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| Categories | Lifepo4 Battery BMS |
|---|---|
| Place of Origin: | Guangdong, China |
| Brand Name: | ENERKEY |
| Model Number: | JW-4S7A-260 V1 |
| Packaging Details: | Carton |
| Supply Ability: | 50000 Piece/Pieces per Month |
| MOQ: | 2 pieces |
| Price: | $1.60/pieces 2-999 pieces |
| Certification: | ISO9001/ROHS/CE |
| Application: | Digital Equipment, Electrice, Ebike, etc |
| Type: | PCM |
| Features: | 3S/4S Battery 7A Current |
| Mounting Type: | built-in |
| Size / Dimension: | L71mm*W18mm*T2.5mm |
| Description: | 18650 cell with 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 |
| Charging voltage: | C16.8V CC/CV |
| Current: | 15A |
| Suitable for battery string: | 3S-4S |
| Battery type: | Li-ion battery / LiFePO4 battery |
| Protection function: | Overcharge ,Overdischarge ,Overcurrent ,Short-circuit |
| Sample: | available |
| Company Info. |
| Shenzhen Juyi Science And Trade Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Electric Parameter | ||||||||||||
Model:JW-B4S7A-260 V1 | ||||||||||||
NO. | Project | Min. | Typ. | Max. | Unit | |||||||
1 | voltage | Charging voltage | 16.8 | V | ||||||||
Balance voltage for single cell | / | / | / | V | ||||||||
2 | Current | Balance current for single cell | / | / | / | mA | ||||||
Current consumption | 50 | uA | ||||||||||
Maximal continuous charging current | 7 | A | ||||||||||
Maximal continuous discharging current | 7 | A | ||||||||||
3 | Over charge protection | Overcharge detection voltage for single cell | 4.00 | 4.25 | 4.50 | A | ||||||
Overcharge detection delay time | 0.5 | 1.5 | S | |||||||||
Overcharge release voltage for single cell | 4.10 | 4.15 | 4.20 | V | ||||||||
4 | Over discharge protection | Overdischarge detection voltage for single cell | 2.62 | 2.7 | 2.78 | V | ||||||
Overdischarge detection delay time | 500 | 1500 | mS | |||||||||
Overdischarge release voltage for single cell | 2.9 | 3.0 | 3.1 | V | ||||||||
5 | Overcurrent protection | Over current detection voltage | 175 | 200 | 215 | mV | ||||||
Over current detection current | 15 | 20 | 25 | A | ||||||||
Detection delay time | 500 | 1500 | mS | |||||||||
Release condition | Cut load,Automatic recovery | |||||||||||
6 | Short protection | Detection condition | Exterior short circuit | |||||||||
Detection delay time | 200 | 500 | μS | |||||||||
Release condition | Cut load,Automatic recovery | |||||||||||
7 | Resistance | Protection circuitry (MOSFET) | 50 | mΩ | ||||||||
8 | Temperature | Operating Temperature Range | -20 | 60 | ℃ | |||||||
Storage Temperature Range | -20 | 85 | ℃ | |||||||||
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