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Compact Powerhouse – 2560Wh in a 45.2 lbs Package
Measures just 19.0×6.6×9.4 inches and weighs only 45.2 lbs – over 50% smaller and lighter than lead-acid batteries of comparable capacity. Yet delivers a massive 2560Wh usable energy with 2560W max output. Fits easily into RVs, boats, solar systems, and electric vehicles without complicated wiring or compartment modifications.
EV Grade A+ Cells – 15,000 Cycles & 10+ Year Lifespan
Built with premium EV-grade A+ prismatic LiFePO₄ cells, delivering 5,000–15,000 deep discharge cycles – over a decade of daily use. That\'s 8–10× longer than lead-acid, eliminating frequent replacements. Certified MSDS/UN38.3/FCC/CE/ROHS for global safety and quality assurance. Reliable power for the long haul.
200A Smart BMS with Full Protection
Advanced built-in 200A BMS provides comprehensive protection against overcharge, over-discharge, overcurrent, short circuits, and overheating. Auto-disconnects when current exceeds safe thresholds, ensuring safe operation at all times. Low-temperature cut-off protects cells below -4°F (-20°C) – worry-free performance in extreme cold.
IP65 Waterproof & All-Weather Durability
IP65-rated for dust-tight and splash-resistant performance – built tough for marine, outdoor, and off-grid environments. Engineered to operate from -4°F to 158°F (-20°C to 70°C), adapting to diverse climates. Rugged construction ensures reliable power whether on the water, on the road, or in the backyard.
4S4P Scalable – Build a 40.96kWh System
Supports up to 4S4P configuration – expand from a single battery to a massive 40.96kWh total energy storage. Perfect for large-scale home backup, off-grid cabins, or commercial applications. Start small and grow as your power needs increase. Backed by dedicated customer support and responsive service.
- 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.
Compact Powerhouse – 2560Wh in a 45.2 lbs Package
Measures just 19.0×6.6×9.4 inches and weighs only 45.2 lbs – over 50% smaller and lighter than lead-acid batteries of comparable capacity. Yet delivers a massive 2560Wh usable energy with 2560W max output. Fits easily into RVs, boats, solar systems, and electric vehicles without complicated wiring or compartment modifications.
EV Grade A+ Cells – 15,000 Cycles & 10+ Year Lifespan
Built with premium EV-grade A+ prismatic LiFePO₄ cells, delivering 5,000–15,000 deep discharge cycles – over a decade of daily use. That\'s 8–10× longer than lead-acid, eliminating frequent replacements. Certified MSDS/UN38.3/FCC/CE/ROHS for global safety and quality assurance. Reliable power for the long haul.
200A Smart BMS with Full Protection
Advanced built-in 200A BMS provides comprehensive protection against overcharge, over-discharge, overcurrent, short circuits, and overheating. Auto-disconnects when current exceeds safe thresholds, ensuring safe operation at all times. Low-temperature cut-off protects cells below -4°F (-20°C) – worry-free performance in extreme cold.
IP65 Waterproof & All-Weather Durability
IP65-rated for dust-tight and splash-resistant performance – built tough for marine, outdoor, and off-grid environments. Engineered to operate from -4°F to 158°F (-20°C to 70°C), adapting to diverse climates. Rugged construction ensures reliable power whether on the water, on the road, or in the backyard.
4S4P Scalable – Build a 40.96kWh System
Supports up to 4S4P configuration – expand from a single battery to a massive 40.96kWh total energy storage. Perfect for large-scale home backup, off-grid cabins, or commercial applications. Start small and grow as your power needs increase. Backed by dedicated customer support and responsive service.
- 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 24, 2026 at 03:47:56 PDT, seller added the following information:
