Battery Storage System Parameters

Model Battery system iBAT-WBS-215H
Battery pack iBAT-WM-14.33H
Technical data Battery type Lithium iron phosphate
Battery cell 3.2V, 280Ah
Combination 1P240S
Nominal capacity 215kWh
Nominal voltage 768V
Voltage range 600~876V
Nominal charge/discharge current 140A
Cooling Forced air cooling
Permutation type 2 columns, 8 rows
Key components 15 packs, 1 HV switch box
Charging temperature range 0~55℃
Discharging temperature range -20~55℃
Humidity 5%-90% (non-condensing)
Altitude ≤2000m
Protection level IP20
Dimensions (LxWxH) 1000*810*2058mm
Weight 1700kg

Battery cell temperature distribution

Battery module temperature distribution

Battery system temperature control

Battery Storage System Features

1

High Quality Battery Cell

Long cycle life: More than 6000 cycles @ 80% DOD;
Passed International Certifications:
IEC 62619; UL 1973, UL 9540A, UN 38.3, GB/T 36276,
Meet the most stringent cell intrinsic safety requirements.

2

Modular Design

Avoid short circuit, flexible buffering between cells, overall elastic restraint to reduce the influence of cell expansion;
Air duct between cells effectively control heat accumulation & avoid thermal runaway.

3

Thermal Management System

Perfect thermal management technology through simulation and actual testing, to control the temperature rise in the battery system to <5℃

4

Integrated production

More than 20 complete control processes
More than 100 MES data points
More than 500 quality control points
All data upload to the cloud for long-term traceability.

5

Rigorous Tests

Passed 28 safety & reliability tests, 500 performance testing.

6

Operation Guarantee

Two-stage battery safety management system
Full coverage of key sampling points to build a complete lot Real-time monitoring feedback, fault diagnosis and warnings Triple protection, blocking risk spread