This specially designed e-textiles coin cell holder from Kitronik has large connection points for the conductive thread. These are clearly marked to show the battery polarity. The unit also has a small power switch so that you can turn...

Sure, your flashing, chip-tune playing T-shirt is really cool at the party… but at some point you need to turn it off. And yes, you could just pull the battery, or maybe you’ve even sewn a LilyPad slide switch in-line. Wouldn’t it be...

This is a Li-ion Battery Holder specially designed for micro: bit educational robot Maqueen. It can be used to hold a CR123A 3.6V lithium rechargeable battery to provide more than 8 hours continuous power for Maqueen. Using this...

This is a replacement high-capacity, rechargeable, lithium-ion battery for the Vernier LabQuest 2 or LabQuest Stream. These batteries include a one-year warranty. With typical school use, however, the batteries will last for three years...

This package contains a 9v alkaline battery and a cable to connect it to the power Bit . Connect it, then flip the switch to power all of your creations! This product is designed for use with the power Bit, and won't work with the USB or...

Laden Sie 6 Roboter in 1 Stunde auf Mit diesem neuen USB Ladegerät können Sie bis zu 6 Thymio Roboter 2 Mal schneller als mit Ihrem Computer aufladen.

"Gut & Preiswert" 4,5Volt Zink-Kohle-Flachbattérie. Batterien mit sehr gutem Preis/Leistungsverhältnis. Unsere Marken-Batterien sind je nach Lagerhaltung von den Firmen: Rocket, Camelion, Panasonic, Golden Power, GHP oder Varta....

This 2xAAA Battery Cage with JST connector is compatible with the Igloo, PICAXE wearable module and the BBC micro:bit. Supplied with 145mm colour coded power leads and a JST connector at the end, this battery cage is light and features a...

Eine Ersatzbatterie für Blue-Bot und Bee-Bot. Spannung (V):3.7 Kapazität (Ah):0.6 Technologie:Li-Po Gewicht (Kg):0.013 Länge (mm):31.7 Breite (mm):30 Höhe (mm):6.2

This battery holder is designed to hold 6 AA batteries. It has LEGO NXT/EV3 compatible mounting to integrate it into your LEGO contraption easily.

This is a replacement high-capacity, rechargeable, lithium-ion battery for the Vernier LabQuest or LabQuest Stream. These batteries include a one-year warranty. With typical school use, however, the batteries will last for three years or...

This 3x AA battery, switched battery holder come compete with a terminal connector on the end of the wires. These are perfect for connecting LEDs without the need for soldering. The batteries are fully enclosed in plastic case, which is...