Batteries and Accessories

Batteries and Accessories

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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  • 09835-01a__28175 09835-01a__281751

    Battery Holder - 4xAA to Barrel Jack Connector

    Sparkfun

    £2.58
    Battery Holder - 4xAA to Barrel Jack ConnectorThis is a simple 4 cell AA battery holder. The 5-inch cable is terminated with a standard 5.5x2.1mm, center-positive barrel jack connector.The Barrel Jack connector mates with the barrel socket on the Arduino...
    £2.58
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  • 10512-01__71434 10512-01__714341

    9V Battery Holder with DC Male Jack, 2.1x5.5mm

    Sparkfun

    £3.30
    9V Battery Holder with DC Male Jack, 2.1x5.5mmThis 9V battery holder allows your battery to snap in tight and holds it in place, which is great in situations where you don’t want the battery just hanging. It also has three mounting holes so you can...
    £3.30
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  • 10592-01__27366 10592-01__273661

    Coin Cell Battery Holder - 12mm (SMD)

    Sparkfun

    £0.65
    Coin Cell Battery Holder - 12mm (SMD) This is the SMD version of PRT-07948, which is the unit we like to use as RTC backup and SRAM backup for GPS units. Holds battery in place with friction. The metal housing connects to the positive side of the battery...
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  • 10891-01b__22257 10891-01b__222571

    Battery Holder 3xAA with Cover and Switch

    Sparkfun

    £1.28
    Battery Holder 3xAA with Cover and SwitchThis 3xAA 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.Also worth noting is that the...
    £1.28
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  • 11892-01__72946 11892-01__729461

    Coin Cell Battery Holder - 20mm (SMD)

    Sparkfun

    £0.65
    Coin Cell Battery Holder - 20mm (SMD) Now for all of your coin cell battery surface mount needs, the 20mm SMD Coin Cell Holder. This holder fits our 20mm CR2032 coin cell battery and holds the battery in place with friction. The metal housing connects to...
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  • 11928_01__26106

    Coin Cell Battery - 20mm (CR2025)

    Sparkfun

    £1.28
    Coin Cell Battery - 20mm (CR2025) This is the CR2025 20mm coin cell battery. You may be wondering what sets this guy apart from the more common CR2032 coin cell battery, the answer is actually quite important. The CR2025 is actually 0.7mm thinner, than...
    £1.28
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  • 12083-03__34825 12083-03__348251

    Battery Holder 4xAA with Cover and Switch

    Sparkfun

    £2.10
    Battery Holder 4xAA with Cover and SwitchThis 4xAA battery holder puts a nice finishing touch on your battery-powered project.This AA holder features a removable, sliding cover, which is secured with a small phillips head screw. It also has an ON/OFF...
    £2.10
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  • 12718-01__37522 12718-01__375221

    Battery Holder 1xAAA, PCB Mounted, PTH (PRT-12718)

    Sparkfun

    £0.46
      Battery Holder 1xAAA, PCB Mounted, PTH - SparkFun PRT-12718 PCB mount clip to hold a AAA battery. Sold in single units, you’ll need two for each battery. These work great for small, low-power applications that need a battery to run. Low-cost...
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  • 12900-01__36227 12900-01__362271

    Battery Holder - 2x18650 (wire leads)

    Sparkfun

    £1.28
    Battery Holder - 2x18650 (wire leads) This is an incredibly simple two-cell 18650 Battery Holder. When someone thinks of 18650 Cells they tend to think of flashlights first, which is fair since that is what they have been primarily used for. However,...
    £1.28
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  • 2032SMD

    2032 SMD Battery Holder

    Proto-PIC

    £0.64
    This basic SMD battery holder is ideal for holding CR2032 or CR2025 batteries in your project. The footprint for this part matches the Keystone 3000 CR2032 part footprint as well as the CR2032 footprint in the Adafruit Eagle Parts Library.
    £0.64
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  • 0J4324.1200__15393 0J4324.1200__153932

    Adjustable Step-Up/Step-Down Voltage Regulator S7V8A

    Pololu

    £12.00
    Adjustable Step-Up/Step-Down Voltage Regulator S7V8A - Pololu 2118 This switching voltage regulator can produce an adjustable output of between 2.5 V to 8 V from input voltages between 2.7 V and 11.8 V. It can be used to convert both higher and lower...
    £12.00
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  • 10967_01a__73086__71810 10967_01a__73086__718101

    3.3V Voltage Step-Up NCP1402 Breakout (PRT-10967)

    Sparkfun

    £5.80
    3.3V Voltage Step-Up NCP1402 Breakout - SparkFun PRT-10967 The NCP1402 is a 3.3V DC-DC converter. The breakout board will accept voltage inputs between 1 and 3 Volts (such as 1 or 2 AA batteries) and output a constant, low ripple 3.3V output capable of...
    £5.80
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