JKBMS
JKBMS JK-B2A24S20P | 200A Smart BMS for Small ESS & Light EV | 8S-24S LiFePO4 Li-ion | 2A Active Balance
JKBMS JK-B2A24S20P | 200A Smart BMS for Small ESS & Light EV | 8S-24S LiFePO4 Li-ion | 2A Active Balance
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200A + 2A Active Balance at 72V — Superior Cell Consistency for ESS & EV — JKBMS JK-B2A24S20P
The JK-B2A24S20P covers the full 8S–24S voltage range (24V–72V) at 200A continuous current with 2A active balancing — the right fit for electric motorcycles, forklifts, heavy sightseeing vehicles, and small ESS applications in the heavy-load category. With Bluetooth and UART for LCD display monitoring as standard, pack health is always visible.
Compatible chemistries: LiFePO4 / Li-ion / LTO
Key Specifications
| Parameter | Specification |
|---|---|
| Model | JK-B2A24S20P |
| Cell Configuration | 8S – 24S (24V – 72V) |
| Continuous Current | 200A |
| Active Balance Current | 2A |
| Standard Communication | Bluetooth + UART (LCD display port) |
| Compatible Chemistry | LiFePO4, Li-ion, LTO |
| Protection | Over-charge, Over-discharge, Over-current, Short-circuit, Over/Under-temperature |
Voltage Platform & Load Class — Where This BMS Fits
📊 24S (72V) — Heavy-Load Applications at 200A
The 24S platform at 72V covers electric motorcycles, forklifts, and heavy sightseeing vehicles in the heavy-load category (150–200A). At 200A with 2A active balancing, this BMS delivers maximum cell consistency through demanding daily cycles across the full 24V–72V range.
⚡ 2A Active Balancing — Faster Equalization, Longer Pack Life
At 2A, the active balancer equalizes cells fast enough to keep them matched during the charge cycle — tighter voltage spread, more usable capacity, and slower capacity fade over the pack’s lifetime.
Who Is This BMS For?
- 🏍️ Electric motorcycles (60V–72V, heavy-load)
- 🚜 Forklifts and industrial vehicles
- 🛴 Heavy sightseeing vehicles (48V–72V)
- 🏠 Small ESS (light integration, no inverter CAN required)
- 🏭 OEM manufacturers of 24V–72V 200A lithium battery packs
Compare Versions — Find the Right Fit
| Feature | Standard (This Model) | HC Version | HCR Version |
|---|---|---|---|
| Bluetooth | ✅ | ✅ | ✅ |
| UART (LCD port) | ✅ | ✅ | ✅ |
| CAN Bus | ❌ | ✅ | ✅ |
| Heating Film Control | ❌ | ✅ | ✅ |
| RS485 | ❌ | ❌ | ✅ |
| Soft Parallel (PLINK Module) | ❌ | ✅ | ✅ |
| Hard Parallel (Parallel Module) | ❌ | ❌ | ✅ |
| Buzzer Alert | ❌ | ❌ | ✅ |
📩 Not sure which version fits? Contact us.
OEM / ODM & Bulk Orders
📩 For wholesale pricing, MOQ, and custom configurations, please contact us directly.
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