Shenzhen Juyi Science And Trade Co., Ltd.
| Packaging Details | Carton |
| Supply Ability | 50000 Piece/Pieces per Month |
| Application | Ebike, Solar products, etc |
| Type | PCM |
| Features | 4S Battery 150A Current |
| Mounting Type | built-in |
| Size / Dimension | L155mm*W100mm*T16mm |
| Description | Battery power supply Smart BMS |
| Base Material | FR-4 |
| Board Thickness | 1.6mm |
| Surface Finishing | HASL Lead Free |
| Solder mask color | Green.White.Black.Red.Yellow.Blue.Purple.Matte Green. Matte Black |
| Battery type | LiFePO4 battery |
| Suitable for battery string | 4S |
| Voltage | 12.8V |
| Protection function | Overcharge ,Overdischarge ,Overcurrent ,Short-circuit |
| Other functions | Thermistor temperature protection,Balance |
| Place of Origin | Guangdong, China |
| Brand Name | ENERKEY |
| Model Number | JW-4S150A-779 |
| Certification | ISO9001/ROHS/CE |
View Detail Information
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Product Specification
| Packaging Details | Carton | Supply Ability | 50000 Piece/Pieces per Month |
| Application | Ebike, Solar products, etc | Type | PCM |
| Features | 4S Battery 150A Current | Mounting Type | built-in |
| Size / Dimension | L155mm*W100mm*T16mm | Description | Battery power supply Smart BMS |
| Base Material | FR-4 | Board Thickness | 1.6mm |
| Surface Finishing | HASL Lead Free | Solder mask color | Green.White.Black.Red.Yellow.Blue.Purple.Matte Green. Matte Black |
| Battery type | LiFePO4 battery | Suitable for battery string | 4S |
| Voltage | 12.8V | Protection function | Overcharge ,Overdischarge ,Overcurrent ,Short-circuit |
| Other functions | Thermistor temperature protection,Balance | Place of Origin | Guangdong, China |
| Brand Name | ENERKEY | Model Number | JW-4S150A-779 |
| Certification | ISO9001/ROHS/CE | ||
| High Light | LiFePO4 Battery BMS Board ，12V Battery BMS Board ，BMS Protection Board Circuit Module 4S | ||
| Electric Parameter | | | | | | | ||||||
| Model: JW-B4S150A-779 | | | | | | | ||||||
| NO. | Project | | Min. | Typ. | Max. | Unit | ||||||
| 1 | Voltage | Balance voltage for single cell | 3.175 | 3.200 | 3.225 | V | ||||||
| 2 | Current | Balance current for single cell | 50 | 55 | 60 | mA | ||||||
| | | Current consumption | | | 70 | uA | ||||||
| | | Maximal continuous charging current | | | 100 | A | ||||||
| | | Maximal continuous discharging current | | | 100 | A | ||||||
| 3 | Over charge protection | Overcharge detection voltage for single cell | 3.625 | 3.75 | 3.775 | A | ||||||
| | | Overcharge detection delay time | 500 | | 1500 | mS | ||||||
| | | Overcharge release voltage for single cell | 3.50 | 3.55 | 3.60 | V | ||||||
| 4 | Over discharge protection | Overdischarge detection voltage for single cell | 2.25 | 2.30 | 2.35 | V | ||||||
| | | Overdischarge detection delay time | 500 | | 1500 | mS | ||||||
| | | Overdischarge release voltage for single cell | 2.4 | 2.5 | 2.6 | V | ||||||
| 5 | Overcurrent protection | Over discharge current protection | 230 | 280 | 330 | mS | ||||||
| | | Detection delay time 1 | 500 | | 1500 | mS | ||||||
| | | Detection delay time 2 | 500 | | 1500 | mS | ||||||
| | | Overcharge current protects current | 100 | | 500 | A | ||||||
| | | Detection delay time | 500 | | 1500 | mS | ||||||
| 6 | Short circuit protection | Short circuit protection current | | 500 | | A | ||||||
| | | Detection delay time | 50 | | 800 | μS | ||||||
| | | Protection condition | Exterior short circuit | | | | ||||||
| | | Release condition | Cut load,Auto recovery | | | | ||||||
| 7 | Resistance | The on-state resistance of the main circuit | | | 5 | mΩ | ||||||
| 8 | Temperature Protection | Charging high temperature protection | 50 | 55 | 60 | ℃ | ||||||
| | | Charge low temperature protection | | 0 | | ℃ | ||||||
| | | Discharge high temperature protection | 70 | 75 | 80 | ℃ | ||||||
| | | Discharge low temperature protection | -20 | -15 | -10 | ℃ | ||||||
| | | Release condition | The temperature drops to 50ºC, charge release | | | | ||||||
| 9 | Temperature | Operating Temperature Range | -20 | / | 60 | ℃ | ||||||
| | | Storage Temperature Range | -20 | / | 60 | ℃ | ||||||
| 10 | Break circuit protection | Disconnect the voltage sampling circuit to turn off the charge and discharge | Support | | | | ||||||
| 11 | NTC Protection | Thermistor temperature protection | Support | | | | ||||||
| 12 | Electronic switch | Electronic switch | Nonsupport | | | | ||||||
| 13 | Reverse polarity protection | | Support | | | | ||||||
Company Details
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
10000000-50000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Shenzhen Juyi Science And Trade Co., Ltd. and EnerKey BMS Technology Co., Ltd. is a new energy enterprise engaged in the research and development of lithium battery protection panels (intelligent BMS). EnerKey BMS specializes in the field of power solution development, has accumulated m... Shenzhen Juyi Science And Trade Co., Ltd. and EnerKey BMS Technology Co., Ltd. is a new energy enterprise engaged in the research and development of lithium battery protection panels (intelligent BMS). EnerKey BMS specializes in the field of power solution development, has accumulated m...
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