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Protection Circuit Module (PCB) for 3.6V/3.7V Li-Ion Battery (2A limit, 3V cut off) (#6584)

Your Price: $3.50

Product ID # 6584
Part Number:

Lead Time to be determined!
 Protection Circuit Board Specifications  For 1S Li-ion/Li-po Battery Pack 
Model: PCB-S1A2-R3.0
No. Test   item Criterion
1 Voltage Charging voltage DC: 4.2V CC/CV
Balance voltage for single cell N/A
2 Current Balance current for single cell N/A
Current consumption for single cell ≤10μA
Maximal continuous Charging current 2A
Maximal continuous discharging current 2A
3 Over charge Protection
(single cell)
Over charge detection voltage 4.28±0.025V
Over charge detection delay time 0.5S-2S
Over charge release voltage 4.08±0.05V
4 Over discharge protection
(single cell)
Over discharge detection voltage 3.00±0.1V
Over discharge detection delay time 40-100mS
Over discharge release voltage 3.00±0.1V
5 Over current protection Over current detection voltage 0.08±0.25V
Over current detection current 3±0.5A
Detection delay time   5ms-15ms
Release condition Cut load
6 Short protection Detection condition Exterior short circuit
Detection delay time 200-600us
Release condition Cut load
7 Resistance Protection  circuitry (B- TO P-) ≤50mΩ
8 Temperature Operating Temperature Range -40 to +85℃
Storage Temperature Range -40 to +125℃
9 Weight   0.3Oz
10 Dimenstion Dia x T 29 x 4.5x 3 mm
11 Specification in pdf file Download the specification  

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


  • 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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