Back to top

PCB

PCB
Send Inquiry
Product Code : HQY-PCB-2S
Brand Name : HQY
Product Description

 

 

No. Test   item Criterion
1 Voltage Charging voltage DC:8.4V  CC/CV
Balance voltage for single cell  
2 Current Balance current for single cell  
Current consumption 20μA
Maximal continuous charging current 4A
Maximal continuous Discharging current 4A
3 Over charge Protection Over charge detection voltage for single cell 4.05V±0.025V
Over charge detection delay time 0.5S—2S
Over charge release voltage for single cell 4.05±0.05V
4 Over discharge protection Over discharge detection voltage for single cell 2.40V±0.05V
Over discharge detection delay time 0.5S—1.5S
Over discharge release voltage for single cell 3.0±0.10V
5 Over current protection Over current detection voltage 200±15mv
Over current detection current 9±2A
Detection delay time  5ms—15ms
Release condition Cut load
6 Short protection Detection condition Exterior short circuit
Detection delay time 200-500us
Release condition Cut load
7 Resistance Protection circuitry(MOSFET) 50mΩ
8 Temperature Operating Temperature Range -40~+85℃
Storage Temperature Range -40~+125℃
X