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1-4Pcs WattCycle 12V 314Ah LiFePO4 Battery 200A BMS Trolling Motor Off-Grid RV For Sale


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1-4Pcs WattCycle 12V 314Ah LiFePO4 Battery 200A BMS Trolling Motor Off-Grid RV: $538.99
High Energy Capacity & Scalable Expansion:This 4019Wh (4kWh) LiFePO4 battery delivers more capacity than standard 12V 300Ah models, ideal for RV camping, solar systems, home backup, trolling motors, and marine use. It supports up to 4S4P expansion for a total of 64.30 kWh, easily scaling for large-scale off-grid power projects.200A Continuous Discharge & High-Efficiency Output:Featuring braided oxygen-free copper conductors and low internal resistance design, the battery supports 200A continuous discharge with high surge tolerance, easily powering heavy-duty loads like RV air conditioners and power tools. It maintains stable performance for demanding vehicle and off-grid applications.Advanced 200A BMS with All-Weather Safety Protection:The integrated all-in-one 200A BMS includes over 15 safety protections, including low-temperature cut-off at < -4°F and thermal safeguards. Paired with built-in aluminum cooling fins for 30% faster heat dissipation, it ensures reliable operation in extreme conditions from desert heat to mountain cold.Durable, Swell-Proof & Certified Safe Design:Built with an internal metal/aluminum framing to prevent swelling, this compact battery (59.5-62.5 lbs) fits easily in RV and marine compartments while reducing weight. The IP65 waterproof case protects against dust and splashes, and it is certified by IEC/ROHS/CE/FCC/UN38.3/Class 9 for safe use and transport.EV Grade-A Cells with 10+ Year Lifespan:Utilizing premium EV Grade-A LiFePO4 cells, the battery supports 15,000 deep discharge cycles for over a decade of maintenance-free performance. It offers significantly longer life than lead-acid alternatives, delivering consistent, worry-free power year after year. - 2-7 Days Shipping
- 5-Years Warranty
- 24/7 Customer Sevice
- 30-Days Free Return
2-7 Days Shipping Shipping within 72 hours after payment, we do not arrange shipping on weekends and holidays. Shipping:Free expedited shipping to the continental US via FedEx, with an estimated arrival of 2–5 business days after shipping. If you do not receive your item within the estimated time, please contact us and we will check the logistics package. Split Delivery: We may ship your order by divide to multiple packages. lf any accessories are missing from the first package, don't worry, please contact us,we will provide a timely and reasonable solution.
5-Years Warranty - 5-Year Warranty: Includes repair and replacement for manufacturing defects.
- 72-Hour Stress Testing: Every battery undergoes temperature, vibration, and load tests before shipping.
24/7 Customer Sevice - 24/7 Customer Sevice: If you have any questions about the product or its use, please feel free to email us!
30-Days Free Return We provide "30-day free return" service: Within 30 days from the date of receipt of the goods, if you are not satisfied with the purchased goods, our customer service team will deal with it as soon as possible, refund or exchange is available. Item must be returned in original, unused conditionwith all tags/packaging.
High Energy Capacity & Scalable Expansion:This 4019Wh (4kWh) LiFePO4 battery delivers more capacity than standard 12V 300Ah models, ideal for RV camping, solar systems, home backup, trolling motors, and marine use. It supports up to 4S4P expansion for a total of 64.30 kWh, easily scaling for large-scale off-grid power projects.200A Continuous Discharge & High-Efficiency Output:Featuring braided oxygen-free copper conductors and low internal resistance design, the battery supports 200A continuous discharge with high surge tolerance, easily powering heavy-duty loads like RV air conditioners and power tools. It maintains stable performance for demanding vehicle and off-grid applications.Advanced 200A BMS with All-Weather Safety Protection:The integrated all-in-one 200A BMS includes over 15 safety protections, including low-temperature cut-off at < -4°F and thermal safeguards. Paired with built-in aluminum cooling fins for 30% faster heat dissipation, it ensures reliable operation in extreme conditions from desert heat to mountain cold.Durable, Swell-Proof & Certified Safe Design:Built with an internal metal/aluminum framing to prevent swelling, this compact battery (59.5-62.5 lbs) fits easily in RV and marine compartments while reducing weight. The IP65 waterproof case protects against dust and splashes, and it is certified by IEC/ROHS/CE/FCC/UN38.3/Class 9 for safe use and transport.EV Grade-A Cells with 10+ Year Lifespan:Utilizing premium EV Grade-A LiFePO4 cells, the battery supports 15,000 deep discharge cycles for over a decade of maintenance-free performance. It offers significantly longer life than lead-acid alternatives, delivering consistent, worry-free power year after year. - 2-7 Days Shipping
- 5-Years Warranty
- 24/7 Customer Sevice
- 30-Days Free Return
2-7 Days Shipping Shipping within 72 hours after payment, we do not arrange shipping on weekends and holidays. Shipping:Free expedited shipping to the continental US via FedEx, with an estimated arrival of 2–5 business days after shipping. If you do not receive your item within the estimated time, please contact us and we will check the logistics package. Split Delivery: We may ship your order by divide to multiple packages. lf any accessories are missing from the first package, don't worry, please contact us,we will provide a timely and reasonable solution.
5-Years Warranty - 5-Year Warranty: Includes repair and replacement for manufacturing defects.
- 72-Hour Stress Testing: Every battery undergoes temperature, vibration, and load tests before shipping.
24/7 Customer Sevice - 24/7 Customer Sevice: If you have any questions about the product or its use, please feel free to email us!
30-Days Free Return We provide "30-day free return" service: Within 30 days from the date of receipt of the goods, if you are not satisfied with the purchased goods, our customer service team will deal with it as soon as possible, refund or exchange is available. Item must be returned in original, unused conditionwith all tags/packaging.
On Jul 21, 2026 at 19:41:08 PDT, seller added the following information:
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