Hyundai 40V 4Ah Lithium Battery HY40B4




  • 40V battery voltage.
  • BMS full protection.
  • Battery level indicator.


Model HY40B4
Product Type Rechargeable Samsung Lithium-ion Battery Pack
Capacity  4.0Ah
Output Voltage 40V
LED Indicator Battery Power
4 Green Lights

3 Green Lights

2 Green Lights

1 Green Light

100% Power

>75% Power

>50% Power

>25% Power

Weight 1.0kg

The sale of this generator is supplied under our Terms and Conditions of Sale. By purchasing this product, you acknowledge and accept you are bound by our Terms and Conditions of Sale.

Additional information

Weight 2 kg
Dimensions 20 × 20 × 20 cm