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D
Description:
The module has the functions of over-charge protection, over-discharge protection, and short circuit protection. Safety and reliability.
Battery heating in use means that battery rate is not applicable. This situation can not be used for a long time and the battery will be damaged quickly.
There are 10 MOS transistors, strong heat dissipation aluminum sheet, upper limit of continuous current 100A. Suitable for 4 series battery packs, such as inverter, a xenon lamp, solar street lamp, etc.
Current: 100-120A
Charging Voltage: 16.8V
Charging current: 10A (Max)
Balanced Current of Electricity: 45mA
Working temperature: -20~80 degree C
Dimension: 70 x 60 x 8.5 mm
| Item | Specification | Unit | Remark | |
| Current | Continuous discharge current | 100 | A | Attention temperature |
| Instantaneous discharge current | 120 | A | ||
| Charging | Charging voltage | Lithium battery charger 16. 8V | V | Switching power supply 17-18V |
| Charging current | 10 (max) | A | ||
| Overcharge protection | Overcharge detection voltage | 4.28 ±0.05 | V | Single-core |
| Overcharge protection delay | 0.5 | S | ||
| Overcharge release voltage | 4. 08 ±0.05 | V | Single-core | |
| Battery balance | Power balance detection voltage | 4.2±0.05 | V | |
| Power balance release voltage | 4.2±0.05 | V | ||
| Battery balance current | 45 | mA | ||
| Over-discharge protection | Over-discharge detection voltage | 2.5±0.08 | V | |
| Over-discharge detection delay | 0.1 | S | ||
| Over-discharge release voltage | 2.9±0. 1 | V | ||
| Overcurrent protection | Overcurrent detection voltage | 150 | mV | |
| Overcurrent detection delay | 40 | mS | ||
| Overcurrent protection current | 120±10 | A | ||
| Overcurrent protection release condition | Disconnect load | |||
| Short circuit protection | Short circuit protection condition | External load short circuit | Short circuit prohibited | |
| Short circuit detection delay | 250 | uS | ||
| Short circuit protection release condition | Disconnect load | |||
| Temperature protection | Temperature protection | / | °C | Can add external temperature switch |
| Internal resistance | Main circuit conduction internal resistance | ≤20 | MΩ | |
| Self-consumption | Working current | ≤30 | uA | |
| Sleep current (when current is over-discharged) | ≤20 | uA | ||
| Operating temperature | Temperature range | -20 to 80 | °C | |
| Board size | 70*60*8.5 | mm |
Package Included:1 x 4 Series 16.8V Lithium Battery Protection Board
1 x Cable
1 x Cable
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