JKBMS

JKBMS JK-BD6A20S15PD | 150A Smart BMS for Backup Power Supply & Small ESS | 7S-20S LiFePO4 Li-ion LTO | 0.6A Active Balance

Name: JKBMS JK-BD6A20S15PD | 150A Smart BMS for Backup Power Supply & Small ESS | 7S-20S LiFePO4 Li-ion LTO | 0.6A Active Balance
Brand: JKBMS
SKU: JK-BD6A20S15PD
Price: 60.95 EUR
Availability: InStock

JKBMS JK-BD6A20S15PD | 150A Smart BMS for Backup Power Supply & Small ESS | 7S-20S LiFePO4 Li-ion LTO | 0.6A Active Balance

€60,95 EUR

Promotion Épuisé

Taxes incluses. Frais d'expédition calculés à l'étape de paiement.

High Power Output — JKBMS JK-BD6A20S15PD 150A Smart BMS for 7S–20S

The JK-BD6A20S15PD covers the full 7S–20S voltage range (24V–72V) at 150A continuous current — designed for backup power supplies, small energy storage systems, and high-demand EV applications. 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-BD6A20S15PD
Cell Configuration	Li-ion: 7S–20S / LiFePO4: 8S–20S / LTO: 14S–20S
Continuous Current	150A
Maximum Instantaneous Current	300A
Maximum Internal Loop Resistance	0.36mΩ
Active Balance Current	0.6A
Supply Voltage	20–100V
Operating Power Consumption	≤800mW
Operating Temperature	-30°C to 70°C
Board Dimensions	160 × 83 × 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