12.8V 280AH Home Energy Storage System for RV / Yacht / Boat Emergency Power Supply

Quick Detail:

· Intelligent BMS and Grade A Cells
· Longer Life and Strong Power Output
· IP20 Rated Enclosure Protection
· High charge and discharge currents
· Smaller Size But Larger Capacity For RVs Lithium Battery Solutions

Specifications:

Description:

FT12-280 Lithium batteries are delivering reliable, high-performance energy for motorhomes, travel trailers, and off-grid camping. Unlike traditional lead-acid batteries, our lithium technology delivers 280AH usable capacity with 6,000+ cycles and ultra-fast recharge capability, with lighter weight, zero maintenance, and stable power output even in extreme temperatures (-20°C to 40°C). Ideal for powering high-demand RV systems—including air conditioners, refrigeration units, and lighting networks—their resilient performance supports extended boondocking, solar integration, and long-haul expeditions.

Notices:

1. The battery needs to be kept warm in winter and heat dissipated in summer.
2. Keep away from acid and alkali solvents (such as garage paint, cleaning agents).
3. Wiring needs to be protected by insulating sheath.
4. Maintain the battery SOC at 50% charge when parked for a long time.
5. Operate within humidity range 5-95% (IP20 limits).

Applications:

Suitable For : Mobile power supply units for vehicular/outdoor applications with integrated BMS protection. Meet the ultimate lithium battery solution for campers, boats, and renewable energy systems.

FAQ

Q1 : Can I get a lower price if I order in bulk?
A1 : Yes. Welcome to consult for more details.

Q2 : How to proceed an order for product?
A2 : We supply reliable energy storage solutions globally, with advanced technologies and efficient delivery capabilities. we export to key markets in Europe, Americas, Japan, Korea, and Southeast Asia.

Q3 : What kind of certificates do you have?
A3 : If you need, We can provide KC, CB, CE, PSE, FCC, RoHS, and UN38.3, etc.

Q4 : Is it OK to print my logo on the product?
A4 : Yes. Please inform us formally before our production.

Q5 : How about after-sales service?
A5 : If there are any problems, please inform us and we will provide you with a positive solution.

If you have any other questions, please feel free to contact us. Welcome your inquiry .