Battery Model

72v 40ah

Nominal Voltage (V)

72v

Nominal Capacity (AH)

40ah

Source Resistance (mΩ)

about 40

Cell Specification

3.7V 2500mah 18650mah

Cell Combination

16-parallel20-series

Cell Size

3.7v 2500mah 18650

Cell Quantity (parallel*series)

160pcs

Discharge Cutoff Voltage (V)

60+/- 1V

Charge Cutoff Voltage (V)

84v

Rated Discharge Current (A)

70A

instantaneous Maximum Discharge Current (A)

210A

Maximum Continuous Discharge Current (A)

70A

Maximum Continuous Charge Current (A)

10A

Charge Mode

CC-CV

Standard Charge Current (A)

5A

Charge Time under Standard Charge Current

20hours

Fast Charge Current (A)

10A

Charge Time under Fast Charge Current

8hours

Charge Temperature Range

-20-55°C

Cell Size (L*W*T )

320*205*140mm(+/-5mm)

Battery Weight

About 14KG

Battery Power

2000W 3000W 3500W 4000W

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.