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

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

$30.00 $48.99
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Clearance **NO WARRANTY**


Aspire CF SUB (sub ohm) Battery with Max 40A Current, 2000mAh
Aspire CF SUB (sub ohm) Batteries supply 2000mAh power for low resistance atomizers. The max current can reach 40A

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 sub 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 atomizer
Maximum current: 40A



1 x Aspire CF SUB (sub ohm) Battery

1 x User manual


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

Operation Guide

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

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 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 from 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.

  •  510/eGo thread.
  • CE mark on the battery.

Please note: 30 day warranty on batteries. Batteries will not be replaced if warranty has expired.

The following guidelines should be strictly followed:

1. Only recharge these devices with the intended charging cable or adapter. Using chargers with incorrect voltage or current can cause a fire or catastrophic failure.
2. Never leave a charging battery unattended.
3. Never charge a battery overnight while you sleep.
4. Never leave a battery on your charger longer than necessary. When it is full, unplug your charger and remove the battery. Leaving a battery on charge when it is full will degrade its performance and may result in a fire.


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