| Protection Circuit Module For 8S-16S Li-ion / LiFePO4 Battery Packs |
| Model: PCM-SM26 |
| No. |
Test item |
Criterion |
| 1 |
Voltage |
Charging voltage |
Li-Ion: CC/CV (4.2V/1cell)
LiFePO4: CC/CV (3.6V/1cell)
|
| Balance voltage for single cell |
Li-Ion: 4.20±0.03V
LiFePO4: |
| 2 |
Current |
Balance current for single cell |
85±5mA |
| Current consumption for single cell |
≤20μA |
| Maximal continuous charging current |
20A |
| Maximal continuous discharging current |
25A |
| 3 |
Over charge Protection ( single cell ) |
Over charge detection voltage |
Li-Ion: 4.25±0.025V
LiFePO4: |
| Over charge detection delay time |
0.5S-2S |
| Over charge release voltage |
Li-Ion: 4.19±0.05V
LiFePO4: |
| 4 |
Over discharge protection( single cell ) |
Over discharge detection voltage |
Li-Ion: 2.8±0.05V
LiFePO4: |
| Over discharge detection delay time |
100-200mS |
| Over discharge release voltage |
Li-Ion: 3.0±0.05V
LiFePO4: |
| 5 |
Over current protection |
Over current detection voltage |
Li-Ion: 0.15±0.015V
LiFePO4: |
| Over current detection current |
100±20A |
| Detection delay time |
10ms-50ms |
| Release condition |
Cut load |
| 6 |
Short protection |
Detection condition |
Exterior short circuit |
| Detection delay time |
200-800us |
| Release condition |
Cut load |
| 7 |
Resistance |
Protection circuitry (B- TO P-) |
≤30mΩ |
| 8 |
Temperature |
Operating Temperature Range |
-40～+85℃ |
| Storage Temperature Range |
-40～+125℃ |
| 9 |
Dimension |
L X W X H |
145 mm x 55 mm x 20 mm |
| 10 |
Weight |
|
|
| 11 |
Specification |
Li-Ion: PCM-SM26-14SLI |
|