48 Volt Lithium Battery for Golf Cart, Upgraded 300A BMS, 1200A Peak, 8000+ Cycles, Max 23.04kW Power Output, 3C Discharge, Round Gauge & App, Perfect for UTV, Golf Carts

High-Capacity 51.2V Power Pack — AOUSK 51.2V 170Ah LiFePO4 deep-cycle battery delivers long run time and steady voltage for extended rides, heavy accessory loads and utility work. Ideal as a high-performance 48V-class upgrade for UTVs, Polaris EV and golf carts.
Extreme Discharge Performance — Advanced 300A smart BMS with 600A discharge for 30 seconds and 1200A peak for 3 seconds handles winching, steep climbs and heavy towing bursts without damaging the pack. Low voltage sag under load ensures reliable torque.
Built Rugged for Off‑Road Use — IP66-rated sealed enclosure with reinforced busbars and upgraded thermal management resists dust, mud and water spray. Designed to withstand vibration and repeated high-current draw typical in UTV/Golf car off-road use.
Drop‑In Upgrade (Tray Mod May Be Required) — Compact footprint (19.02" L x 15.47" W x 9.21" H) fits many UTV/golf cart battery bays. Compatible with Bad Boy Buggies and Polaris EV (and other models) with battery-tray modification. Includes 58.4V 22A LiFePO4 charger for faster recharges.
Dash & Gauge Compatibility + Smart Protection — Works with Bad Boy Buggies and Polaris EV factory round gauge setups (round gauge compatible). Integrated BMS protects against over/under-voltage, over-current, short circuit and temperature—plus dedicated fitment support if you need help.