CV243 LI-2S BQ27210
Smart Battery Managment with Fuel Guage
| Model: | CV243 |
|---|---|
| Working current: | 5A |
| Size: | L50*W14*T2.6 mm |
| Balancing: | YES |
| Temp. control: | YES |
| Battery Type: | Li-ion/Li-po |
| Battery Series: | 2S |
| Continuous Current: | 5A |
| Model: | CV243 |
|---|---|
| Working current: | 5A |
| Size: | L50*W14*T2.6 mm |
| Balancing: | YES |
| Temp. control: | YES |
| Battery Type: | Li-ion/Li-po |
| Battery Series: | 2S |
| Continuous Current: | 5A |
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Protection Circuit Module Specifications For 7.4V Li-ion/Li-Po Battery Pack
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Model: CV243 LI-2S IC: BQ27210
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No.
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Test item （Test at normal temperature 25±2℃ and relative humidity≤90%）
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Criterion
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1
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Communication Interface
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HDQ or I2C
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2
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Capacity
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Designing battery capacity
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/mAh
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Designing battery capacity
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/mAh
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Max capacity（Battery pack）
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/mAh
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Min capacity（Battery pack）
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/mAh
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External capacity Indication
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Gas gauge algorithm
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Impedance Track
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3
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Voltage
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Charging voltage
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DC: 8.4V CC/CV（4.2V/1cell）
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Balance voltage for single cell
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4.20±0.05V
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4
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Current
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Balance current for single cell
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84±10mA
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Normal operating-mode current：Gas Gauge in NORMAL mode,ILOAD > Sleep Current
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160 uA
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SLEEP operating-mode current：Gas Gauge in SLEEP mode,ILOAD < Sleep Current
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80 uA
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FULL SLEEP operating-mode current：Gas Gauge in FULL SLEEP mode,ILOAD < Sleep Current
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25 uA
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Maximal continuous charging current
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5A
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Maximal continuous discharging current
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5A
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5
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Over charge Protection
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Over charge detection voltage
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4.25±0.05V
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Over charge detection delay time
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0.5S—2S
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Over charge release voltage
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4.05±0.1V
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6
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Over discharge protection
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Over discharge detection voltage
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2.8±0.1V
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Over discharge detection delay time
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10—1000mS
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Over discharge release voltage
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3.0±0.1V
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7
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Over current protection
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Over current detection current
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12±2A
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Detection delay time
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5ms—60ms
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Release condition
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Cut load
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8
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Short protection
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Detection condition
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Exterior short circuit
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Detection delay time
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200us-10ms
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Release condition
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Cut load
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9
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Resistance
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Protection circuitry
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≤60mΩ
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Operating Temperature Range
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-40～+85℃
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Storage Temperature Range
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-40～+125℃
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