FL-48 Series

SKU: FL-48-400 / FL-48-600 / FL-48-800

High-density 48V LiFePO4 battery designed for 3-shift heavy-duty operations. Replace large lead-acid banks with a compact, high-energy solution.

2H Fast Charging

10-Year Lifespan

4,000+ Cycles

Heavy Duty Build

Configure & Quote

Power for Multi-Shift Operations

The FL-48 Series is engineered for the demands of high-throughput distribution centers and manufacturing plants. With capacities ranging from 400Ah to 800Ah, it replaces heavy, cumbersome 48V lead-acid battery systems.

Experience zero voltage drop. Unlike traditional batteries that lose power as they discharge, the FL-48 maintains consistent voltage output, ensuring your forklifts operate at peak performance until the very last percent of charge.

Eliminate battery rooms and changing stations. With opportunity charging capabilities, a single FL-48 battery can support continuous 24/7 operations by charging during short operator breaks, significantly increasing fleet utilization and reducing total cost of ownership.

Eliminate Battery Swapping

Fast charge (1C rate) capability means you can charge the battery in 1-2 hours during breaks. No need for expensive multi-battery inventory.

Space Saving

The compact design reduces the physical footprint by up to 40% compared to lead-acid, allowing for better forklift counterweight distribution.

Smart BMS Integration

CANbus communication provides real-time data on State of Charge (SOC), State of Health (SOH), and fault diagnostics to your fleet management system.

Technical Specifications

Model	FL-48-400 / FL-48-600 / FL-48-800
Nominal Voltage	51.2 V
Rated Capacity	400 Ah / 600 Ah / 800 Ah
Energy Storage	20.5 kWh / 30.7 kWh / 41.0 kWh
Chemistry	LiFePO4 (Lithium Iron Phosphate)
Continuous Discharge	0.5C Standard / 1C High-Performance Option
Peak Discharge (10s)	2.0C
Charge Method	CC/CV with CANbus Communication
Recommended Charger	0.5C - 1.0C Lithium Charger (e.g., 200A - 400A)
Operating Temp (Charge)	0°C to 55°C (Auto-heating available for sub-zero)
Operating Temp (Discharge)	-30°C to 65°C
IP Rating	IP65 (Dust Tight & Water Jet Resistant)
Cycle Life	4000 Cycles @ 80% DOD
Warranty	5 Years or 10,000 Hours

Physical Dimensions

Dimensions are approximate and can be customized to fit specific battery compartments. Please provide tray dimensions for a perfect fit.

FL-48 Series

Standard Sizes Available:
FL-48-400: 860mm x 565mm x 725mm (H)
FL-48-600: 1060mm x 565mm x 725mm (H)
FL-48-800: 1060mm x 710mm x 725mm (H)

* Height includes lifting handle and terminal cover. Custom footprints available upon request.

FL-48 Series

Power for Multi-Shift Operations

Eliminate Battery Swapping

Space Saving

Smart BMS Integration

Technical Specifications

Physical Dimensions

Upgrade Your Heavy Duty Fleet