JKBMS

JKBMS JK-B2A8S20P-HC | 200A Smart BMS for RV, Small ESS & Inverter Integration | 3S-8S LiFePO4 Li-ion | 2A Active Balance + Heating + CAN

Name: JKBMS JK-B2A8S20P-HC | 200A Smart BMS for RV, Small ESS & Inverter Integration | 3S-8S LiFePO4 Li-ion | 2A Active Balance + Heating + CAN
Brand: JKBMS
SKU: JK-B2A8S20P-HC
Price: 71.94 USD
Availability: InStock

JKBMS JK-B2A8S20P-HC | 200A Smart BMS for RV, Small ESS & Inverter Integration | 3S-8S LiFePO4 Li-ion | 2A Active Balance + Heating + CAN

$71.94 USD

~~$274.68 USD~~ $71.94 USD

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Size JK-B2A8S20P-HC

System-Integrated Battery Management — JKBMS JK-B2A8S20P-HC 200A Smart BMS for 3S–8S

The JK-B2A8S20P-HC adds Heating film control, CAN bus, and UART to the 200A / 2A active balance platform — enabling direct inverter integration and small home ESS support.

Compatible chemistries: LiFePO4 / Li-ion / LTO

Key Specifications

Parameter	Specification
Model	JK-B2A8S20P-HC
Cell Configuration	3S–8S (LiFePO4 / Li-ion) · 7S–8S (LTO)
Continuous Current	200A
Active Balance Current	2A
Standard Communication	Bluetooth + UART + CAN
Heating Support	✅ Heating film control port (built-in)
Compatible Chemistry	LiFePO4, Li-ion, LTO
Protection	Over-charge, Over-discharge, Over-current, Short-circuit, Over/Under-temperature

Note: LTO cells require a minimum of 7S configuration.

Who Is This BMS For?

🏠 Small home ESS (inverter-integrated)
🔋 Backup power systems with CAN inverter communication
🛥 RV & marine with inverter integration
🏭 OEM manufacturers of integrated 200A battery systems

Compare Versions — Find the Right Fit

Feature	Standard	HC (This Model)	HCRPB Version
Bluetooth	✅	✅	✅
UART (LCD port)	✅	✅	✅
CAN Bus	❌	✅	✅
Heating Film Control	❌	✅	✅
RS485	❌	❌	✅
Soft Parallel (PLINK Module)	❌	✅	✅
Hard Parallel (Parallel Module)	❌	❌	✅
Buzzer Alert	❌	❌	✅