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JKBMS
JKBMS JK-BD6A20S10PD | 100A Smart BMS for E-Bike, Commuter EV & Backup Power | 7S-20S LiFePO4 Li-ion LTO | 0.6A Active Balance
JKBMS JK-BD6A20S10PD | 100A Smart BMS for E-Bike, Commuter EV & Backup Power | 7S-20S LiFePO4 Li-ion LTO | 0.6A Active Balance
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Prix habituel
$57.68 USD
Prix habituel
$118.68 USD
Prix promotionnel
$57.68 USD
Frais d'expédition calculés à l'étape de paiement.
Quantité
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High Current Capability — JKBMS JK-BD6A20S10PD 100A Smart BMS for 7S–20S
The JK-BD6A20S10PD covers the full 7S–20S voltage range (24V–72V) at 100A continuous current — designed for commuter EVs, performance e-bikes, and medium-scale backup power systems. Bluetooth and UART display interface are built in as standard; RS485, CAN, parallel function, alarm, heating, ACC detection, and One-wire are available as optional add-ons.
Compatible chemistries: LiFePO4 / Li-ion / LTO
Key Specifications
| Parameter | Specification |
|---|---|
| Model | JK-BD6A20S10PD |
| Cell Configuration | Li-ion: 7S–20S / LiFePO4: 8S–20S / LTO: 14S–20S |
| Continuous Current | 100A |
| Maximum Instantaneous Current | 200A |
| Maximum Internal Loop Resistance | 0.74mΩ |
| Active Balance Current | 0.6A |
| Supply Voltage | 20–100V |
| Operating Power Consumption | ≤800mW |
| Operating Temperature | -30°C to 70°C |
| Board Dimensions | 136 × 103 × 13.6 mm |
| Finished Weight | 415g |
| Standard Communication | Bluetooth + UART (LCD display port) |
| Optional Add-ons | RS485 / CAN / Parallel function / Alarm / Heating / ACC detection / One-wire |
| Compatible Chemistry | LiFePO4, Li-ion, LTO |
Protection Features
- Charge overcurrent protection
- Charge overvoltage protection
- Charge over-temperature protection
- Low temperature protection during charge
- Discharge overcurrent protection
- Discharge undervoltage protection
- Discharge over-temperature protection
- Short circuit protection
Standard Features
- LED Bluetooth status indicator
- APP Bluetooth remote operation
- Battery capacity calculation
- High precision voltage acquisition (±3mV)
- High precision current acquisition
- Support information screen display
- Accurate time logging
Optional Features
- RS485 (Optional)
- CAN (Optional)
- Support parallel function (Optional)
- Support alarm function (Optional)
- Support heating function (Optional)
- ACC detection function (Optional)
- One-wire (Optional)
Default Parameters
| Parameter | Li-ion | LiFePO4 | LTO |
|---|---|---|---|
| Balancing initial voltage | 3V | 3V | 2V |
| Unit overcharge voltage | 4.2V | 3.6V | 2.7V |
| Unit undervoltage protection | 2.82V | 2.6V | 1.8V |
| Automatic shutdown voltage | 2.8V | 2.5V | 1.7V |
| Charge over-temperature protection | 70°C | 70°C | 70°C |
| Discharge over-temperature protection | 70°C | 70°C | 70°C |
| Charge low-temperature protection | -10°C | -10°C | -10°C |
| MOS over-temperature protection | 100°C | 100°C | 100°C |
OEM / ODM & Bulk Orders
📩 For wholesale pricing, MOQ, and custom configurations, please contact us directly.
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