CTS Power has more than 800 staffs,including 20 advanced managing people, more than 40 development and research engineers.It has
building area of 120,000 square meters and 3 factory bases ,those are,Ningxiang base.
72v 20Ah NMC battery parameters | ||||
Battery Type | Pouch NMC cell | Note | ||
Array Mode | 2P20S | 2 in parallel and 20 in series | ||
Nominal Capacity | 20Ah at 23±2℃ | Standard charge and discharge | ||
Nominal Voltage | 72V | |||
Energy | 1440Wh at 23±2℃ | |||
Weight | 12KG | |||
Size | 396*210*80mm | it can adjustable | ||
Nominal Capacity | 19Ah | |||
Charging Voltage | 84±0.15V | |||
Discharge End Voltage | 60.0±0.3V | |||
Standard Charging Method | CC and CCV is 10A | Tempeature23±2℃,charge end with 2.5h or current drops to 0.02C | ||
Max.Charge Current | 10A | Temperature23±2℃ | ||
Standard Discharging Method | 20A | Constant Current Discharge with 1C | ||
Max.Discharge Current | 40A | Discharge Time: Less than 60 s(at23±2℃) | ||
Cycle life | ~2500cycles | 1C/1C, Retention ≥70% of initial capacity | ||
Operating Temperature | 0℃~45℃ | Charging Operating | ||
-20℃~45℃ | Discharging Operating |