About This

【Ultimate Lead-Acid Replacement】50% Lighter & 3X Energy – Only 28.66 lbs (60% lighter than lead-acid) with 3-5X higher energy density, perfect for RV, marine, and solar upgrades. 10-year lifespan vs. 2-3 years for AGM/SLA.
【Smart 110A BMS for Safety & Longevity】Built-in 110A BMS – Protects against overcharge/over-discharge, short-circuit, over-current, and low-temp cutoff (-4°F to 158°F / -20°C to 70°C). Ensures 15,000+ deep cycles (10X more than lead-acid).
【Space-Saving & Easy Install】Compact Design (8.25" x 7.63" x 10.07") – 30% smaller than lead-acid/AGM, saving space in RVs, boats, golf carts, and solar setups. No maintenance, plug & play installation.
【Extreme Weather Performance】Low-Temp Protection – Automatically shuts off below -4°F (-20°C) to prevent damage. Works in freezing winters & hot summers (up to 158°F / 70°C).
【Expandable for High-Power Systems】 Supports 4S4P (48V 20.48kWh) – Connect multiple batteries for solar arrays, RVs, and marine trolling motors (12V/24V/48V).
【Works Anywhere – RV, Marine, Solar & More】Perfect for – RV camping, boats, trolling motors, golf carts, solar panels, CCTV, UPS backup, DIY projects, and off-grid living.
【5-Year Warranty & 24/7 Support】HumsiENK Guarantee – 5-year warranty + 24-hour customer service. Hassle-free returns & expert tech support.