Unbranded 12V 50Ah Deep Cycle LiFePO4 Battery BMS Lithium Iron Phosphate Battery for RV
Unbranded 12V 50Ah Deep Cycle LiFePO4 Battery BMS Lithium Iron Phosphate Battery for RV
A: No. This is a deep cycle battery designed for energy storage, not for engine starting or as a power battery. Frequent high-current charge/discharge will significantly reduce battery life.
Q: Why won’t the battery charge right after I receive it?
A: There’s an 85% chance the BMS entered a protective shutdown. Try these steps to reactivate: 1. Disconnect all loads and leave the battery idle for 30 minutes (voltage should rise above 10V). 2. Use a charger that supports 0V charging. 3. Use an 18V-36V solar panel in direct sunlight for a quick voltage kickstart.
Q: Can I connect multiple batteries together?
A: Yes, up to 16 batteries can be connected in series or parallel. Please ensure the following: 1. The same model with matching capacity and BMS parameters. 2. Same brand. 3. Purchased within the same 1-month period.
Q: What kind of charger should I use?
A: This LiFePO4 battery supports three charging methods: 1. 12V (14.6V) LiFePO4-specific charger. 2. Solar panel charging (≥300W). 3. Generator or AC alternator charging — requires a DC-DC or compatible AC-DC charger.
Features & Details
- High-Performance LiFePO4 Battery: Get long-lasting power with our 12.8V 50 Ah LiFePO4 battery, built with Grade-A cells. Enjoy 4,000-15,000 deep cycles with over 80% DOD after 4,000 cycles. Max Charge/Discharge Current: 25A
- Ideal Lead-Acid Replacement: Weighing only 12.35 lbs, this lifepo4 lithium battery is 1/4 the weight of a typical lead-acid battery, yet delivers 2-3X the energy density and a 10-year lifetime. Note: Not for engine starting
- Low-Temperature Protection: Our deep cycle battery is built to perform in harsh environments from -4°F to 140°F. It automatically stops discharging below 5°F and charging below 14°F, ensuring secure and stable performance—even in extreme weather
- Smart BMS, Secure Power: The built-in battery management system guards against overcharge, overcurrent, over-discharge, short circuits, and high temperatures. It keeps your battery balanced and boosts overall lifespan
- T14 Terminal for Easy Setup: This deep cycle lithium battery is equipped with the T14 standard terminal for quick connection to RVs, boats, trolling motors, solar systems, and home storage. Supports series and parallel configurations up to 16 batteries. Note: Only connect batteries of the same brand and model purchased at a similar time, with the same capacity and BMS parameters
Please be aware that PO Box cannot receive items,please DO NOT fill in the PO Box address.
- DELIVERY DAYS: 3-7 BUSINESS DAYS
- 3 BUSINESS DAYS SHIPPING OUT
- SHIP FROM CA & TX & NJ & GA & NC &OR WAREHOUSE
California Warehouse: City of Industry, CA
Texas Warehouse: Houston, TX
New Jersey Warehouse: Perth Amboy, NJ
New York State Warehouse: Perth Amboy, NJ
Georgia Warehouse: Austell,GA
North Carolina Warehouse: Grove NC
Oregon Warehouse: AIRPORT WAY Portland,OR
- All of our items are backed with a 30-day return policy. We ensure all our items are new and in excellent condition prior to shipping. In case you receive the item that is not to the standards above, please contact us via e-Bay messages. All returns must be in new original condition as received and should be shipped with delivery confirmation
- Please note that all returns must be pre-approved by us. Unauthorized returns will not be accepted. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.
- We ONLY accept returns with original package. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return.
- Email Customer Support:
- 9:00am-2:00am PST Sunday-Friday
- All emails will be responded to within 12-24 hours
- This item comes with 12 months Warranty from the date of customers purchased it. Special circumstances will be listed clearly in the listing.
- If your item has been damaged in transit or become faulty in warranty period, please email us with pictures or video to show the problem.
- Please do check everything carefully after you received the parcel, any the damage except DOA (Dead-On-Arrival) would not be covered if it's your fault.
- Replacement products are provided with the same warranty as the returned products.
A: No. This is a deep cycle battery designed for energy storage, not for engine starting or as a power battery. Frequent high-current charge/discharge will significantly reduce battery life.
Q: Why won’t the battery charge right after I receive it?
