72V 50Ah 40Ah 30Ah 21700 lithium Battery pack With Built-in BMS 0-3500W motor high-power rechargeable Battery

72V 50ah

[Product Specifications]
Battery model: 72v 50ah
Battery type: lithium-ion
Rated voltage: 72v
Rated capacity: 50000mah
Battery specification: 3.7V
Battery overload protection voltage: 4.2 V/battery
Battery overload protection voltage: 3.0V/battery
Battery source resistance: over 40m Ω
Unit combination: 20S8P
Number of units (parallel x series): 160
Cycle life: 1000 times (80% dod)
Discharge turn off voltage: 60v+/-1v
Charging off voltage: 84v+/-1v
Rated discharge current: 50a
Maximum peak discharge current: 120a
Maximum continuous discharge current: 50a
Charger mode: cc/cv
Maximum fast charging current: 5a
Charging time below 5a Charging current: 6 hours
Bms board: 50a balance protection board (customizable)
50a BMS suitable engine: 72v 3500w (maximum)
Battery power: 0-3500w
Emission temperature: -20 to 65 ° C
Charging temperature: 0 to 45 ° C
Size: 355*235*74mm (+/-5mm) (customizable)
Battery weight: approximately 10.6kg
Checklist:
1.72v 40ah lithium battery pack * 1
2.84V 5A charger * 1
application
Suitable for all electric motor equipment below 3500W, electric bicycles, electric scooters, electric tricycles, electric wheels, backup batteries, etc.

72V 40AH

[Product Specifications]
Battery model: 72v 40ah
Battery type: lithium-ion
Rated voltage: 72v
Rated capacity: 40000mAh
Battery specification: 3.7V
Battery overload protection voltage: 4.2 V/battery
Battery overload protection voltage: 3.0V/battery
Battery source resistance: over 40m Ω
Unit combination: 20 series 6 parallel
Number of units (parallel x series): 120
Cycle life: 1000 times (80% dod)
Discharge shutdown voltage: 60v+/-1v
Charging off voltage: 84v+/-1v
Rated discharge current: 50a
Maximum peak discharge current: 100a
Maximum continuous discharge current: 50a
Charger mode: cc/cv
Maximum fast charging current: 5a
Charging time below 5a Charging current: 6 hours
Bms board: 50a balance protection board (customizable)
50a BMS suitable engine: 72v 3500w (maximum)
Battery power: 0-2800w
Emission temperature: -20 to 65 ° C
Charging temperature: 0 to 45 ° C
Size: 275 * 230 * 75mm (+/-5mm) (customizable)
Battery weight: approximately 8 kg

Checklist:
1.72v 40ah lithium battery pack * 1
2.84V 5A charger * 1
application
Suitable for all electric motor equipment below 3500W, electric bicycles, electric scooters, electric tricycles, electric wheels, backup batteries, etc.

72V 30AH

[Product Specifications]
Battery model: 72V 30Ah
Battery type: lithium-ion
Nominal voltage: 72V
Nominal capacity: 30000mAh
Battery specification: 21700 3.7V
Battery source resistance: ＜ 40m Ω
Cell combination: 20S4P
Number of batteries (parallel * series): 80
Cycle life: 1000 times (80% DOD)
Battery weight: approximately 6kg
Battery size: 245 * 177 * 73mm
Discharge cut-off voltage: 55V+/-1V
Charging cut-off voltage: 84V+/-1V
Rated discharge current: 45A
Maximum peak discharge current: 90A
Maximum continuous discharge current: 45A
Charger mode: CC/CV
Maximum fast charging current: 5A
Charging time under fast charging current: 3 hours/4 hours/6 hours
BMS board: 45A balance protection board (customizable)
45A BMS applicable motor: 72V 2800W (maximum)
Battery power: 0-2800W
Connector: T-plug for discharge, DC5.5 for charging
Inflation temperature: 0-45 ° C
Emission temperature: -20-65 ° C
detailed list
1.72v 30ah lithium battery pack * 1
2.84V 5A charger*