Industrial-Grade 3.2V 86Ah LiFePO4 Prismatic Cell for Solar ESS & Backup Power Systems

Core Advantages of LiFePO4 Chemistry & High-Capacity Design

Crafted to solve the pain points of traditional lead-acid batteries and low-capacity alternatives:

86Ah Ultra-Long Runtime: Delivers 275.2Wh of stable energy, powering high-drain devices for extended periods: supporting a 12V RV fridge (when paired with a converter) for 15-20 hours, a 3.2V off-grid LED lighting system for 50+ hours, industrial sensors for 1-3 months (low-power use), or a backup sump pump for multiple cycles during power outages. Perfect for scenarios where frequent recharging is impractical.

Inherent Safety & Stability: LiFePO4 chemistry eliminates risks of thermal runaway, fire, or explosion—even during overcharging, short circuits, or physical impact. Unlike Li-ion batteries, it features a stable crystal structure that prevents oxygen release at high temperatures, and it’s non-toxic (free of lead, cadmium) for safe use in enclosed spaces like RVs or marine cabins.

10X Longer Cycle Life: Supports 3,000+ deep charge-discharge cycles (retaining 80% of original capacity), outperforming lead-acid batteries (300-500 cycles) by a factor of 6-10. This translates to 8-12 years of reliable use with regular charging, drastically reducing replacement costs and environmental waste.

No Maintenance & Low Self-Discharge: Fully sealed and maintenance-free—no water refilling, terminal cleaning, or acid checks required (unlike lead-acid batteries). A self-discharge rate of <2% per month preserves capacity during long-term storage, so it’s ready to use even after months of inactivity (ideal for seasonal gear like RVs or boats).