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PCM For 3.7V (1S) Li-ion Battery pack LWS-D18-2(1S)

PCM For 3.7V (1S) Li-ion Battery pack LWS-D18-2(1S)
         Shenzhen Li-ion Battery Bodyguard Technology Co.,LTD 
PCM Specifications  For 3.7V 1S Li-ion Battery Packs
Model:LWS-D18-21S
No. Test   item Criterion
1 Voltage Charging voltage DC4.2V    CC/CV
Balance voltage for single cell  
2 Current Balance current for single cell  
Current consumption  10μA
Maximal continuous charging current 2A
Maximal continuous Discharging current 2A
3 Over charge Protection Over charge detection voltage for single cell 4.30±0.05V
Over charge detection delay time 0.5S—2S
Over charge release voltage for single cell 4.10±0.05V
4 Over discharge protection Over discharge detection voltage for single cell 2.40±0.10V
Over discharge detection delay time 10mS—200mS
Over discharge release voltage for single cell 3.0±0.10V
5 Over current protection Over current detection voltage 0.14±0.02V
Over current detection current 3.5±1A
Detection delay time   7.2ms—11ms
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) 60mΩ
8 Temperature Operating Temperature Range Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap Bitmap
-40+85
Storage Temperature Range -40+125
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