Product Specifications
Package list:
1*n Pcs,
"n"means buying qty, i.e. the number filled in the blank of "Quantity"
Condition:
Brand New
Brand:
FMA
Its main function to battery are:
1. Over charge protection;
2. Over discharge protection;
3. Short circuit protection;
4. Over current protection;
5. Reverse charge protection;
6. Over heat protection.
Caution!
We delivery the item same as the main pictures you saw in general.
No. | Test item | Criterion | |
1 | Voltage | Charging voltage | DC:12.6V CC/CV |
Balance voltage for single cell | 4.2±0.05V | ||
2 | Current | Balance current for single cell | 84±10mA |
Current consumption | ≤20μA | ||
Maximal continuous charging current | 40A | ||
Maximal continuous Discharging current | 40A | ||
3 | Over charge Protection | Over charge detection voltage | 4.25±0.05V |
Over charge detection delay time | 0.5-2S | ||
Over charge release voltage | 4.05±0.1V | ||
4 | Over discharge protection | Over discharge detection voltage | 2.50±0.1V |
Over discharge detection delay time | 10-200mS | ||
Over discharge release voltage | 2.5±0.1V | ||
5 | Over current protection | Over current detection voltage | N/A |
Over current detection current | 150±20A | ||
Detection delay time | 5-60ms | ||
Release condition | Cut load | ||
6 | Short Circuit protection | Detection condition | Exterior short circuit |
Detection delay time | 200-800us | ||
Release condition | Cut load | ||
7 | Resistance | Protection circuitry(MOSFET) | ≤50mΩ |
8 | Temperature | Operating Temperature Range | -40~+85℃ |
Storage Temperature Range | -40~+125℃ |
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