How to Put Batteries in Correctly: AA, AAA, 9V, & More
OverviewInstalling AA, AAA, C, and D BatteriesPutting in a 9-Volt BatteryInserting Coin and Button BatteriesLocating the Battery CompartmentExamine the device for a small battery symbol or a plus and minus sign.Most battery compartments are on the back or bottom of the device, so check there first. Depending on the device, the compartment might be on the front, sides, or top of the device. The compartment is typically marked with either a small battery-shaped symbol or a "+" or "-" sign, inThese markings may be on the top or just to the side of the compartment door.Look for a compartment that slides off if there is no symbol.See more on wikihow TAKACHI
HANDHELD ENCLOSURES・PLASTIC
Various battery compartment models for CR2032, AAA, AA or 9V batteries are also prepared. Suitable for measuring instruments, controllers,