• Input: 100 or 240V (defined when order)
• Output: 54V 9.0A
• Suit for Battery: 48 Volt  (15Cells)  10~80Ah LiFePo4 Battery
• Charge Process: Precharge--C.C--C.V.--Cut off
• Charger Indicator: Red Charging/Green Finished
• Output Protections: Short-circuit, Reverse Polarity
• Safety Approval: CE
• Size: 223 x 125 x 71mm (Aluminum)

It is designed for 48V 15S LiFePO4  battery packs. Programmed intelligent 4 stages (Pre-CC-CV-Cutoff) charging process, the pre-charge current is less than 1/3 C.C value. When the battery recovered by pre-charge small current, “CC” will give constant current charging, the charge current is not changed during this stage. “CV” stage is followed “CC”, the output voltage is limited on a specified value and not changed at this stage, until the battery is charged completely and then charger will cut off output automatically.

It has more protections function, such as battery polarity reversed protection or the output connectors 
shorted protection.