1S-2S PCM/BMS
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1S2A 4A NMC PCM
1S 3.7V BMS
Working Amps available in 1A,2A,4A
Over charge protection
Over discharge protection
Over current protection
Short circuit protection
Temperature protection (NTC optional)
Size:
PCM: 1S1A 20*3.5*0.8mm
1S2A 27*3.5*0.8mm
1S4A 30*3.5*0.8mm
Total length with nickel strips: 90mm
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Specification
| No. | Tested Item | Criterion | |||||||||||
| 1 | Voltage | Charging Voltage | DC:5V CC/CV | ||||||||||
| Blance Volatage for single cell | NA | ||||||||||||
| 2 | Current | Blance Current for single cell | NA | ||||||||||
| Current consumption | ≤3μA | ||||||||||||
| Max continuous charging current | 1A/ 2A / 4A | ||||||||||||
| Max continuous discharging current | 1A/ 2A / 4A | ||||||||||||
| 3 | Over Charge Protection | Over charge detection voltage | 4.25±0.05V | ||||||||||
| Over charge detection delay time | 1000s | ||||||||||||
| Over charge release voltage | 4.2±0.05V | ||||||||||||
| 4 | Over Discharge Protection | Over discharge detection voltage | 2.5±0.08V | ||||||||||
| Over discharge detection delay time | 1-100ms | ||||||||||||
| Over discharge release voltage | 2.8±0.10V | ||||||||||||
| 5 | Over Current Protection | Over current detection voltage | 0.15±0.03V | ||||||||||
| Over current detection current | 2A/ 4A/ 8A | ||||||||||||
| Release condition | Cut load | ||||||||||||
| Over current detection delay time | 200±25ms | ||||||||||||
| 6 | Short Circuit Protection | Detection condition | Exterior short circuit | ||||||||||
| Release condition | Cut short circuit | ||||||||||||
| Short circuit detection delay time | 50us | ||||||||||||
| 7 | Temperature Protection | Temperature Protection | Na | ||||||||||
| 8 | Interior Resistance | Main loop electrify resistance | VC=4.2V,RDS≤60mΩ | ||||||||||
| 9 | Temperature | Operating Temperature | -45℃ --+65℃ | ||||||||||
| Storage Temperature | -45℃ -- +85℃ | ||||||||||||
Arthur
Arthur
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