KV-C · 8 models

Rack-Stack High-Voltage System

RACK-STACK HIGH VOLTAGE SYSTEM SOLUTION · 256V / 307V / 358V / 409V / 460V / 512V / 563V / 614V

Features

A-Grade LFP Cells
Parallel Expandable
Smart BMS
Remote Monitoring
Long Service Life
OEM & Customization

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OEM available — casing, badging and packaging can carry your brand.

Specifications

RACK-HV	256V 100Ah(5S)	307V 100Ah(6S)	358V 100Ah(7S)	409V 100Ah(8S)	460V 100Ah(9S)	512V 100Ah(10S)	563V 100Ah(11S)	614V 100Ah(12S)
RECOMMENDED FOR	Prosumer / Large Residential			Small Commercial		Commercial / Light Industrial		Heavy Commercial / Industrial
Main Parameter
Battery Type	LiFePO4
Model Power (kWh)	5.12
Module Nominal Voltage (V)	51.2
Rated Energy (Ah)	100
Battery Module QTY	5	6	7	8	9	10	11	12
System Rated Voltage (V)	256	307.2	358.4	409.6	460.8	512	563.2	614.4
System Operating Voltage (V)	224-288	268.8-345.6	313.6-403.2	358.4-460.8	403.2-518.4	448-576	492.8-633.6	537.6-691.2
System Nominal Power (kWh)	25.6	30.72	35.84	40.96	46.08	51.2	56.32	61.44
System Discharge Power (kWh)	23.04	27.65	32.26	36.86	41.47	46.08	50.69	55.3
Rated Current (A)	50
Max. Current (A)	100
Overload Current (A)	125 (1min, 25°C)
Communication Protocol	CAN2.0
Working Temperature Range	-20 ~ 55°C
Working Humidity Range	≤95% (No condensation)
Working Altitude	≤2000m
System Cooling Method	Natural cooling
Protection Grade	IP20
Installation Location	Indoor
Net Weight (KG)	320	384	408	452	496	540	584	628
Dimension (mm)	5606202158
Storage Temperature	0~35°C
Recommended Discharge Depth	90%
Cycle Life	25±2°C/0.2C/90%±6000
Certification	CE/MSDS/UN38.3

[1] System discharge power, test conditions: 90% DOD, 0.2C charging and discharging at 25°C. (The available energy of the system may vary depending on the system configuration parameters)

[2] The current magnitude is affected by temperature and SOC.

* If the ambient temperature is too high or too low, performance will be limited. * Under specific test conditions.

Indicative specification. Confirmed in writing at quotation stage. Datasheets are published in English.

Certificates

UN38.3
Lithium battery transport test
CMC Testing · CMC241023142 · 2024-11-28
Full report on request
MSDS
Material safety data sheet
CMC Testing · CMC241023141M02 · 2026-01-01
Full report on request
Safe Transport
Sea transport of goods report
CMC Testing · CMC241023141H02 · 2026-01-01
Full report on request
EMC
EN IEC 61000-6-2 / 6-4 / 3-2 / 3-3
CTG Testing · CTG2603272284E_SR66AB · 2026-03-27
Full report on request