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Place of Origin : Guangdong, China
Brand Name : ENERKEY
Model Number : JW-8S15A-799
Certification : ISO9001/ROHS/CE
Packaging Details : Carton
Supply Ability : 50000 Piece/Pieces per Month
MOQ : 2 pieces
Price : $34.00/pieces 2-999 pieces
Application : Ebike, Solar products, etc
Type : PCM
Features : 8S battery 15A working current
Mounting Type : built-in
Size / Dimension : L90*W37*T9.2mm
Description : Battery Smart BMS Balancer
Board Thickness : 1.6mm
Base Material : FR-4
Surface Finishing : HASL Lead Free
Solder mask color : Green.White.Black.Red.Yellow.Blue.Purple.Matte Green. Matte Black
Battery type : Lifepo4/Li-ion Battery
Suitable for battery string : 8S
Usage(Cell Type) : Li-ion battery packs (29.6V/cell) LiFePO4 battery packs (25.6V/cell)
Protection function : Overcharge ,Overdischarge ,Overcurrent ,Short-circuit
Other functions : NTC,Balancer
Electric Parameter | | | | | | | ||||||
NO. | Project | | Min. | Typ. | Max. | Unit | ||||||
1 | Parameter | Charging voltage | | | 28.8 | V | ||||||
| | Working current | | | 15 | A | ||||||
| | Usage(Li-ion battery packs) | | 29.6 | | V | ||||||
| | Usage(LiFePO4 battery packs) | | 25.6 | | V | ||||||
| | Balance voltage for single cell | | 3.6 | | V | ||||||
| | Balance current for single cell | 30 | 40 | 50 | mA | ||||||
2 | Overcharge protection | Overcharge detection voltage for single cell | 3.625 | 3.65 | 3.675 | V | ||||||
| | Overcharge detection delay time | 800 | / | 1300 | mS | ||||||
| | Overcharge release voltage for single cell | 3.40 | 3.45 | 3.50 | V | ||||||
3 | Overdischarge protection | Overdischarge detection voltage for single cell | 2.15 | 2.20 | 2.25 | V | ||||||
| | Overdischarge detection delay time | 800 | / | 1300 | mS | ||||||
| | Overdischarge release voltage for single cell | 2.3 | 2.4 | 2.5 | V | ||||||
4 | Overcurrent protection | Over discharge current protection | 65 | 85 | 105 | A | ||||||
| | Detection delay time 1 | 500 | / | 1500 | mS | ||||||
| | Detection delay time 2 | 500 | / | 1500 | mS | ||||||
| | Overcharge current protects current | / | / | / | A | ||||||
| | Detection delay time | / | / | / | mS | ||||||
5 | Short-circuit protection | Short-circuit protection current | | 300 | | A | ||||||
| | Short-circuit detection delay time | 50 | / | 800 | μS | ||||||
| | Protection condition | Exterior short circuit | | | | ||||||
| | Release condition | Cut load | | | | ||||||
| | MOSMOS temperature protection | / | / | / | ℃ | ||||||
| | Charge high temperature protection | 50 | 55 | 60 | ℃ | ||||||
| | Charge low temperature protection | / | -5 | / | ℃ | ||||||
| | Discharge high temperature protection | 65 | 70 | 75 | ℃ | ||||||
| | Discharge low temperature protection | -5 | -10 | -15 | ℃ | ||||||
| | Release condition | The temperature drops to 50ºC, charge release | | | | ||||||
| | Operating temperature range | -20 | / | 60 | ℃ | ||||||
| | Storage temperature range | -20 | / | 60 | ℃ | ||||||
7 | Current | Current consumption | | | 70 | uA | ||||||
| | Maximal continuous charging current | | | 15 | A | ||||||
| | Maximal continuous discharging current | | | 15 | A | ||||||
| | Maximal discharging current (time) | None | | | | ||||||
7 | Resistance | The on-state resistance of the main circuit | / | / | 20 | mΩ | ||||||
8 | Break circuit protection | Disconnect the voltage sampling circuit to turn off the charge and discharge | Support | | | / | ||||||
9 | NTC Protection | Thermistor temperature protection | Support | | | / | ||||||
10 | Electronic switch | | Nonsupport | | | / | ||||||
11 | Reverse polarity protection | | Nonsupport | | | / |
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Ebike Lithium Ion Lfp Lto Lipo Solar Lifepo4 Battery BMS Board 8S 15A 24V Battery Management System Images |