Customer Case

  • Segway battery pack
Segway battery pack

Specification of battery

 

Model

TNE-LFPSW72V 5.4Ah 

Dimension

200*210*70mm

Voltage

73.6V

Capacity

5.4Ah

Impedance

<12m ohm

Discharge cut-off voltage

65V

Maximum Charge voltage

80V

Standard charge current

2.5C

Max working current

5C

Charging and charger

CC/CV with professional charger

Weight

<6Kg

Working temperature

Charge:0-60 degree

Discharge: -20-55 degree

Storage temperature

minus 20 - 55 degree

Type

electric motorcar battery 72V 5.4Ah LiFePo4 battery

Cycle life

1500 cycles with DOD 100% to 80% capacity under normal temperature.

2000 times cycle life.

 

 

Specification of Segway BMS From battery:

 

Details

Min.

Typ.

Max

Error

Unit

Battery Gas

3.2V LiFeO4


Battery Link


23



S

Input Charging Voltage


3.65*23


±1%

V

Input Charging Current


≤5



A

Output Discharging Voltage


2.70*10



V

Continuous Output Discharging Current


≤30



A

Ambient

Condition

Operating Temperature

-20

25

60


Humidity (No Water-Drop)

0%


90%


RH

Storage

Condition

Temperature

-40


85


Humidity (No Water-Drop)

0%


90%


RH

Protection Parameters (for Individual Cell)

Over-Charge Voltage Protection (OVP)


3.70


±25mV

V

Over-Charge Voltage Protection Release (OVPR)


3.60


±25mV

V

Over-Discharge Voltage Protection (UVP)


2.70


±50mV

V

Over-Discharge Voltage Protection Release

(UVPR)


2.90


±50mV

V

Over-Current Discharge Protection (OCDP)


35A

Delay time

1000mS


Over-Current Discharge Protection Release

Release load

Short circuit current protection

Enable

Short circuit protection Release

Release load

Temperature protection

High temperature

65


±5

Low temperature

-30


±5

Balance (Balance Current)

<150mA

mA 

Balance (Balance Enable Voltage)

3.45

Normal current consumption

≤13

mA

Sleep model

≤400

uA

PCBA Size

118×294×7

mm


Solution

Contact Us

Companyname:Shenzhen Top New Energy Co.,Ltd.

Contact:Mr.Steven Liu

Tel:86-13602523311

E-mail:sales@topnewenergy.com

Address:Building B, HonHaiZhigu Industrial Park, No.50 Fumin Road, Zhutang Village, Fenggang Town, Dongguan City, Guangdong Province, China