The Yocan Kodo Pro is an ultra-compact 510-thread cartridge battery with a 400mAh cell and USB-C charging. Its standout feature is a crisp OLED screen that shows voltage, battery level, puff count and session timer, paired with 0.1V voltage adjustment from 1.8V to 4.2V and a 10-second preheat. That level of control is rare in a battery this small, where most rivals offer only a few preset voltages or no screen at all. It suits cartridge users who want to dial in flavor or clouds and keep track of their sessions, and who accept a small battery that needs frequent top-ups.
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Lowest price we've seen: $14.99 on Nov 11 at Discount Vape Pen. Tracked across 1 store since Nov 11.
Owners of compact 510 batteries like this one tend to value the screen and fine voltage steps, and criticize how often small cells need recharging.
The Yocan Kodo Pro is a compact 510 thread battery with a 400mAh capacity. It has an OLED screen that shows voltage, battery level, puff count and timer.
Voltage adjusts in 0.1V steps from 1.8V to 4.2V. A 10-second preheat gently warms the cartridge to help prevent clogs and give a smooth first draw.
The battery is about the size of a lighter and fits in a pocket. Its 510 thread works with most cartridges, including larger ones. It charges over USB-C.
