产品型号：
1S2P 18650 Battery Holder Build-in Protection Circuit Module
产品简介：
Name: 1S2P 18650 Battery Holder
Part No. : 18650-1S2P-3.7V
PCM: PCM-L01S03-375(1S2P)
Overall Size: 42 x 80 x 18.6 (mm)
Holder Materials: PC
Weight: 15.5g (Cells not included)
主要特点：
① Canal
② Contact spring 1
③ Build in hole
④ Holder
⑤ Contact spring 2
⑥ Cover
SUMMARY：
The holder is specially designed with modern build-in protection circuit module. The feature can guarantee Li-ion battery pack safe in use. It’s flexible and convenient for various customized application.
WARNING: Wrong polarity placement may cause dangerous accident in charging and discharging!!!
Protection Circuit Module Specifications：
No. | Test Item | Description | Criterion |
1
| Voltage | Charging voltage | DC4.2V |
| Balance voltage for single cell | / | ||
2 | Current | Balance current for single cell | / |
| Current consumption for single cell | ≤10μA | ||
| Maximal continuous Charging current | 5A | ||
| Maximal continuous Discharging current | 5A | ||
3
| Over charge protection | Over charge detection voltage | 4.325±0.025V |
| Over charge detection delay time | 0.96S—1.4S | ||
Over charge release voltage | 4.075±0.025V | ||
4 | Over discharge protection | Over discharge detection voltage | 2.50±0.05V |
Over discharge detection delay time | 115—173mS | ||
| Over discharge release voltage | 2.9±0.05V | ||
5 | Over current protection | Over current detection voltage | 0.15±0.015V |
| Over current detection current | 9.5±1A | ||
| Detection delay time | 7ms—11ms | ||
| Release condition | charge up | ||
6 | Short protection | Detection condition | Exterior short circuit |
| Detection delay time | 200-500us | ||
| Release condition | Exterior short circuit | ||
7 | Resistance | Protection circuitry | ≤50mΩ |
8 | Temperature | Operating temperature range | -40～+85℃ |
| Storage temperature range | -40～+125℃ |
B+=Battery+, B-=Battery-
P+=Charge+/Discharge+
P-=Charge-/Discharge-
