Battery Charger Cooling Fan

by Diystrument

A fan for cooling your batteries to prevent overheat which results in fast cell degradation (shorter battery life) especially during fast charging (>1A). Can be used on various charger style, from standard chargers for AA/AAA, 18560, to various battery pack sizes, as long as the wind blows directly to the batteries.

Year: 2024

Example use 5V 0.2A fan which blows more than enough air to help dissipate heat from fast charging 18560 & AA on LiitoKala charger, printed using Polymaker PolyTerra PLA Sunrise Orange & Sunlu PLA+ Black.