JKBMS
JKBMS JK-PB2A16S20P V19 | 200A Inverter BMS for Home Solar ESS | 8S-16S 24V-48V LiFePO4 | 2A Active Balance + UART + CAN + RS485
JKBMS JK-PB2A16S20P V19 | 200A Inverter BMS for Home Solar ESS | 8S-16S 24V-48V LiFePO4 | 2A Active Balance + UART + CAN + RS485
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High-Current Solar Storage — JKBMS JK-PB2A16S20P V19 200A Inverter BMS for 8S–16S Home ESS
The JK-PB2A16S20P V19 steps up to 200A continuous current while retaining the full Inverter BMS feature set — UART, CAN, RS485, 2A active balancing, and built-in Bluetooth. For home solar ESS systems with larger battery packs, higher inverter power ratings, or peak load requirements that demand more than 150A, this is the model that handles it without compromise.
Compatible chemistry: LiFePO4
Key Specifications
| Parameter | Specification |
|---|---|
| Model | JK-PB2A16S20P V19 |
| Cell Configuration | 8S – 16S (24V – 48V) |
| Continuous Current | 200A |
| Active Balance Current | 2A |
| Communication | Bluetooth + UART + CAN + RS485 |
| Compatible Chemistry | LiFePO4 |
| Protection | Over-charge, Over-discharge, Over-current, Short-circuit, Over/Under-temperature |
200A + 2A Active Balance — For Larger Home ESS Installations
⚡ When 150A Isn’t Enough
Larger home solar systems — those paired with 5kW+ hybrid inverters, high-capacity battery banks, or homes with significant peak load requirements — need a BMS rated for 200A. The JK-PB2A16S20P V19 provides the headroom for high-power discharge events while the 2A active balancer keeps every cell matched through daily solar cycling.
🔌 UART + CAN + RS485 — Full Inverter Protocol Support
UART enables direct BMS-to-inverter communication using the protocols supported by most residential hybrid inverters. Real-time battery state reporting allows the inverter to optimize charge/discharge decisions — maximizing solar self-consumption and extending battery life.
⚡ 2A Active Balancing — Daily Cycling at Scale
At 200A, cell imbalance can develop faster under load. The 2A active balancer continuously equalizes cells during charge, discharge, and rest — keeping your large-format battery pack tight and healthy through thousands of daily solar cycles.
Who Is This BMS For?
- 🏠 Home solar energy storage systems with 5kW+ inverters
- ☀️ Residential solar + hybrid inverter high-power installations
- 🔦 Off-grid solar systems with large battery banks
- 🔋 Backup power systems with high peak load requirements
- 🏭 OEM & DIY ESS builders requiring 200A inverter BMS
OEM / ODM & Bulk Orders
📩 For wholesale pricing, MOQ, and custom configurations, please contact us directly.
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