5.22kWh Stackable Rack-Mounted LiFePO4 Battery

Qicheng Energy offers a 51.2V, 102Ah LiFePO4 battery with 5.22kWh of nominal energy in a stackable rack-mounted format. An integrated BMS, LCD display and CAN/RS485 interfaces support monitoring and system integration.

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Product Features

Stackable rack-mounted format with side handles.
LiFePO4 cells with an integrated battery management system.
Supports up to 16 units in parallel, subject to system configuration.
LCD screen for local monitoring.
CAN and RS485 communication interfaces.
IP20 enclosure for indoor installation.
Rated for at least 3,000 cycles at 80% depth of discharge and a 0.5C discharge rate.

Technical Specifications

Specification	Value
Brand	Qicheng Energy
Battery chemistry	Lithium iron phosphate (LiFePO4)
Nominal voltage	51.2 V
Nominal capacity	102 Ah
Nominal energy	5.22 kWh
Output power	5.22 kW
Upper charging voltage	57.6 V
Self-discharge rate	<3% per month
Cycle life	≥3,000 cycles at 80% depth of discharge and 0.5C discharge rate
Cell configuration	16S
Dimensions (W × D × H)	365 × 527 × 136 mm
Packing dimensions (W × D × H)	620 × 420 × 260 mm
Net weight	43 kg
Gross weight	50 kg
Ingress protection	IP20
Maximum parallel units	16
Power terminals	M6 screw terminals
Rated charging/discharging current	0–50 A
Maximum charging/discharging current	100 A
Float charging voltage	57.6 V
Overcurrent protection	140 A
Short-circuit protection	Supported; recovery after the load is disconnected
Communication interfaces	RS485 / CAN

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