Jk BMS BD4A20S10P, 0.4A Active Balance Smart BMS 8s 12S 13S 16S 17S 20S 100A LiFePO4 Li-ion Lto Battery BMS
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Jk BMS BD4A20S10P, 0.4A Active Balance Smart BMS 8s 12S 13S 16S 17S 20S 100A LiFePO4 Li-ion Lto Battery BMS
- JK Active Balance: JK Smart active balance the voltage differences between the battery cells, raising the battery usage efficiency to 99%, providing the battery a longer life.
- JK Own Development APP: JK BMS has its APP for more BMS settings and with BT communication, the battery's real-time status can be displayed precisely on your phone.
- Full Functionality: JK BMS protects against over-charge/over-discharge/over-current and short circuit, low temperature charging cut off.
- USE SAFETY: UNIQUE DESIGN, Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries.
- Widely Use: Carefully select the model you need, wide range of models for 12V/4S,24V/8S,48V/16S,72V/24S,100A-350A max current lifepo4 battery system, and 0.6-2A active balance current, will be the perfect choice for your DIY system
Working voltage: 20~100V
2.1 Main Specifications
| Li-ion | 7S~20S |
| Lifepo4 | 8S-24S |
| LTO | 14S-20S |
| Balance way | Active Balance |
| Active balance current | 0.4A |
| MOSFET | 2.8mΩ |
| Continuous discharge current | 40A |
| Peak discharge current | 60A |
| Over current protection | 10A-40A adjustable |
| out cableway | same port |
| single cell voltage scale | 1-5V |
| Voltage accuracy | ±5mV |
| Over charge protection voltage | 1.2V-4.35V adjustable |
| Over charge protection release | 1.2V-4.55V adjustable |
| Over current protection release time | 2S-120S adjustable |
| Over discharge protection voltage | 1.2V-4.35V adjustable |
| Over discharge protection release | 1.2V-4.35V adjustable |
| Temp sensor quantity | 3 |
| Short circuit protection | YES |
| BT function | Support Android and IOS |
| GPS remote control | Support |
| Other communication port | RS485/CAN (customize) |
| Size | 110*73*17mm |
2.2 Use of environmental conditions
- a) Operating temperature range: -30 ° C ~ 70 ° C;
- b) Power requirements: 20~100V.
- c) Power consumption: Equilibrium state 0.72W, unbalanced state 0.6W
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