HQST 12 Volt 100Ah Lithium Iron Phosphate Battery with LED Meter, LiFePO4 Battery, 10 Year Lifetime, Low & High Temp Protection

The HQST 12V 100Ah LiFePO4 battery delivers exceptional performance backed by an industry-leading 10-year warranty, engineered with premium Grade A cells and an advanced Battery Management System featuring 20+ protection layers including critical low and high-temperature cut-offs for ultimate safety. Weighing only 22 lbs, this lightweight power solution outperforms traditional lead-acid batteries with a decade-long lifespan and 100% usable capacity, supporting expansive configurations of up to 16 batteries for a massive 20.48 kWh home energy system through flexible series and parallel connections that enable 24V/36V/48V setups or capacity expansion to 400Ah. The integrated LED display provides real-time monitoring of capacity, voltage, and current, while robust performance capabilities include 100A continuous discharge current for powering household appliances and optimal 20A charging (50A maximum) through compatible LiFePO4 chargers, solar systems, or DC-DC chargers. Perfect for RVs, marine applications, off-grid cabins, and emergency backup, this battery combines superior engineering with practical features for reliable power in diverse scenarios, though users should ensure secure terminal connections and follow specific charging protocols to maximize lifespan and performance.