AY-L5S20A-M057（5S 20A）
BMS/PCM with Communications
| Model: | AY-L5S20A-M057 |
|---|---|
| Working Current: | 20A |
| Size: | L80*W60*T20mm |
| Battery Type: | Li-ion/LiFePO4 |
| Battery Series: | 3-5S |
| Model: | AY-L5S20A-M057 |
|---|---|
| Working Current: | 20A |
| Size: | L80*W60*T20mm |
| Battery Type: | Li-ion/LiFePO4 |
| Battery Series: | 3-5S |
| Model：AY-L5S20A- M057 | |||
| No. |
Test item
（Test at normal temperature 25±2℃ and relative humidity≤90%）
|
Criterion | |
| 1 | Communication Interface | RS485&CANBUS | |
| 2 | Voltage | Charging voltage | DC：17.25V~21V CC/CV（3.45V~4.2V/Cell）5s |
| 3 | Supply Current | Normal operating-mode current （Gas Gauge IC） | ≤25mA（average） |
| SLEEP operating-mode current （Gas Gauge IC） | ≤150uA（average） | ||
| Maximal continuous charging current | 10-20A | ||
| Maximal continuous discharging current | 10-20A | ||
| Balance current for single cell | 36-42mA | ||
| 4 | Over charge Protection （single cell） | Balance voltage for single cell | 3.6-4.2V |
| Over charge detection voltage | 3.6-4.35V | ||
| Over charge detection delay time | 0.5S—2S | ||
| Over charge release voltage | 3.4-4.15V | ||
| 5 | Over discharge protection （single cell） | Over discharge detection voltage | 2.0-3.0V |
| Over discharge detection delay time | 150—300mS | ||
| Over discharge release voltage | 2.3-3.2V | ||
| 6 | Over current protection（Battery pack） | Over charge current protection | 15-30A |
| Detection delay time | 1S | ||
| Over current detection current 1 | 20-40A | ||
| Detection delay time | 2-5S | ||
| Over current detection current 2 | 40-60A | ||
| Detection delay time | 50ms—300ms | ||
| Release condition | Cut load,Auto Recovery | ||
| 7 | Short protection | Detection condition | Exterior short circuit |
| Detection delay time | 200-800us | ||
| Release condition | Cut load,Auto Recovery | ||
| 8 | Resistance | Protection circuitry （MOSFET） | ≤50mΩ |
| 9 | Temperature | Operating Temperature Range | -40～+85℃ |
| Storage Temperature Range | -40～+125℃ | ||
| SIZE: L80 *W60*T20 mm | |||
| NTC: 10K NTC*2pcs Temperature switch：/ Weak current switch：YES Activation Method: / | |||
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