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| Categories | BMS with Communications |
|---|---|
| Brand Name: | BEST |
| Model Number: | BEST-B022 |
| Certification: | CE |
| Place of Origin: | SHENZHEN |
| MOQ: | 1000PCS |
| Payment Terms: | TT IN ADVANCE |
| Supply Ability: | 10000PCS/DAY |
| Delivery Time: | 7 DAYS AFTER RECEIVE PAYMENT |
| Packaging Details: | EXPORT WOODEN BOX |
1.Battery management circuit board with SMBus for 7.4V/11.1V/14.8V 2S/3S/4S 10A Li-ion and Li-polymer battery pack;
2.BMS/PCB/PCM applies for 2/3/4 cells Li-ion/Li-polymer battery pack;
3.To prevent the battery packs from overcharge,overdischarge,over current, over temperature ,short circuit ;
4.The Maximal working current: 10A;
5.Compatible with both Li-ion and Li-Polymer cells.
| Item | Contents | Criteria |
| 1 | Battery Capacity | ####mAh(adjustable,chip unlocked) |
| 2 | Continuous Charge and discharge current | Typical 10A |
| 3 | Over charger Protection Voltage | 4280 ±50mV(adjustable,chip unlocked) |
| 4 | Overcharge Recovery Voltage | 4150±50mV(adjustable,chip unlocked) |
| 5 | Over Discharger protection Voltage | 2700±50mV(adjustable,chip unlocked) |
| 6 | Over Discharge Recovery Voltage | 3000±50mV(adjustable,chip unlocked) |
| 7 | Overcharge Current | ≤6-8A(Delay 8-10S)(adjustable,chip unlocked) |
| 8 | Over Current Protection Current | ≤15A(Delay 8-10S)(adjustable,chip unlocked) |
| 9 | Over Temperature | ≤75 ±10OC(adjustable) |
| 10 | Input Voltage Pack+ to Pack– | Typical 8.4V |
| 11 | Self-Consumption | ≤500uA |
| No. | Items | Range | Parameters | Note |
| 1 | COV Threshold (mV) | 3700-5000 | 4300 | |
| 2 | COV Recovery (mV) | 0-4400 | 4150 | |
| 3 | CUV Threshold(mV) | 0-3500 | 2700 | |
| 4 | CUV Recovery (mV) | 0-3600 | 3000 | |
| 5 | OC (1st Tier) Chg (A) | 0-20 | 6 | |
| 6 | OC (1st Tier) Dsg(A) | 0-20 | 6 | |
| 7 | Current Recovery Time(S) | 0-240 | 8 | |
| 8 | Over Temp Chg | 0-120 | 60.0 | |
| 9 | OT Chg Recovery | 0-120 | 55.0 | |
| 10 | Over Temp Dsg | 0-120 | 65.0 | |
| 11 | OT Dsg Recovery | 0-120 | 60.0 | |
| 12 | Fast Charge Current(mA) | 2500 | ||
| 13 | Charging Voltage(mV) | 12600 | ||
| 13 | Design Capacity(mAH) | 0-65535 | 4400 |
Setting Programmable Options
The TI Chip data flash comes configured per the default settings detailed in the chip data sheet.
Ensure that the settings are correctly changed to match the pack and application for the chip solution being evaluated.
The programming connection as below:
IMPORTANT: The correct setting of these options is essential to get the best performance.
The settings can be configured using the Data Flash screen.
P.S.: All the products from BesTech Power are well programmed and Calibrated.
To adjust all the parameters on the PC/Laptop:
(The screen shot of software on PC)
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