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Product Code : HQY-PCB-3S
Brand Name : HQY
Product Description
Be used for Lithium Battery Pack at 3S/11.1V, 4S/14.8V, 5S/18.5V (optional)
No. Test   item Criterion
1 Voltage Charging voltage DC:12.6-21.0V  CC/CV
 2 Current Current consumption for single cell during operation 5μA
Current consumption during power-down 0.1μA
Maximal continuous Charging current 4A,5A,7A,8A,10A, 12A, 15A (optional)
Maximal continuous Discharging current 4A,5A,7A,8A,10A, 13A, 15A(optional)
3 Over charge Protection Over charge detection voltage for single cell 4.25±0.025V
Over charge detection delay time 1.0S
Over charge release voltage for signle cell 4.15±0.080V 
4 Over discharge protection Over discharge detection voltage for single cell 2.80±0.0.080V
Over discharge release voltage for single cell 3.00±0.100V
Over discharge detection delay time 1.0S
5 Over current protection Over current detection voltage for single cell 0.150±0.020V
Detection delay time 10mS
Release condition Cut load, Automatic Recovery
Detection condition Exterior short circuit
6 Short protection Detection delay time 400μS
Release condition Cut load, Automatic Recovery
7 Temperature Operating Temperature Range -40~+85°C
Storage Temperature Range -55~+125°C