Easy-to-Carry Power for for Your Essential Energy Needs- Suitable for Marine, RV, and Camping

• Built-in BMS: 50A smart BMS with 100% protection.
  
• EV-Graded LiFePO4 Cells: 4000+ cycles@100% DOD, 10 years lifespan.
  
• Efficient Output: Delivers 640Wh usable energy and 640W max. continuous output.
  
• Expandable Design: Supports up to 4P4S for 51.2V 200Ah (10.24kWh) total capacity.
  
• Perfect Replacement of Lead-acid: 83% lighter, 55% smaller, 3.3X lifespan, and 6% more energy (1C), compared with 12V 100Ah lead-acid battery.
  
• Marine-Ready: Perfect for 20–30 lb thrust trolling motors, fish finders, and onboard devices.
  
• Off-Grid Versatility: Ideal for RVs, boondocking, and portable camping power.
  
• Fast Charging: 4 charging options with up to 10× faster charge speed.
  
• Certified Safety: FCC, CE, RoHS, UN38.3 compliant, Complies with the UL 1973 standard.
  
• Note: 1. DO NOT use it as a Starter Battery! 2. Please do not position the battery with the bolts side downward. Other orientations are permissible.