Batteries and accessories

These are ideal when you need to make your LED and other projects portable. Use old smoke alarm batteries to power all your LED projects! Unit has a slide switch, 100-150mm flying leads that end in a...

These are ideal when you need to make your LED and other projects portable. Takes 1 x AA battery and output is via 140mm long flying leads

Nice AA cell battery holders which hold 10 cells, all connected in series to provide 12-15V, depending on battery used. Made by Comfortable Electronics (COMF), part number BH-3101A. Holders measure...

These are ideal when you need to make your LED and other projects portable. Takes 2 x AA batteries and output is via 140mm long flying leads

These are ideal when you need to make your LED and other projects portable. Takes 2 x AAA batteries and output is via 140mm long flying leads

These are ideal when you need to make your LED and other projects portable. Use three rechargeable batteries to get a 3.6 volt supply for LEDs, microcontrollers and anything else in that voltage...

These are ideal when you need to make your LED and other projects portable. Use three rechargeable batteries to get a 3.6 volt supply for LEDs, microcontrollers and anything else in that voltage...

These are ideal when you need to make your LED and other projects portable. Use four rechargeable batteries to get a 5 volt supply for LEDs, microcontrollers and anything else in that voltage range....

These battery snaps fit 9 volt transistor radio batteries (the same as used in smoke alarms etc) as well as some AA and AAA battery holders that have the same connectors. They have 150mm long leads...

These battery snaps fit 9 volt transistor radio batteries (the same as used in smoke alarms etc) as well as some AA and AAA battery holders that have the same connectors. They have 90mm long leads...

These neat little holders mount horizontally to save board height. They will take one CR2025 or CR2032 or two CR2016 button cells. They are ideal for backup batteries on circuit boards, or use the...

These battery snaps fit 9 volt transistor radio batteries (the same as used in smoke alarms etc) as well as some AA and AAA battery holders that have the same connectors. They have 150mm long leads...

These neat little holders mount vertically to save board space. They will take one CR2032 or two CR2016 button cells. They are ideal for backup batteries on circuit boards, or use the holder on it's...

These nice battery holders are suitable for 3 x AA batteries. They are robustly made and the gasket-sealed cover is held on with four screws (which screw into captive nuts, so no plastic threads to...

These nice battery holders are suitable for 4 x AA batteries. They are robustly made and the gasket-sealed cover is held on with four screws (which screw into captive nuts, so no plastic threads to...