Top 10 list of battery chargers in the UK (2025)
The bestseller list compares brands and their battery chargers. Which battery charger is the best?
- Type C Input & Safety protection Technology: It’s very convenient that…
- Individual Charging Slots & Rapid Charging - HiQuick universal intelligent battery…
- Low self-discharge - Embedded seal structure expand the space of crystal lattice,…
- Please note that after the battery is fully charged, it is normal for the battery…
- Please note that there are only two reasons why all the lights of the charger do…
- If a non-rechargeable battery or a rechargeable lithium battery or alkaline is inserted…
- AA AAA batteries charger uses trickle charge to extend battery life and charge up…
- AA & AAA Battery Charger With USB Portyou can use a laptop, car charger, mobile…
- 8 Bays AA AAA Batteries ChargerCharge any number of AA AAA rechargeable batteries…
- Hi-Speed Charger: rely on Duracell’s long-lasting power every day
- Charges both AA and AAA batteries
- Comes with 2 AA 1300 mAh and 2 AAA 750 mAh Duracell rechargeable batteries inclu…
- Compatible with all AAA and AA NiMH rechargeable batteries (Energizer Recharge batteries…
- Auto Safety - Auto Safety shut-off and overcharge protection features prevent damage…
- Fast-charging - The rapid charging power of Recharge Pro delivers a full charge in…
- PackagiPackaging:1 * 4 slot LCD Battery Charger, 1 * USB-Micro cable, 1 * manual…
- Hige Quality Batteries: Powerowl Batteries Passed the US UL certification, can be…
- Fast charging technology: The LCD intelligent charger can achieve 500mA high-speed…
- In the Box: 1 Charger with UK AC Plug (no cable needed)
- Travel-friendly Charger: slim, lightweight
- Intelligent and Safe Charger: Plug-and-play charger with LED indicators. Charges…
- Nice Batteries and Chargers Combo: 1 X EBL 8 Bay Battery Charger, 8 Packs 2800mAh…
- 2800mAh Ni-MH AA rechargeable batteries, the highest capacity on Amazon, every 4…
- Controlled by MCU, automatically stop charging when detecting improper input voltage,…
- (*Approx. 85 Percent of full charge, when using Duracell 1300 mAh AA NiMH batteries.…
- Multiple protection to ensure safe charging of your batteries
- Hi-Speed Charger comes with Duracell’s 10-year guarantee
- [WARM TIPS] Please note that when the charger is fully loaded, please use a 5V 2A…
- [Safety Protection] Controlled by MCU and multiple protection, over charge, over…
- [Rapid Charging Function] HiQuick battery charger has advanced high current mode…
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The 10 best battery chargers to buy in the UK
Buying a new battery charger? Whether buying one for the first time or simply upgrading, it helps to know what features and functions are worth investing in. There are many types of products out there, so knowing which battery charger is best for you needs is sometimes difficult, although it’s made much easier when you know what to look for!
Check out the guide below for all the info you need to find the best battery charger:
What are battery chargers?
A battery charger is a device used to recharge batteries. Only rechargeable batteries are compatible with battery chargers, while certain types and sizes of batteries require specific battery charges. For example, rechargeable alkaline batteries use a different battery charger than lithium batteries.
Why should you buy a good battery charger?
The best battery charger devices are very useful, allowing you to easily recharge batteries, saving you the hassle of constantly buying disposable batteries. Portable charge banks are also great for anyone that uses mobile devices like smartphones and tablets, being able to recharge them without needing power from a plug socket or computer.
How to choose the right battery charger in 2025?
Finding the best battery charger can feel overwhelming when you don’t know where to start looking, so be sure to consider some of the following things before you buy:
- Battery Size and Type: Traditional battery chargers are used for recharging secondary (rechargeable) AA, AAA, D, or 9-volt batteries, while portable battery chargers are used mainly for smartphones with ion batteries. So, it’s important to buy a battery charger that is compatible with the rechargeable batteries you have or need. For instance, a AAA battery charger cannot be used to charge AA batteries, while portable battery chargers only work on lithium batteries.
- Charge Speed: The best battery chargers tend to offer the fastest recharge speeds, but they are also much more expensive as a result. Slower charge speeds usually mean a cheaper charger, and this can still be useful for overnight charging, so think about whether you need fast charge and if you are happy to pay more for it.
- Capacity: When buying a battery charger for alkaline batteries, there are various capacities available, so consider how many you need to charge at any given time. For example, smaller battery chargers tend to recharge 2-4 batteries, while large chargers can fit as much as eight.
- Indicator: A charge indicator is a great feature that shows you when the battery is fully changed. Some more advanced chargers come with a time indicator that tells you how long is left to charge the battery, while others can even indicate if the battery needs replaced.
What is the best kind of battery charger in the UK?
There are various types of battery chargers available to buy, any of which may be useful for your needs.
- Portable Battery Charger: This battery charger is a flat device used to recharge lithium batteries in smartphone and tablet devices. They must be initially charged using an AC power supply or from a USB on a computer, after which they can be used to remotely charge certain devices. The best battery charger for recharging your phone on the go.
- Slow Battery Charger: Used for recharging traditional batteries, taking anywhere between 14 and 16 hours to fully recharge an empty battery. Come with various capacities and are available for many battery sizes, being one of the most affordable battery chargers available.
- Fast Battery Chargers: Designed to quickly charge batteries without causing any damage to their cells, they significantly reduce battery recharge time, making them very convienent. This does make them more expensive however.
- Smart Battery Charger: Features an indicator that highlights how much voltage is required to recharge, when to stop charging, and when to replace the batteries entirely. Often set to low trick settings for a less damaging recharge.