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...

Rechargez 6 robots en 1 heure Ce nouveau chargeur vous permettra de recharger jusqu'à 6 robots 2 fois plus vite qu'avec votre ordinateur.

"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...