The 4 AA Battery Holder is holder that is made of polypropylene and has three slots to hold in batteries. This battery holder uses 4 AA cells to power electronics, robotic or embedded project.

The 3 AA Battery Holder is holder that is made of polypropylene and has three slots to hold in batteries. This battery holder uses 3 AA cells to power electronics, robotic or embedded project.

The 2 AA Battery Holder is holder that is made of polypropylene and has two slots to hold in batteries. This battery holder uses 2 AA cells to power electronics, robotic or embedded project.

Electronic system working as a protection of batteries against excessive discharge. This module will also provide a charger function for these batteries. It allows you to build a safe battery pack that does not need to be charged with special chargers for li-ion batteries. The 2 in 1 module was created to keep the cells in the best condition, preventing them from overcharging and over-discharging. One module replaces the charger and the security module.

It is simply a one-cell 18650 battery holder. It is used for robotics or prototyping by simply dropping one into this device and attaching the leads.

Esp32 With 18650Battery Holder has 4 LEDs that show the battery status in real-time. It has a power button to start by clicking once. Navigation button changes (IO34, IO35, IO39)2A self-recovery fuse battery connection reverse protection.

It is designed with a cap and also an on/off slide switch too. It has a box holder with a wire connector too. It is Fit for 4 x 1.5 V AA batteries. The battery is not included in this product. This is a good quality battery holder for 4 AA batteries with cover and more important ON/OFF switch has attached to it.

The Plastic Covered AAA x 4 battery holder with cover and on/off switch for 4 x AAA Battery with On/Off Switch puts a nice finishing touch on the user`s battery-powered project.

The Coin Cell Holder is a battery holder for CR2025 or CR2032 of 3.0V Lithium batteries. It is made up of high quality plastic material. It can be suitable in various household devices such as: - Mini torches, Kitchen scales, Glucometers, Mother boards, RTC modules etc.

This product is battery holder for 3x 18650 / 3.7V rechargeable batteries. 18650 Batteries are very popular high capacity Li-Ion re-chargeable batteries

This product is a battery holder for 2x 18650 / 3.7V rechargeable batteries. 18650 Batteries are very popular high-capacity Li-Ion rechargeable batteries.