For NIU N1/N1S/NQI/M+S/NGT Lithium Battery 60V 26AH 32AH 36AH Battery Pack Bluetooth with Smart BMS for Electric Vehicle Scooter

Lithium Battery Pack:

1 pcs 60V 26AH/32AH/36AH Lithium Battery

Gift: 1 pcs 71.4V 5A Charger

Nominal voltage(V):60V

Rated capacity(AH):26AH/32AH/36AH

Size:310MM*185MM*150MM

Weight: about 8.5KG/9.5KG/10.5KG

Maximum continuous charge current:13A/16A/18A

Maximum continuous discharge current：80A

Peak discharge current:52A/64A/72A

Way of charge:CC/CV

Discharge cut-off voltage:42.5V/-1V

Charge voltage:71.4V/-1V

Cell overdischarge protection voltage:2.5V

Cell overcharge protection voltage:4.2V

Lift Cycle: 2000 times

Bluetooth:Electric APP

Charging operating temperature: 0℃ to +45℃

Discharge operating temperature: -10℃ to +50℃

Battery Pack Test:

Capacity test

Voltage test

Current test

Temperature test

Cycle life test

Safety performance test

• Overcharge test

• Overplay test

• Short circuit test

• Acupuncture test

Battery BMS:

Battery Management System (BMS) is a Battery Management System, mainly has the following functions and roles:

1. Monitoring function

• Voltage monitoring

• Current monitoring

• Temperature monitoring

2. Protection function

• Overcharge protection

• Over-discharge protection

• Overcurrent protection

• Short circuit protection

3. Balancing function

4. Estimation function

• State of Charge (SOC) estimation

• State of Health (SOH) estimation

5. Communication function

Battery Pack Ports:

High security

1. Anti-shock design

2. Overcurrent protection

3. Overvoltage protection

Strong reliability

1. Quality materials

2. Good contact performance

3. Good sealing performance

Wide compatibility

1. Standardized design

2. Multiple interface types

Intelligence

1. Data transmission function

2. Intelligent recognition