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GTEF-205V10K-S

The Stackable Solid State Batteries Energy Storage System is designed to help reduce peak power demand by using stored energy during high usage periods. With a capacity of 10kWh, it is able to provide reliable energy supply and help businesses save on electricity costs.
Product Features
● Graphene solid state battery
● Long cycle life time
● DoD up to 100%
● Safest technology
● High energy transfer efficiency
● High discharge current
● Low self-discharge
● Low maintenance
● Environment friendly
Part Number
GTEF-205V10K-S GTEF-307V15K-S GTEF-410V20K-S GTEF-512V25K-S GTEF-614V30K-S
Energy storage 10kWh 15kWh 20kWh 25kWh 30kWh
Number of series modules 2 3 4 5 6
Nominal Voltage 204.8Vd.c 307.2Vd.c 409.6Vd.c 512Vd.c 614.4Vd.c
Maximum Charge Voltage 230.4Vd.c 345.6Vd.c 460.8Vd.c 576Vd.c 691.2Vd.c
Discharge Cut-off Voltage 179.2Vd.c 268.8Vd.c 358.4Vd.c 448Vd.c 537.6Vd.c
ESR/AC @1KHz 50% SOC <100mΩ <140mΩ <180mΩ <220mΩ <260mΩ
Max. Continuous Power
5kW 7.5kW 10kW 12.5kW 15kW
Weight 90kg 130kg 170kg 210kg 250kg
Max. Continuous Charge Current 25A 25A 25A 25A 25A
Max. Continuous Discharge Current 25A 25A 25A 25A 25A
Nominal Capacity 52Ah 52Ah 52Ah 52Ah 52Ah
Communication Way
CAN CAN CAN CAN CAN
Monitoring Data
System voltage, current, temperature, SOC, SOH, cell voltage. System voltage, current, temperature, SOC, SOH, cell voltage. System voltage, current, temperature, SOC, SOH, cell voltage. System voltage, current, temperature, SOC, SOH, cell voltage. System voltage, current, temperature, SOC, SOH, cell voltage.
Projected Cycle Life ( 25℃)
10000 times(70%EOL) 10000 times(70%EOL) 10000 times(70%EOL) 10000 times(70%EOL) 10000 times(70%EOL)
Recommended Depth of Discharge
≤90% ≤90% ≤90% ≤90% ≤90%
Maximum Depth of Discharge
100% 100% 100% 100% 100%
Environmental Protection IP 20 Indoor IP 20 Indoor IP 20 Indoor IP 20 Indoor IP 20 Indoor
Shell Material Metal Metal Metal Metal Metal
Parallel Connection optional Not allowed Not allowed Not allowed Not allowed Not allowed

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