Lithium battery features:

1.Life expectancy is two times that of lead-acid batteries.The weight is more lighter

2.No memory effect and rechargeable.the battery life is more longer

3.Safer and more environmentally friendly, No heavy metals and hazardous substances.

4.Built-in IC chip will prevent battery pack over charge, over discharge, over-current,

over-heat, short circuit .

5.Avoiding mechanical accidents caused by vibration.

Parts included

1. 1PCS 48v 20ah Lithium Battery with PVC case+XT60 plug

2. 1PCS 50A Maximum Continuous Discharge Current Built-in BMS board

3. 1PCS 54.6V 2A Charger (With EU/US/UK/AU AC Charger plug you can choose

Product Specifications

Battery Model

48v 20ah

Nominal Voltage (V)

48v

Nominal Capacity (AH)

20ah

Cell Specification

3.7V 3.4AH

Cell Combination

6-parallel 13-series

Cell Size

18650

Cell Quantity (parallel*series)

78pcs

Discharge Cutoff Voltage (V)

41+/- 1V

Charge Cutoff Voltage (V)

54.6v

Rated Discharge Current (A)

50A

instantaneous Maximum Discharge Current (A)

150A

Maximum Continuous Discharge Current (A)

50A

Maximum Continuous Charge Current (A)

5A

Charge Mode

CC-CV

Standard Charge Current (A)

5A

Charge Time under Standard Charge Current

12.5hours

Fast Charge Current (A)

5A

Charge Time under Fast Charge Current

5hours

Cell Size (L*W*T )

240*115*70mm

Battery Weight

About 3.7KG

Battery Power

2000W

Feature:

1. Cells - A grade cells to make sure batteries in high and full capacity

2. Protection - Dual IC chips, that can anti-short circuit, anti-over charger,

anti-over current, anti-overload

3. Compose Type : Injection Technology to make battery more stable.

4. Certifications : CE,UL,FCC, RoHS, ISO9001

5. Long life cycle, No memory, environment friendly.