1S 4A Battery Protection Board with I2C
Review the specifications for this 1S 4A Battery Protection Board with I2C. Contact Koxin to confirm the configuration, sample requirements and available technical documents.
Custom BMS · LFP Battery Circuit Board · NMC Battery Circuit Board · Smart BMS
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| Model: PCM-L02S04-996（1S） IC：BQ27200 | ||||
| No. | Test item （Test at normal temperature 25±2℃ and relative humidity≤90%） | Criterion | ||
| 1 | Communication Interface | I2C | ||
| 2 | Capacity | Designing battery capacity | 3200mAH | |
| Designing battery capacity | 3200mAH | |||
| Max capacity（Battery pack） | ||||
| Min capacity（Battery pack） | ||||
| External capacity Indication | ||||
| Gas gauge algorithm | Impedance Track | |||
| 3 | Voltage | Charging voltage | DC: 4.2V CC/CV（3.6V/1cell） | |
| Balance voltage for single cell | ||||
| 4 | Current | Balance current for single cell | ||
| Normal operating-mode current：Gas Gauge in NORMAL mode,ILOAD > Sleep Current | 160 uA | |||
| SLEEP operating-mode current：Gas Gauge in SLEEP mode,ILOAD < Sleep Current | 80 uA | |||
| FULL SLEEP operating-mode current：Gas Gauge in FULL SLEEP mode,ILOAD < Sleep Current | 25 uA | |||
| Maximal continuous charging current | 4A | |||
| Maximal continuous discharging current | 4A | |||
| 5 | Over charge Protection | Over charge detection voltage | 4.25V±0.05V | |
| Over charge detection delay time | 0.5S—2S | |||
| Over charge release voltage | 4.10V±0.1V | |||
| 6 | Over discharge protection | Over discharge detection voltage | 2.5V±0.1V | |
| Over discharge detection delay time | 10mS—200mS | |||
| Over discharge release voltage | 3.0±0.1V | |||
| 7 | Over current protection | Over current detection current | 10±2A | |
| Detection delay time | 5ms—60ms | |||
| Release condition | Cut load | |||
| 8 | Short protection | Detection condition | Exterior short circuit | |
| Detection delay time | 200us-10ms | |||
| Release condition | Cut load | |||
| 9 | Resistance | Protection circuitry | ≤60mΩ | |
| 10 | Temperature | Operating Temperature Range | -40～+85℃ | |
| Storage Temperature Range | -40～+125℃ | |||