Beschreibung
Battery-Management-System [BMS]
für 2 zellige Akkupacks [2S] - Lithium
No. | Test item | Criterion | |
1 | Voltage | Charging voltage | DC:8.4V CC/CV |
Balance voltage for single cell | N/A | ||
2 | Current | Balance current for single cell | N/A |
Current consumption | =6µA | ||
Maximal continuous charging current | N/A | ||
Maximal continuous Discharging current | 20A | ||
3 | Over charge Protection | Over charge detection voltage | 4.29±0.025V |
Over charge detection delay time | 150-500mS | ||
Over charge release voltage | 4.05V | ||
4 | Over discharge protection | Over discharge detection voltage | 3±0.1V |
Over discharge detection delay time | 100mS | ||
Over discharge release voltage | 3.2±0.1V | ||
5 | Over current protection | Over current detection voltage | 200±30mV |
Over current detection current | 15±1A | ||
Detection delay time | 12ms | ||
Release condition | Cut load | ||
6 | Short Circuit protection | Detection condition | Exterior short circuit |
Detection delay time | =300us | ||
Release condition | Cut load | ||
7 | Resistance | Protection circuitry(MOSFET) | =12mO |
8 | Temperature | Operating Temperature Range | -40~+85? |
Storage Temperature Range | -40~+125? |