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72V 20ah Lithium Ion Battery Pack Replacement for Lead Acid Battery

Port:Shenzhen, China

Production Capacity:10000set/Week

Payment Terms:T/T, Western Union, Paypal

Model NO.:FB-7220

Rated Capacity:20ah

Standard Voltage:72V

Usage:Electric Bike

Electrolyte:Li-ion

Cycle Life:800 Times

Warranty:1 Year

72V 20ah Lithium Ion Battery Pack Replacement for Lead Acid Battery 
72v 20ah electric motorcycle / scooter/tricycle/ golf cart battery

 


Nominal voltage

72V(48V/36V available)

Nominal capacity

20Ah(or customized)

         Continuous charge current

20A

Overcurrent protection

                      30-40A(ajustable)

Suitable motor power

    ≤1000W

Overcharge protection voltage

4.25±0.25V/Cell

       Discharge protection voltage

2.50±0.25V/Cell

Charge method

CC/CV

Max charge voltage

84V

Charge current

2.0-4.0A

Charging temperature

0~45ºC,45~85%RH

Discharging temperature

-20~55ºC,45~85%RH

Storage temperature &Humidity range  

Above 1 month

-20~+55ºC,45~85%RH

Above 3 month

-20~+45ºC,45~85%RH

Within 1 year

-5~+20ºC,45~85%RH

Size

Length

235mm

Width

196mm

Height

170mm

Weight

10KG

Main applications:

Electric tools;scooter,motorcycle,boat
Electric Vehicle;
Electronic Toys
Golf Car, etc


Features:

1) Environmental friendly

 2) High density of energy

 3) Light weight
 4) Low self-discharge
 5) Low internal resistance
 6) Long cycle life, chargeable up to 500 or 1000 times

 7) No memory effect

 8) Doesn’t contain Mercury, No fire, No explosion, No leakage

 9) Very good and quick charge, capability can be charged to 90% within 10 min.

10) Thickness can be adjusted while width and height keep the same

 

Advantage:

1.High Energy Density.

2. High Output Voltage.

3. Excellent Security.

4. Long Cycle Life: More than 500 repeated charge/discharge cycles.

5. Fast Charge Capacity: Can be fully charged in 2 to 3 hours with a rated voltage of 4.2 per cell

6. Environmental-friendly: No Pb, Cd added

7.Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload;

8.Injection Technology to make battery more stable;

9.With short-circuit production function, safe and reliable;

10.Factory mastered technology and competitive price;