A: There’s an 85% chance the BMS entered a protective shutdown. Try these steps to reactivate: 1. Disconnect all loads and leave the battery idle for 30 minutes (voltage should rise above 10V). 2. Use a charger that supports 0V charging. 3. Use an 18V-36V solar panel in direct sunlight for a quick voltage kickstart.
Q: Can I connect multiple batteries together?
A: Yes, up to 16 batteries can be connected in series or parallel. Please ensure the following: 1. The same model with matching capacity and BMS parameters. 2. Same brand. 3. Purchased within the same 1-month period.
Q: What kind of charger should I use?
A: This LiFePO4 battery supports three charging methods: 1. 12V (14.6V) LiFePO4-specific charger. 2. Solar panel charging (≥300W). 3. Generator or AC alternator charging — requires a DC-DC or compatible AC-DC charger.
Features & Details
- High-Performance LiFePO4 Battery: Get long-lasting power with our 12.8V 50 Ah LiFePO4 battery, built with Grade-A cells. Enjoy 4,000-15,000 deep cycles with over 80% DOD after 4,000 cycles. Max Charge/Discharge Current: 25A
- Ideal Lead-Acid Replacement: Weighing only 12.35 lbs, this lifepo4 lithium battery is 1/4 the weight of a typical lead-acid battery, yet delivers 2-3X the energy density and a 10-year lifetime. Note: Not for engine starting
- Low-Temperature Protection: Our deep cycle battery is built to perform in harsh environments from -4°F to 140°F. It automatically stops discharging below 5°F and charging below 14°F, ensuring secure and stable performance—even in extreme weather
- Smart BMS, Secure Power: The built-in battery management system guards against overcharge, overcurrent, over-discharge, short circuits, and high temperatures. It keeps your battery balanced and boosts overall lifespan
- T14 Terminal for Easy Setup: This deep cycle lithium battery is equipped with the T14 standard terminal for quick connection to RVs, boats, trolling motors, solar systems, and home storage. Supports series and parallel configurations up to 16 batteries. Note: Only connect batteries of the same brand and model purchased at a similar time, with the same capacity and BMS parameters
SHIPPING
Please be aware that PO Box cannot receive items,please DO NOT fill in the PO Box address.
- DELIVERY DAYS: 3-7 BUSINESS DAYS
- 3 BUSINESS DAYS SHIPPING OUT
- SHIP FROM CA & TX & NJ & GA & NC &OR WAREHOUSE
California Warehouse: City of Industry, CA
Texas Warehouse: Houston, TX
New Jersey Warehouse: Perth Amboy, NJ
New York State Warehouse: Perth Amboy, NJ
Georgia Warehouse: Austell,GA
North Carolina Warehouse: Grove NC
Oregon Warehouse: AIRPORT WAY Portland,OR
PAYMENT
- We accept PayPal payment,PayPal Credit,Credit card or debit card and so on.
- Payment should be completed within 4 (Four) days of auction closing. Or unpaid dispute will be filed for closing auction.
- We will leave a positive feedback immediately after payment is received. We appreciate a positive feedback as much as you do. If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, we will be glad to work together and provide a satisfying solution.
RETURNS
- All of our items are backed with a 30-day return policy. We ensure all our items are new and in excellent condition prior to shipping. In case you receive the item that is not to the standards above, please contact us via e-Bay messages. All returns must be in new original condition as received and should be shipped with delivery confirmation
- Please note that all returns must be pre-approved by us. Unauthorized returns will not be accepted. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.
- We ONLY accept returns with original package. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return.
CONTACT
- Email Customer Support:
- 9:00am-2:00am PST Sunday-Friday
- All emails will be responded to within 12-24 hours
WARRANTY
- This item comes with 12 months Warranty from the date of customers purchased it. Special circumstances will be listed clearly in the listing.
- If your item has been damaged in transit or become faulty in warranty period, please email us with pictures or video to show the problem.
- Please do check everything carefully after you received the parcel, any the damage except DOA (Dead-On-Arrival) would not be covered if it's your fault.
- Replacement products are provided with the same warranty as the returned products.
Brand: | Unbranded |
---|---|
Isin: | IMRV10OGBZV4 |

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A: No. This is a deep cycle battery designed for energy storage, not for engine starting or as a power battery. Frequent high-current charge/discharge will significantly reduce battery life.
