48V LiFePO4 Batteries

Ultra-Compact Steel Powerhouse (51.2V 105Ah): Maximum power in minimum space. Delivers 5.376kWh of energy in a surprisingly compact SPCC steel casing (13.8×12.4×9.2 in). Perfect for tight battery trays where standard batteries won't fit, without sacrificing capacity.Industrial Relay-Based BMS (200A): Built for heavy duty. Uses a robust Mechanical Relay (Contactor) instead of standard MOSFETs. This ensures superior resistance to high current impact, delivering 200A continuous and 650A surge (10s) for powerful acceleration and hill climbing.Compliance certified & Rugged Safety: Certified to the highest safety standards (CE, FCC, UN38.3). The heavy-duty metal housing is vibration-resistant, provides excellent heat dissipation, and features IP65 protection for stable performance in tough and uneven conditions.Advanced Dual-Balancing Technology: Maximize battery life. Features a unique dual-mode balancing system (Charge Balancing + Static Balancing). This keeps internal cells perfectly aligned for optimal efficiency and longevity.Smart Control (Touchscreen + Bluetooth): Total command at your fingertips. Includes a dashboard LCD Touchscreen and Bluetooth App. Monitor SOC, Voltage, and Temp in real-time, or trigger "Emergency Shutdown" remotely for ultimate safety.All-Weather Charging Bundle: Includes a matched 58.4V 22A LiFePO4 charger. The system features intelligent Low-Temp Cut-Off (stops charging <32°F/0°C) and High-Temp protection, ensuring safe operation from -4°F to 140°F.Universal Golf Cart Fit: Designed for seamless integration. Compatible with 48V Club Car, EZGO, Yamaha, and other major brands. The compact footprint makes installation easier in modified or space-limited carts.Exceptional KeepKnow Service: Experience premium support. Backed by a 5-Year Warranty, lifetime technical support, fast delivery, and responsive 24/7 customer service.

Essential 48V Golf Cart Power (51.2V 100Ah): The perfect balance of power and range. Providing 5.12kWh of reliable energy, this 51.2V 100Ah battery rejuvenates your cart with consistent speed and extended runtime, replacing extended heavy lead-acid setups effortlessly.200A High-Output Performance: Don't settle for weak acceleration. Equipped with a premium 200A BMS, it delivers up to 10.24kW of continuous power and a massive 650A surge (10s), ensuring you have the torque to conquer steep hills and heavy loads.Dual Smart Interface (Touchscreen + App): Complete control in your hands. Comes with a dashboard-mountable LCD Touchscreen and Bluetooth 5.0. Monitor real-time SOC, voltage, and health, or use the App to remotely manage discharge for added security.Lightweight Drop-in Design: Save weight, gain speed. Measuring 20.5×9.4×8.6 inches and weighing 92.6 lbs (42kg), it is roughly 1/3 the weight of a comparable lead-acid bank, significantly reducing vehicle drag and tire wear.Charger Included for Easy Setup: Ready to go out of the box. Includes a dedicated 18A LiFePO4 charger that communicates perfectly with the battery. Supports safe charging from 14°F 至 149°F with automatic low-temp cut-off protection.Rugged IP65 & Shockproof Casing: Built for the course. The durable, flame-retardant ABS plastic housing is rated IP65 waterproof and military-grade shockproof, designed to withstand the vibrations and impacts of daily driving.Long-Lasting LiFePO4 Durability: Drive for a decade. Features EV Grade-A cells that deliver 4,000+ cycles at 100% DOD (6,000+ at 80% DOD), offering 10x the lifespan of lead-acid batteries with zero maintenance required.Exceptional KeepKnow Service: Invest with confidence. We provide a 5-Year Warranty, lifetime technical support, fast delivery, and responsive 24/7 customer service.

5.12kWh Scalable Power: Each 51.2V 100Ah unit delivers 5.12kWh capacity. Supports connecting up to 15 units in parallel (76.8kWh total) with a robust 100A continuous and 130A peak discharge current.Dual Safety System: Equipped with a built-in automatic fire suppression module and a Smart 100A BMS. This dual-layer design actively prevents thermal runaway, short circuits, and overcharging for maximum security.Universal Compatibility: Features CAN & RS485 ports for seamless communication with major inverters (Victron, Sol-Ark, DEYE, Growatt, etc.). Includes essential cables for immediate plug-and-play integration.Long-Life LiFePO4 Tech: Premium Grade-A cells deliver 6,000+ cycles (80% DOD) and a 12+ year design life. Offers 10x the durability of lead-acid batteries with zero maintenance required.Smart Monitoring: Monitor battery health in real-time via the built-in LCD screen or access detailed performance data remotely through the Bluetooth/WiFi Smartphone App.Robust 3U Rack Design: Compact metal housing (18.9×17.4×5.2 in) fits standard server racks. Features high-current terminals and thick #4AWG cables to prevent overheating in high-load setups.All-Weather & Flexible Charging: Reliable operation from -4°F to 140°F. Supports charging via LiFePO4 chargers, Solar panels (≥1500W), or Generators. Certified by FCC, CE, RoHS, and UN38.3.Exceptional KeepKnow Service: Enjoy peace of mind with a 5-year warranty, lifetime technical support, fast delivery, and responsive 24/7 customer service.