original datasheet from GP

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Vectrix 30Ah cell datasheet

Type: Rechargeable Nickel Metal Hydride Prismatic Batteries
Link:GP30EVH

Nominal Dimension: T= 36.0mm+2/-0
H = 82.0mm +0/-2
W = 99.0mm +0/-2

Nominal Voltage: 1.2 V

Capacity: 30Ah at 15A (0.5C) discharge to 1.0V / cell at 20℃

Specific Energy: 47Wh/kg at 0.5C discharge

Specific Power: 137W/kg with 80% SOC at 3C 30 sec.

Energy density: 116Wh/L at 0.5C discharge

Power density: 338W/L with 80% SOC at 3C 30sec.

Charging Current: 6A (0.2C) to 15A (0.5C) recommended Charging

Termination (Consult GP for other charging conditions):-ΔV
:0mV/cell to 10mV/cell
TCO: 45℃
Timer: 100% nominal capacity input
The above 3 charge termination controls must be used concurrently

Max. Charging Temp.: Cell temperature must not exceed 45℃

Max. Charging Current: 30A (1C) continuous (Consult GP for high current fast charge)

Max. Discharge Current: 60A (2C) continuous
90A (3C) pulse for 5s

Service Life: >1500 cycles (80%DOD at 1C)

Weight: ~0.76kg

Internal Resistance: <1.2mΩ

Ambient Temperature Range: Charge : 0 to 45℃ (conditionally)
Discharge : -20oC to 50℃(conditionally)
Storage : -20 to 35℃

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