Q: Why won’t the battery charge right after I receive it?
A: There’s an 85% chance the BMS entered a protective shutdown. Try these steps to reactivate: 1. Disconnect all loads and leave the battery idle for 30 minutes (voltage should rise above 10V). 2. Use a charger that supports 0V charging. 3. Use an 18V-36V solar panel in direct sunlight for a quick voltage kickstart.
Q: Can I connect multiple batteries together?
A: Yes, up to 16 batteries can be connected in series or parallel. Please ensure the following: 1. The same model with matching capacity and BMS parameters. 2. Same brand. 3. Purchased within the same 1-month period.
Q: What kind of charger should I use?
A: This LiFePO4 battery supports three charging methods: 1. 12V (14.6V) LiFePO4-specific charger. 2. Solar panel charging (≥300W). 3. Generator or AC alternator charging — requires a DC-DC or compatible AC-DC charger.

Features & Details
- High-Performance LiFePO4 Battery: Get long-lasting power with our 12.8V 50 Ah LiFePO4 battery, built with Grade-A cells. Enjoy 4,000-15,000 deep cycles with over 80% DOD after 4,000 cycles. Max Charge/Discharge Current: 25A
- Ideal Lead-Acid Replacement: Weighing only 12.35 lbs, this lifepo4 lithium battery is 1/4 the weight of a typical lead-acid battery, yet delivers 2-3X the energy density and a 10-year lifetime. Note: Not for engine starting
- Low-Temperature Protection: Our deep cycle battery is built to perform in harsh environments from -4°F to 140°F. It automatically stops discharging below 5°F and charging below 14°F, ensuring secure and stable performance—even in extreme weather
- Smart BMS, Secure Power: The built-in battery management system guards against overcharge, overcurrent, over-discharge, short circuits, and high temperatures. It keeps your battery balanced and boosts overall lifespan
- T14 Terminal for Easy Setup: This deep cycle lithium battery is equipped with the T14 standard terminal for quick connection to RVs, boats, trolling motors, solar systems, and home storage. Supports series and parallel configurations up to 16 batteries. Note: Only connect batteries of the same brand and model purchased at a similar time, with the same capacity and BMS parameters

Please be aware that PO Box cannot receive items,please DO NOT fill in the PO Box address.
- DELIVERY DAYS: 3-7 BUSINESS DAYS
- 3 BUSINESS DAYS SHIPPING OUT
- SHIP FROM CA & TX & NJ & GA & NC &OR WAREHOUSE
California Warehouse: City of Industry, CA
Texas Warehouse: Houston, TX
New Jersey Warehouse: Perth Amboy, NJ
New York State Warehouse: Perth Amboy, NJ
Georgia Warehouse: Austell,GA
North Carolina Warehouse: Grove NC
Oregon Warehouse: AIRPORT WAY Portland,OR
- All of our items are backed with a 30-day return policy. We ensure all our items are new and in excellent condition prior to shipping. In case you receive the item that is not to the standards above, please contact us via e-Bay messages. All returns must be in new original condition as received and should be shipped with delivery confirmation
- Please note that all returns must be pre-approved by us. Unauthorized returns will not be accepted. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.
- We ONLY accept returns with original package. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return.
- Email Customer Support:
- 9:00am-2:00am PST Sunday-Friday
- All emails will be responded to within 12-24 hours
- This item comes with 12 months Warranty from the date of customers purchased it. Special circumstances will be listed clearly in the listing.
- If your item has been damaged in transit or become faulty in warranty period, please email us with pictures or video to show the problem.
- Please do check everything carefully after you received the parcel, any the damage except DOA (Dead-On-Arrival) would not be covered if it's your fault.
- Replacement products are provided with the same warranty as the returned products.

A: No. This is a deep cycle battery designed for energy storage, not for engine starting or as a power battery. Frequent high-current charge/discharge will significantly reduce battery life.
Q: Why won’t the battery charge right after I receive it?
A: There’s an 85% chance the BMS entered a protective shutdown. Try these steps to reactivate: 1. Disconnect all loads and leave the battery idle for 30 minutes (voltage should rise above 10V). 2. Use a charger that supports 0V charging. 3. Use an 18V-36V solar panel in direct sunlight for a quick voltage kickstart.
Q: Can I connect multiple batteries together?
