Aspire CF SUBΩ (sub ohm) Battery with Max 40A Current, 2000mAh

Product Introduction

The Aspire CF Battery series are high-end e-cigarette power systems. This battery series features stainless steel endpoints, a metal button, and a carbon fiber coated tube.The Aspire CF Batteries contain a revolutionary spring connector. This unique technology ensures that there will always be a strong connection between the battery and e-cigarette tank. The structural design and control circuit of this battery series makes using it extremely reliable and stable. Aspire cf subΩ battery supply intense power for low resistance atomizer.


Length x Diameter: 114.5 X 22mm

Suitable voltage: 3.0V~4.2V

Capacity: 2000mAh

Output Voltage: 4.2V full power output

Compatible with 0.3-1.0 Ω atomizer
Maximum current: 40A


The battery comes with

  • 1 x Aspire CF SUBΩ (sub ohm) Battery
  • 1 x User manual

Simple packing. Customary Packing from the factory, the packing is subject to change without notice.


1. Spring connector
2. Stainless steel metal button
3. Carbon fiber coated tube
4. Safety holes

5. Low battery indication
6. Full battery protection function

7. High Quality Cell and Control Circuit
8. Perfect inner structure design


Turn ON/OFF: Press button 5 times in succession in 2 seconds. The LED will blink 3 times (both blue and orange lights) and the button will illuminate Blue when active and ON. Repeat this procedure to turn battery OFF.

Usage: Press the LED button and inhale at the same time.

LED Light Indicator: Blue LED light will display for battery cell voltage of 3.5-4.2V. The Orange LED indicates a voltage less than 3.5V.

Charging Instructions:
-Unscrew the battery from the vaping components.
-Gently screw battery into the USB charger.
-Plug the USB into the supplied wall charger or computer.
-The battery will flash 3 times and then turn solid in color (Orange light in 3.2-3.5V, Blue light in 3.5-4.15V).
-The light on the USB charger will be red when charging.
-Once fully charged, the USB charger will display a green light, and the LED light on battery will turn off.

Protection Function

-Overcharge Protection: When battery is overcharged (voltage beyond 4.25V), the built-in microchip will automatically stop battery charging.
-Overdischarge Protection: When battery cell voltage is less than 3.2V (low battery), the atomizer will remain OFF, and the Orange LED light will blink 15 times.
-Atomizer Short Circuit Protection: If heating coils are short-circuited while vaping, the LED lights (both colors) blink 3 times, and the battery will default to  “sleep mode.”
-Charging Short Circuit Protection: If the charger is short-circuited while charging, the battery will default to OFF position, stop charging, and the LED lights (both colors) will flash 6 times.
-Lock and Unlock Function: To lock the battery, press the button 5 times in succession in 2 seconds. The LED lights (both colors) will flash 3 times. Repeat this procedure or recharge to unlock.

  • It comes with 510/eGo thread.
  • There is CE mark on the battery.


DOA (Dead on Arrival) ONLY!