Eiiev Lithium Battery

Longer Lifetime, Lower Costs
Eiiev 12V 8Ah LiFePO4 battery offers 4,000+ cycles—far more than 300–500 of lead-acid—plus 100% depth of discharge for longer use and lower long-term costs.
High Safety, Built-in BMS Protection
Equipped with a BMS system guarding against overcharging, overheating, short circuits, and more—dustproof, salt-fog resistant, and eco-friendly.
Flexible Expansion
Supports 12V–48V in series and up to 32Ah in parallel—connect up to 16 batteries for 1638Wh capacity; ensure all units are charged before linking.
Lightweight, Compact & Portable
Only 2.2 lbs and 5.9×2.6×3.7 inches—easy to carry, install, and ideal for mobile setups or outdoor use.
Wide Applications
Perfect for fish finders, kayaks, scooters, camping, solar gates, backup power, UPS, radios, LED strips, and more (not for engine starting).
Easy to Recharge and Maintain
Recharge via LiFePO4 charger, solar panel with MPPT, or generator—minimal upkeep required.
After-Sales Service
Eiiev offers expert tech support and 24-hour customer service for all inquiries and troubleshooting needs.