A: Yes, up to 16 batteries can be connected in series or parallel. Please ensure the following: 1. The same model with matching capacity and BMS parameters. 2. Same brand. 3. Purchased within the same 1-month period.
Q: What kind of charger should I use?
A: This LiFePO4 battery supports three charging methods: 1. 12V (14.6V) LiFePO4-specific charger. 2. Solar panel charging (≥300W). 3. Generator or AC alternator charging — requires a DC-DC or compatible AC-DC charger.

Features & Details
- High-Performance LiFePO4 Battery: Get long-lasting power with our 12.8V 50 Ah LiFePO4 battery, built with Grade-A cells. Enjoy 4,000-15,000 deep cycles with over 80% DOD after 4,000 cycles. Max Charge/Discharge Current: 25A
- Ideal Lead-Acid Replacement: Weighing only 12.35 lbs, this lifepo4 lithium battery is 1/4 the weight of a typical lead-acid battery, yet delivers 2-3X the energy density and a 10-year lifetime. Note: Not for engine starting
- Low-Temperature Protection: Our deep cycle battery is built to perform in harsh environments from -4°F to 140°F. It automatically stops discharging below 5°F and charging below 14°F, ensuring secure and stable performance—even in extreme weather
- Smart BMS, Secure Power: The built-in battery management system guards against overcharge, overcurrent, over-discharge, short circuits, and high temperatures. It keeps your battery balanced and boosts overall lifespan
- T14 Terminal for Easy Setup: This deep cycle lithium battery is equipped with the T14 standard terminal for quick connection to RVs, boats, trolling motors, solar systems, and home storage. Supports series and parallel configurations up to 16 batteries. Note: Only connect batteries of the same brand and model purchased at a similar time, with the same capacity and BMS parameters
SHIPPING

Please be aware that PO Box cannot receive items,please DO NOT fill in the PO Box address.
- DELIVERY DAYS: 3-7 BUSINESS DAYS
- 3 BUSINESS DAYS SHIPPING OUT
- SHIP FROM CA & TX & NJ & GA & NC &OR WAREHOUSE
California Warehouse: City of Industry, CA
Texas Warehouse: Houston, TX
New Jersey Warehouse: Perth Amboy, NJ
New York State Warehouse: Perth Amboy, NJ
Georgia Warehouse: Austell,GA
North Carolina Warehouse: Grove NC
Oregon Warehouse: AIRPORT WAY Portland,OR
PAYMENT
- We accept PayPal payment,PayPal Credit,Credit card or debit card and so on.
- Payment should be completed within 4 (Four) days of auction closing. Or unpaid dispute will be filed for closing auction.
- We will leave a positive feedback immediately after payment is received. We appreciate a positive feedback as much as you do. If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, we will be glad to work together and provide a satisfying solution.
RETURNS
- All of our items are backed with a 30-day return policy. We ensure all our items are new and in excellent condition prior to shipping. In case you receive the item that is not to the standards above, please contact us via e-Bay messages. All returns must be in new original condition as received and should be shipped with delivery confirmation
- Please note that all returns must be pre-approved by us. Unauthorized returns will not be accepted. If you need to return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.
- We ONLY accept returns with original package. Please make sure that item has NO man-made sabotage. Used items will not be accepted for return.
CONTACT
- Email Customer Support:
- 9:00am-2:00am PST Sunday-Friday
- All emails will be responded to within 12-24 hours
WARRANTY
- This item comes with 12 months Warranty from the date of customers purchased it. Special circumstances will be listed clearly in the listing.
- If your item has been damaged in transit or become faulty in warranty period, please email us with pictures or video to show the problem.
- Please do check everything carefully after you received the parcel, any the damage except DOA (Dead-On-Arrival) would not be covered if it's your fault.
- Replacement products are provided with the same warranty as the returned products.
- Brand: Unbranded
- Type: Deep Cycle LiFePO4 Battery
- Cycle Life: 4,000–15,000 Cycles
- Capacity: 50 Ah
- Voltage: DC 12.8V
- Item Model Number: HD12506
- Terminal Type: T14
- Quantity: 1 Pack
- Max Charge/Discharge Current: 25A
- Charge Temperature: 14°F to 122°F/-10℃ to 50℃
- Discharge Temperature: 5°F to 122°F/-15℃ to 50℃
- Float/Cycle Charging Voltage (25℃): DC 14.6V
- Storage Temperature: -4°F to 122°F/-20℃ to 50℃
Processing Time
- We process and ship orders Monday through Friday, excluding holidays.
