- Use top quality (A-level) protective integrated circuit IC, from the solution of Seiko of Japan.
- Strong load ability, constant discharge current 10A~250A, use high voltage resistance, low inner resistance power Mosfet. The heat sink will greatly help to cool.
- IC itself has a power balancing function. The circuit is simple and reliable.
- Typical voltage detection for each cell. So each battery will be prevented over charged or over-discharged. Over current and short circuit protection function is very reliable. long time short circuit of the load won’t affect the PCB and the battery. Temperature protection during charging and discharging.
- Extreme low power consumption. the consumption of the whole device is less than 50uA.
- PCBs use high anti-corrosion, high water resistance, high impedance ESD conformal coating.Specification as below:
| 4S 16.8V | Detail | Spec | ||||||
| Discharge | Maximal Continuous Discharging Current | 10A | 15A | 25A | 35A | 45A | 60A | 80A |
| Peak Discharging Current | 30A | 50A | 60A | 100A | 180A | 180A | 220A | |
| Over Current Protection Current | 30A | 50A | 60A | 100A | 180A | 180A | 220A | |
| Charge | Charging Voltage | 16.8V | ||||||
| Charging Current | 10A | 15A | 25A | 35A | 45A | 60A | 80A | |
| Overcharge protection | Over Charge Detection Voltage | 4.25±0.025V | ||||||
| Over Charge Detection Delay Time | 0.5S | |||||||
| Over Charger Release Voltage | 4.19±0.05V | |||||||
| Cell balancing | Cell balancing Detection Voltage | 4.18V | ||||||
| Cell balancing Release Voltage | 4.18V | |||||||
| Cell balancing Current | 35±5mA | |||||||
| Over-discharge protection | Over-Discharge Detection Voltage | 2.8±0.05V | ||||||
| Over-Discharge Detection Delay Time | 0.5S | |||||||
| Over Discharger Release Voltage | 3.0±0.05V | |||||||
| Over-current protection | Over Current Detection Voltage | 150mV | ||||||
| Over Current Detection Delay Time | 9MS | |||||||
| Over Current Protection Condition | Disconnect the load | |||||||
| Short Protection | Detection Condition | Exterior Short Circuit | ||||||
| Detection Delay Time | 250uS | |||||||
| Release Condition | Disconnect the load | |||||||
| Temperature Protection | 65ºC or 75ºC | |||||||
| Internal Resistance | MOSFET | ≤10mΩ | ||||||
