Adafruit 3 x AA Battery Holder with On/Off Switch, JST, and Belt Clip

This battery holder connects 3 AA batteries in series, efficiently powering various projects. Compact in design, it delivers 3.3-4.5V, akin to Li-Ion batteries, and features a handy on-off switch, making it perfect for 3.3V projects with a 2-pin JST connector.

Equipped with an ergonomic belt clip, it ensures mobility and ease of use, fitting any standard AA battery. With rechargeable NiMH batteries, it provides 3.7V when charged to 2.7V at end of life, while alkalines offer 4.5V when new to 3.3V at end of life. It perfectly matches the polarity of 2-pin JST cables and Li-Ion batteries, featuring a genuine JST connector for reliable connections.