
Batteries and Accessories
Battery is a device consisting of one or more electrochemical cells with external connections provided to power electrical devices such as flashlights, smartphones, electric cars etc.
Polymer Lithium Ion LiPo Battery
These Polymer Lithium batteries come with a built-in protection circuit that protects against; over-voltage, over-current, over-discharge, and also provides short circuit protection. These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 1000mAh! Comes terminated with a standard 2-pin JST-PH connector with 2mm spacing. These 3.7V Polymer Lithium-Ion (LiPo) batteries provide a high power capacity in a very small lightweight package. This makes them ideal for many applications. They are often used in portable consumer products such as Bluetooth speakers and mobile phones.
Battery Holder
Battery holder is one or more compartments or chambers for holding a battery. For dry cells, the holder must also make electrical contact with the battery terminals. For wet cells, cables are often connected to the battery terminals, as it found in automobiles or emergency lighting equipment. Proto-Pic have many types battery holder.
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Battery Holder, 8 x AA
AdaFruit
£2.75Battery Holder, 8 x AA When you need a portable 12V power pack, this big holder will do the job! The holder will store 8 AA batteries end to end, to give approximately 12VDC output with up to 2 amp peak current draw. We like this configuration in...£2.75Qty in Cart: 0Price:£2.75Subtotal: -
3 x AAA Battery Holder with On/Off Switch, JST, and Belt Clip
AdaFruit
£2.953 x AAA Battery Holder with On/Off Switch, JST, and Belt Clip - Adafruit 3286 Ever needed 3 AAA batteries together in series for powering your projects. Maybe you're using a Playground Express board, and want a need wearable power solution. This...£2.95 -
Polymer Lithium Ion Battery, 3.7V, 110mAh
Sparkfun
£4.80Polymer Lithium Ion Battery, 3.7V, 110mAh These are very slim, extremely lightweight batteries based on Lithium Ion chemistry. Comes terminated with a standard 2-pin JST-PH connector - 2mm spacing between pins.These batteries require special...£4.80 -
Polymer Lithium Ion Lipo Battery, 3.7V, 400mAh
Proto-PIC
£4.20Polymer Lithium Ion Lipo Battery, 3.7V, 400mAhThese 3.7V Polymer Lithium-Ion (LiPo) batteries provide a high power capacity in a very small lightweight package. This makes them ideal for many applications. They are often used in portable consumer...£4.20Qty in Cart: 0Price:£4.20Subtotal: -
Polymer Lithium Ion Lipo Battery, 3.7V, 850mAh
Proto-PIC
£6.90Polymer Lithium Ion Battery, 3.7V, 850mAh These 3.7V Polymer Lithium-Ion (LiPo) batteries provide a high power capacity in a very small lightweight package. This makes them ideal for many applications. They are often used in portable consumer products...£6.90 -
Polymer Lithium Ion LiPo Battery, 3.7V, 1000mAh, 1Ah
Proto-PIC
£10.80Polymer Lithium Ion LiPo Battery, 3.7V, 1000mAh, 1Ah These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at 1000mAh! Comes terminated with a standard 2-pin JST-PH connector with 2mm...£10.80 -
Polymer Lithium-Ion Lipo Battery, 3.7V, 2000mAh, 2Ah
Proto-PIC
£9.76Polymer Lithium-Ion Lipo Battery, 3.7V, 2000mAh, 2Ah These 3.7V Polymer Lithium-Ion (LiPo) batteries provide a high power capacity in a very small lightweight package. This makes them ideal for many applications. They are often used in portable consumer...£9.76 -
LiPo Battery Charger Plus, USB-C (PRT-15217)
Sparkfun
£11.00LiPo Battery Charger Plus - Sparkfun PRT-15217 The SparkFun LiPo Charger Plus is the souped-up power option in the SparkFun line of single-cell lithium polymer (LiPo) battery chargers. With this iteration, we've changed the input charge connector to...£11.00 -
9V battery clip with 2.1mm plug
Proto-PIC
£1.969V battery clip with 2.1mm plug This simple cable is used for connecting a PP3 battery to your project.The cable is terminated with a 2.1mm barrel connector.£1.96Qty in Cart: 0Price:£1.96Subtotal: -
Lithium-Ion, Polymer Lipo Battery Charger IC, USB, SOT23 - MAX1555
Sparkfun
£2.40Lithium-Ion, Polymer Lipo Battery Charger IC, USB, SOT23 - MAX1555 This handy little IC will correctly and safely charge our Lithium Polymer batteries with power from a USB port or from a DC wall adapter.Max current is limited to 300mA using an...£2.40 -
9v PP3 Cell Ultra Battery pack of 1
Duracell
£6.60Duracell Ultra M3 is the most powerful battery. Using M3 technology to give more energy, more efficiency and more power, especially in high drain appliances.Pack of 1Size 9v£6.60 -
Battery Holder 2xAA with Cover and Switch
Sparkfun
£1.60Battery Holder 2xAA with Cover and SwitchThis 2xAA battery holder puts a nice finishing touch on your battery-powered project.This holder features a removable, sliding cover, which is secured with a small phillips head screw.Another brucey bonus is that...£1.60