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Model Number : JW-BL-8S-844
Place of Origin : Guangdong, China
Brand Name : ENERKEY
Packaging Details : Carton
Supply Ability : 50000 Piece/Pieces per Month
MOQ : 2 pieces
Price : $45.00/pieces 2-999 pieces
Certification : ISO9001/ROHS/CE
Base Material : FR-4
Copper Thickness : 1oz
Board Thickness : 1.6mm
Min. Hole Size : 0.2mm
Min. Line Width : 0.1mm
Min. Line Spacing : 0.1mm
Surface Finishing : HASL Lead Free
Voltage : 29.6V
Suitable for battery string : 8S
Battery type : Lifepo4 /LI-ION
Size : L105*W50.5*T8.5 mm
Solder mask color : Green.Black.Red.Yellow.White.Blue.Purple.Matte Green. Matte Black
Application : Ebike, Solar products, etc
Protection function : Overcharge ,Overdischarge ,Overcurrent
Other functions : Balance
Port : shenzhen
| NO. | Test item |  | Criterion | 
| 1 | Power consumption current | Quiescent current | ≤20μA | 
|  |  | Operating current (in balanced mode, no switching | 900μA | 
| 2 | Imbalance detection | Detection timing duration | 2S | 
|  |  | Imbalance Detection Time | 3.85S~7.68S | 
|  |  | Unbalance Detection Voltage Value | 100mV | 
|  |  | Balance Voltage Accuracy | -70~70mV | 
| 3 | Balance Current | maximum equilibrium current | 1A | 
| 4 | Battery Protection | Top Battery Overvoltage Protection Threshold | 5V | 
|  |  | TOP_OVP Hysteresis | 350mV | 
|  |  | Bottom Battery Overvoltage Protection Threshold. | 5V | 
|  |  | BATC_OVP Hysteresis | 350mV | 
|  |  | Battery Prerequisite Threshold. | 2.8V | 
|  |  | TOP_PRECOND Hysteresis | 150mV | 
|  |  | Bottom battery Prerequisite threshold | 2.8V | 
|  |  | BOT_PRECOND Hysteresis | 150mV | 
| 5 | Temperature | Operating temperature range | -20~+65ºC | 
|  |  | Storage temperature range | -20~+65ºC | 







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