

Remanufactured Power Queen 12V 12.8V 50Ah LiFePO4 Battery Lithium Batteries Cells with 50A BMS, Up to 15000 Cycles, Portable & Lightweight for Trolling Motor,Fish Finder Boat,RV,Solar
Key item features
- Lightweight Design: Weighs only 11.57 lbs, which is 1/3 the weight of a 50Ah lead-acid battery, making it easy to move and install.
- Efficient Capacity: Offers 100% usable capacity, significantly more than the 50-70% capacity usage found in lead-acid batteries.
- Integrated Protection: Features a built-in 50A BMS to prevent common issues like overcharge, over-discharge, over-current, overheating, and short circuits.
- Rapid Charging: Supports 0.5C (25A) charging, allowing the 50Ah battery to fully charge in just 2 hours.
- Extended Lifespan: Provides over 4000 cycles and a 10-year lifespan, outperforming typical lead-acid batteries.
- Versatile Connectivity: Can be connected in series (up to 4 for 48V) or parallel (up to 4 for 200Ah) for increased capacity or voltage.
- Broad Application: Suitable for various uses including trolling motors, fish finders, boats, RVs, solar systems, and electric scooters.
Specs
- Automotive battery typeRV
- Battery post locationTop Post
- BrandPower Queen
- Vehicle fitment typeUniversal
- Vehicle typeRecreational Vehicle
- ModelPQ12V50AH
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About this item
Product details
Power Queen 12.8V 50Ah LiFePO4 Battery: The Future of Portable Power
1. Unmatched Efficiency & Portability
1/3 the weight of lead-acid (11.57 lbs), 100% usable capacity (vs. 50-70% in lead-acid)
2-hour fast charging (0.5C) with 50A BMS protection
2. Versatile Application
Perfect for Trolling Motor,Fish Finder,Boat,Mobility Scooter,RV,Solar
3. Industry-Leading Durability
4000+ cycles, 10-year lifespan (vs. 200-1000 cycles in lead-acid)
Low self-discharge for long-term storage
Upgrade to smarter, longer-lasting power today!
- 【 1/3*Impeccably Lightweight & 100% Capacity Usage】Our 50Ah lithium battery weighs only 11.57 lbs, which is only 1/3 of the weight of 50Ah lead-acid battery, easy to move and install. Our LiFePO4 battery can charge/discharge fully of the capacity, providing astronomical boosts in run-time compared to only 50~70% capacity usage in Lead Acid
- 【BUILT-IN 50A BMS & 2-Hour Fast Charging】Our 12.8V 50Ah Lithium battery build in 50A BMS, which can prevent the LifePO4 battery from the most common issue causing of battery failure, such as overcharge, over-discharge, over-current, overheating, short circuit. The BMS also support 0.5C (25A) charger that needs only 2 hours to charge 50Ah battery fully compared to Lead Acid needs 10~11 hours to fully charged which only support 1A~10A charger
- 【Longer Usage Life: 10-Year】Power Queen LiFePO4 battery provides 4000+ cycles & a 10 years lifetime compared to 200 - 1000 cycles & a 3 years lifetime in typical Lead Acid batteries. Our lithium batteries can be fully charged without risk and maintain the capacity with low self-discharge rate, you can use the battery as you want even though put it aside for a long-time storage
- 【Extendable Storage & Widely Use】The 12.8V50Ah LiFePO4 battery can be connected in parallel & in series for larger capacity. Allow being extended up to 4 in series or 4 in parallel to get Max 200Ah capacity or Max 48V(51.2V) voltage. Widely used in most areas such as Trolling motor,Marine,RV, Solar, Household Battery, Off-Grid and Electric Scooter, Electric Handicap and so on. Note: The battery cannot be used as a starting battery. If you are not sure that, please contact customer service for relevant information
What is the Walmart Pre-Owned Program?
Walmart Pre-Owned allows you to find previously owned, well-cared-for items from Walmart’s trusted & performance-managed sellers. Shopping Pre-Owned allows you to bring home the best-quality picks at even lower prices, in addition to extending the life of an item & reducing waste. Find your favorites & shop a range of conditions in every category.
Why Walmart Pre-Owned?

Trusted sellers & quality items
Each Pre-Owned item listed comes from Walmart’s trusted performance-managed sellers, to ensure you get quality items.

Quality you can afford
Save even more on top brands & your most-loved items.

30-day free returns
Don’t love it? Most items offer a 30-day* free return policy, for added peace of mind.

Sustainability
Shopping Pre-Owned helps in extending the life of an item & reducing waste.
Product image for illustration purposes only. The item you receive may vary from the image in minor ways, such as slight differences in appearance, color, and/or design. *Exceptions apply during holiday season, and on certain electronics, collectibles, and jewelry.
Remanufactured
What is the Walmart Pre-Owned Program?
Walmart Pre-Owned allows you to find previously owned, well-cared-for items from Walmart’s trusted & performance-managed sellers. Shopping Pre-Owned allows you to bring home the best-quality picks at even lower prices, in addition to extending the life of an item & reducing waste. Find your favorites & shop a range of conditions in every category.
Why Walmart Pre-Owned?

Trusted sellers & quality items
Each Pre-Owned item listed comes from Walmart’s trusted performance-managed sellers, to ensure you get quality items.
Quality you can afford
Save even more on top brands & your most-loved items.

30-day free returns
Don’t love it? Most items offer a 30-day* free return policy, for added peace of mind.

Sustainability
Shopping Pre-Owned helps in extending the life of an item & reducing waste.
Product image for illustration purposes only. The item you receive may vary from the image in minor ways, such as slight differences in appearance, color, and/or design. *Exceptions apply during holiday season, and on certain electronics, collectibles, and jewelry.
Specifications
Automotive battery type
Battery post location
Brand
Vehicle fitment type
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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