SHENZHEN BEST ELECTRIC TECHNOLOGY CO., LTD.
| Payment Terms | TT IN ADVANCE |
| Supply Ability | 10000PCS/DAY |
| Delivery Time | 7 DAYS AFTER RECEIVE PAYMENT |
| Packaging Details | EXPORT WOODEN BOX |
| Brand Name | BEST |
| Model Number | BEST-#### |
| Certification | ROHS |
| Place of Origin | SHENZHEN |
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Product Specification
| Payment Terms | TT IN ADVANCE | Supply Ability | 10000PCS/DAY |
| Delivery Time | 7 DAYS AFTER RECEIVE PAYMENT | Packaging Details | EXPORT WOODEN BOX |
| Brand Name | BEST | Model Number | BEST-#### |
| Certification | ROHS | Place of Origin | SHENZHEN |
Programmable BMS with SMBus , I2C, Communication protocol
BMS mainly designed based on TI chips, TIBQ78350+BQ76940/BQ76930/BQ76940, and the mosfets for discharge and charge current we mainly use IRF4310/IRF3207/IRF1404 (Only for reference), the specified parameters as below (all the logical parameters are adjustable from software).
(Note: the pictures or parameters in this data sheet are only for your reference, those possibly could be different from the ones you will order. Due to the upgrading of the Hardware/Firmware/Software,Characteristics subject to change without notice, for more information, please contact our technical engineers by email:info@sunbest.net
| Item | Contents |
Criteria (Adjustable from software/hardware) |
|
| 1 | Model | BEST-#### |
5S-15S Adjustable from software and hardware |
| 2 | Voltage | Charging voltage | Adjustable from software |
| 3 | Current | Maximal continuous charging current | 80A (adjustable from hardware) |
| Maximal continuous discharging current | 80A (adjustable from hardware) | ||
| Current consumption |
≤200μA
|
||
| 4 | Overcharge Protection | Over charge detection voltage | Adjustable from software |
| Over charge detection delay time | Adjustable from software | ||
| Over charge release voltage | Adjustable from software | ||
| 5 | Over Discharge Protection | Over discharge detection voltage | Adjustable from software |
| Over discharge detection delay time | Adjustable from software | ||
| Over discharge release voltage | Adjustable from software | ||
| 6 | Over Current Protection | Over current detection voltage | Adjustable from software |
| Over current detection current | Adjustable from software and hardware | ||
| Detection delay time | Adjustable from software | ||
| Release condition | Adjustable from software | ||
| 7 | Short Circuit Protection | Detection condition | Adjustable from software |
| Detection delay time | Adjustable from software | ||
| Release condition | Cut load, automatically recover | ||
| 8 |
Balance On @ ≥50mV±5mV OFF @ ≤30mV±5mV |
Balance voltage for single cell | Adjustable from software |
| Balance current for single cell | Adjustable from hardware | ||
| 9 | Resistance | Inner resistance | ≤20mΩ |
| 10 | Temperature | Single cell temperature when discharge (over temp. protection) ≥65℃ | Adjustable from software |
| Single cell temperature when discharge (low temp. protection) <-40℃ | Adjustable from software | ||
| Single cell temperature when Charge (over temp. protection) ≥50℃ | Adjustable from software | ||
| Single cell temperature when Charge (low temp. protection) <0℃ | Adjustable from software | ||
| 11 | Fuel/Gas gauge | Display with LEDs (optional) | Thru one button to check capacity |
Company Details
Business Type:
Manufacturer
Year Established:
2014
Total Annual:
>lessthan$1,000,000
Employee Number:
>less than 50
Ecer Certification：
Active Member
Welcome to Shenzhen Best Electric Technology Co., Ltd. from Shenzhen,Guangdong,China. Specialized in designing and manufacturing PCM/BMS for lithium battery packs. We make customized battery packs and provide single battery cell, chargers and portable... Welcome to Shenzhen Best Electric Technology Co., Ltd. from Shenzhen,Guangdong,China. Specialized in designing and manufacturing PCM/BMS for lithium battery packs. We make customized battery packs and provide single battery cell, chargers and portable...
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