- Most orders are processed within 1–3 business days, depending on product availability.
- Processing time does not include delivery time, which varies based on your location and the product’s shipping origin.
Shipping Coverage
We currently ship to addresses within the United States only.
Products may ship from:
- Our U.S. warehouses, or
- Our international fulfillment centers (including Korea, Japan, China, Australia, Mexico, Canada, the United Kingdom, and the EU).
Each product page clearly displays the “Ships From” location before checkout.
Shipping Methods & Estimated Delivery
Shipping Method | Estimated Delivery | Cost |
---|---|---|
Free Shipping (US) | 5–10 business days | Free, available on eligible items |
Standard Shipping (US to US by Item) | 5–10 business days | $6.50 for the first item, $3.00 each additional |
Standard Shipping (From US Warehouse by Weight) | 3–7 business days | Starts at $6.50, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb. |
Extended Delivery (Ships from Overseas Warehouse) | 10–15 business days | $14.50 for the first item, $4.00 each additional |
Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.
Free Shipping
We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout.
Carriers
We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.
Import Duties & Taxes
All import duties and taxes for goods imported into the United States are included in the product price. There are no hidden fees or additional charges at checkout.
Tracking & Notifications
Every order is fully trackable. You will receive a tracking number via email once your order ships. If your order ships in multiple packages, each package will have its own tracking number. If you don’t receive a shipping confirmation immediately, your order is still being processed and will arrive within the estimated timeframe shown at checkout.
You can track your shipment anytime using the Track Your Order page on our website.
Order Changes & Cancellations
If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.
Contact: support@ibspot.com
Item Not Received
If your tracking number shows “Delivered” but you haven’t received your package:
- Check with your local USPS or UPS office.
- Confirm that the shipping address provided was correct.
- If the issue remains unresolved, contact support@ibspot.com for assistance.
Damaged or Lost Parcels
If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.
Customer Support
For any questions about shipping, tracking, or delivery, our customer support team is here to help.
Email: support@ibspot.com
We’re always happy to help.
Please read our policy carefully before making a purchase.
We aim to ensure every customer has a smooth and transparent experience with ibspot.com.
Order Cancellation Policy
Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.
How to Request a Cancellation
You can contact us through:
-
Email: support@ibspot.com
-
Contact Form: Submit a request through our Contact Us page
Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.
Return Policy
We accept returns for most items within 30 days of delivery for a full refund.
To be eligible for a return:
-
The item must be unused, in the same condition as received, and in its original packaging.
-
A tracking number must be provided to confirm the return shipment.
Non-Returnable Items
Certain products cannot be returned, including:
-
Perishable goods (for example, food, flowers, newspapers, magazines)
-
Intimate or sanitary goods
-
Hazardous materials or flammable liquids/gases
-
Gift cards
-
Downloadable software
-
Some health and personal care items
Partial Refunds (If Applicable)
Partial refunds may be granted in specific situations, such as:
-
Books with obvious signs of use
-
Opened CDs, DVDs, software, or vinyl records
-
Items not in their original condition, damaged, or missing parts not due to our error
-
Items returned more than 30 days after delivery
How to Return an Item
To initiate a return, please contact us at support@ibspot.com with your order number and details about the product you wish to return.
Our team will provide you with return instructions and a prepaid return label.
Shipping Cost for Returns
Please contact us before returning any item.
We will provide a free return shipping label.
If a return is sent back without prior contact or without our provided label, we cannot be held responsible for return shipping costs.
For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.
Refund Processing
Once your return is received and inspected:
-
In-store returns are refunded to the original form of payment or issued as a gift card.
-
Mail-in returns using our prepaid label are refunded to the original payment method within 3–5 business days after we receive your return.
Please allow:
-
5–7 business days for the return to reach our Returns Center.
-
An additional 3–10 business days for your bank to post the refund to your account.
Damages, Issues & Claims
Please inspect your order immediately upon receipt.
If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
We’ll evaluate the issue promptly and make it right.
Product Claims
Before purchasing, please review product details carefully.
If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.
Exchanges
We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.
Return Address
IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States
Customer Support
Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.
Email: support@ibspot.com
Contact Form: Contact Us page
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