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Protection Circuit Module (PCB) for 3.6V/3.7V Li-Ion Battery Pack at 15A limited (for 20700 / 21700 size cells)

Your Price: From $9.95 to $169.95

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 Protection Circuit Board Specifications  For 3.6V/3.7V Li-ion/Li-po Battery  Pack 
Model: PCB-Li-1S15A
No. Test   item Criterion
1 Voltage Input Charging voltage DC: 4.2V±0.05V CC/CV
Balance voltage for single cell N/A
2 Current Balance current for single cell N/A
Current consumption for single cell (Average)  ≤20μA
Maximal continuous Charging current 15A
Maximal continuous discharging current 15A
3 Over charge Protection
(single cell)
Over charge detection voltage 4.250±0.050V
Over charge protect delay time 0.5S-2S
Over charge release voltage 4.050±0.050V
4 Over discharge protection
(single cell)
Over discharge detection voltage 2.500±0.100V
Over discharge protect delay time 10-30mS
Over discharge release voltage 3.000±0.100V
5 Over current protection Over current detection current 65±10A
Protect delay time 5ms-20ms
Protect Release condition Cut load
6 Short protection Detection condition Exterior short circuit
Detection delay time 200-800us
Recovery condition Cut short circuit, Cut load
7 Resistance Between B- TO P- ≤20mΩ
8 Temperature Operating Temperature Range -40 to +85℃
Storage Temperature Range -40 to +125℃
9 Weight 0.05oz
10 Dimenstion Dia x T 19.5 x 1 mm
11 Connection P+ Charge+ / Discharge+
P- Charge- / Discharge-
B+ Battery Positive
B- Battery Negative
T 10K NTC

 For other PCM/PCB, please check our PCM/PCB/BMS/CMB/UPS category

Warning

  • If you want to use this protection circuit board for a battery that is less than the rated drain, you must add additional protection device to protect the battery itself. Such as: proper rated polyswitch. 
  • You must be professional in Lithium battery pack to buy the protection circuit board. Misusing may cause battery damage or explode. We are not responsible for any damage caused by user.

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