Short Circuit Protection

Over Current Protection

1240-2
1240-1
1240-3

Over Charge Protection

Over Discharge Protection

Technical Specifications

Specification

Nominal Voltage

12.8

Nominal Capacity

40Ah

Nominal Energy

512Wh

Standard Charge Current

0.2C(CC-CV)

Max. Charge Curent

1C

Charge Condition

-20°C~70°C

Standard Discharge Current

0.5C

Max. Continuous Discharge Current

2C

Discharge Condition

-30°C~70°C

Size

238*133*198/222mm

Weight

4±0.3kg

Enclosure

ABS Case, IP67

Terminals/Interfaces

STD

Cycle Life

3000cycles 80%DoD,
25℃/ 0.2C

Cell Configuration

4S3P