Test Items

Test Scope

Accuracy

Number of test series

1-24 series

Reference voltage

LiCoO2(3.8V) LiFePO4(3.0V)

Overcharge protection voltage

0.5-5V

±5mV

Over discharge protection voltage

0.5-5V

±5mV

Overcharge recovery voltage (Self recovery)

0.5-5V

±5mV

Over discharge recovery voltage (Self recovery)

0.5-5V

±5mV

Overcharge protection current

1-40A

±0.1A

Over discharge protection current

1-120A

±0.1A

Equalizing opening voltage

0.5-5V

±5mV

Equalizing real-time current

0-1000mA

±1mA

Overcurrent protection delay

0-15S

±1mS

Overcharge protection delay

0-20S

±1mS

Over discharge protection delay

0-20S

±1mS

Single section self power consumption

0-500uA

±1uA

Loop internal resistance

0-500mΩ

±1mΩ

Short circuit protection (More than 6 series)

0-9999us

±1uS

Application

All hardware scheme protection boards and some software boards in the market (Special

test items need to be communicated)