Physical and mechanical characteristics
Thickness140 mm
Width450 mm
Height 355mm
Weight approx. 24kg
Volume without terminals20 L
Sheathing material Aluminum-plastic composite membrane
Chemical characteristics
Positive electrode Lithium iron phosphate
Negative electrode Graphite
Electrical characteristics*
Nominal voltage29.2V
Nominal capacity at 0.2 C 100 Ah
Minimum capacity100 Ah
AC Impedance (1 kHz) ≤ 8mOhm
Specific energy at 0.2 C 110 Wh/kg
Energy density at 0.2 C 200 Wh/l
Operating conditions*
Recommended charge method Constant current - constant voltage
End of Charge 0.05C
Maximum charge voltage29.2 V
Recommended discharge current 20 A (0.2 C)
Maximum discharge current 200 A (2 C)
Maximum pulse discharge current (10 s) up to 400 A (4C)
Operating temperature - 15 ℃ to + 60 ℃
Recommended charge temperature 0 ℃ to + 40 ℃
Storage and transport temperature - 40 ℃ to + 60 ℃
Cycle life at 20℃ and 100% DOD > 3000 cycles to 80% nominal capacity
(1 C charge; 1 C discharge) > 4000 cycles to 70% nominal capacity