Ergonomically design, to fit in your hand

Ducore Palm Battery
400 mAh

Designed to perfectly fit with the 13.5 mm Ducore™ Cartridge, this 400 mAh Ducore™ Palm is a compact, ergonomically designed battery to fit comfortably in your hand—a great combo kit.
  • Product Code: 8408
  • Colors: Black, Grey, Red, Blue 
  • Body Material: Aluminum Alloy
  • Activation Mode: Button Activated – VV
  • Voltage: 2.8V, 3.2V, 3.6V
  • Compatible Tank : 13.5 mm
  • Charging Port: Micro USB


Uses industry’s first leading-edge patented dual ceramic coil technology Ducore, our coil offers both a pleasant tight draw and a nice throat hit. Feels like the act of Smoking. Whichever you prefer, Ducore can deliver!

We provide customized solutions. Contact us for details.

Patented Ducore

Dual Ceramic Coils

Ducore lets you experience the complete flavor spectrum. Designed to deliver better hits, superior flavor, and power.

We’ve tested the coil hundreds of times with different testers, and as the testers of the dual coils, they all agree, that the Ducore delivers the goods. Along with a unique airflow system, Ispire has integrated into Ducore a patented anti-leak, anti-clog feature to ensure hassle-free performance. We know your oil costs a pretty penny so we worked endlessly to give the Ducore the best performance possible.

Revolutionary 3Fold
Leak-proof Design

Dual Ceramic Coils

Uniquely designed airflow system that not only provides unrivaled exceptional airflow but also a multi-channeled airflow design that prevents oil leakage by capturing it in the inner chambers.

To further help in the common leaking issues we incorporated a dense top and bottom cotton layer to prevent leakage from either end of the tank. To take it one step further, we installed an airflow shield on the outside to help direct and minimize a direct airflow, thus reducing backpressure. Combine all this together and you have a leading-edge patented industry tank with great airflow, and no leaking or flooding.

Huge Airflow

Dual Ceramic Coils

The 13.5 mm Ducore Cartridge that comes with the Ducore Palm has a uniquely designed airflow system that provides exceptional airflow unrivaled by other small tanks. We have intensely tested the airflow for over a year to find the best airflow settings for this 0.7Ω coil.

Adjustable Airflow

Best Pure Flavors

Adjustable Airflow for Best Flavor

The 13.5 mm Ducore Cartridge has a uniquely designed adjustable airflow system, which you can easily adjust the airflow according to different vaping needs to produce the best pure flavor.

Aluminium Alloy

Built for durability

The main body of the Battery uses 6000 series aluminum alloy material, which makes the battery more durable to use with a long-lasting finish.

Adjustable Constant

3 Output Modes

This Ducore Palm battery can be adjusted to 3 different constant voltage settings: 2.9V, 3.3V, 3.6V,just click the voltage button to adjust, this gives you more heat options to tailor to your vaping experience.

1A Fast Charging

USB Charging

The battery uses micro USB charging, the charge current up to 1A, which gives quick charge

Powerful Battery

Rechargeable Built-in Battery

The built-in 13300 high drain battery that comes with the Ducore Palm 400 mAh ensures robust battery performance and constant output.


Dual Ceramic Coils

Hold and press the button for  3 seconds to enter into preheat function. It will take 5 seconds for the device to automatically heats the coil to give you the best pure flavor instantly.


Built for convenience

No need to screw the tank to the mod, more convenient to use.

Available for

Why not customize our Ducore® Palm for your brand? Ispire provide various OEM and ODM solutions for your Cannabis business.

Want to test out our products? Contact us for a FREE sample.

Components View

Ducore Palm Battery 400 mAh with 13.5 mm Ducore Cartridge

Drip tip
Glass Tube
510 Connector Thread
Fire Button
E-Liquid Window
Ventilation Holes
USB Charging Port
Voltage Button
Voltage Indicator

Technical Specs


55.9 x 35.4 x 20.4 mm

Activation Mode

VV (Button Activated)

Battery Capacity

Built-in 13300 high drain battery (400 mAh)

Body Material

Aluminium Alloy

Voltage Output

2.8V, 3.2V, 3.6V

Charging Port

Micro USB

Charging Current

Fast Charging 1A

Connector Thread

510 Thread

Cartridge Size

13.5 mm


Compatible Cartridges

The 510 connector makes the Ducore cartridge compatible with most batteries on the market.
However, we highly recommend using Ispire batteries for the best vaping performance

Ducore Cartridge 0.5 ml 13 mm


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