10 Best Dayplus 21v Battery Charger in The UK

Last updated on 12/08/2025

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Einhell Power X-Change 18V, 2.5Ah Lithium-Ion Battery Starter Kit - Battery and Charger Set - Universally Compatible With All Einhell PXC Power Tools And Garden Machines - Packaging May Vary

9% OffFree Shipping

Why We Love It

Innovative battery management system.
Resistant to wear and tear.
Fast, efficient charging process.

Main Highlights

The Einhell 18V 2.5Ah PXC Starter Kit with an 18V 2.5 Ah Power X-Change rechargeable battery and fast charger is a member of the multifunctional and completely interchangeable Power X-Change rechargeable battery system from Einhell
The process-controlled active battery management system ABS has a microprocessor for permanently monitoring the battery parameters. It therefore ensures maximum safety, optimum tool performance and maximum operating time and service life
The rechargeable battery resists the memory effect and self-discharging, to deliver constant high power. The 2.5 Ah rechargeable battery is the ideal basis from the Power X-Change series and is suitable for TWIN-PACK use for 36 V applications
The current charge level can be checked on a 3-step LED display. The housing is designed to be resistant to dust, corrosion and mechanical influences
The high-speed charging technology means short charging times, and for optimum charging and maximum safety the battery is permanently monitored by an intelligent charging management system
There is a refresh mode for reactivating batteries which have undergone exhaustive discharge. All up-to-the-moment information is provided by the 6-stage charging level LED indicator
There is a trough handle to enable the battery to be removed from each tool with ease. The fast charger is compact in design and therefore takes up little space,and there are integrated suspension eyelets for easily hanging on the wall

21V Electric Cordless Screwdriver Drill Driver with Rechargeable Battery and 29 Piece Accessories, 2 Speeds, 3/8'' Keyless Chuck, 45N.m Torque, 25+1 Position White

Why We Love It

Excellent performance for DIY projects.
Precise power with variable speed.
Lightweight design minimizes fatigue.

Main Highlights

Excellent Performance - Drill, screwdriver and wrench combi kit. The maximum torque reaching 45 N.m Torque, ideal for different applications, no matter it is home improvements, household construction, or DIY projects. The Forward/Reverse switch allows you to either screw or replace/remove bits on your purposes.
25+1 Torque Setting & 2 Variable Speed - 25+1 torque settings, the power drill's multi-position clutch will deliver precise power where you need it. Variable speed trigger switch controls 2 variable-speed ( 0-400 & 0-1400 RPM ) for drilling different materials and using a variety of bits.
3/8" Keyless Chuck & LED Light - Our electric drill/driver is bulit with a 3/8" keyless chuck providing an automatic spindle lock that enables one-hand changing. The power drill driver design with a front LED work light illuminates any dark workspace, useful in dark basements or underneath a vehicle.
Efficient & Lightweight - The cordless drill only weights 3.5lb, minimizes fatigue in most daily jobs; Rubber-covered handle with ergonomic design provides maximum comfort grip for being breezily operated in one hand and less vibration.
Necessary Accessories - You will get 1x cordless power drill body, 1x 1.5Ah li-on battery, 1x fast charger, 29x necessary accessories, 1x gloves, 1x carrying case and 1x manual. Use fast charger, the battery can be fully charged in just 1.5 hour. The power drill kit is perfect for your home use or gifts.

21V Lithium Battery Charger for Mini Chainsaw, Leaf Blower, Electric Pruning Shears - 20V/21V Power Tools Battery Charger

11% OffFree Shipping

Why We Love It

Compatible with various batteries.
User-friendly with indicator light.
Certified safety and protection features.

Main Highlights

[ 21V lithium battery charger Compatible with: ] 21V for Saker mini chainsaw Charger Compatible with Mini Chainsaw Charger Leaf Blower Charger Electric Pruning Shears Electric Pole Pruning Shear Charger etc Lithium battery charger for power tools
[ 21V Battery Charger, Appliance: ] 21Volt charger Adaptable to most of the mini chainsaw lithium batteries, compatible with Aker mini chainsaw, seyvum mini chainsaw, O-CONN mini chainsaw, dinishare mini chainsaw, vtek mini chainsaw, SOYUS, Zikopomi, SENDRY, BEI & HONG, New Huing, RLSOO, Peektook, SeeSii, Taranzy, IMOUMLIVE, DONGYAN, POTENCO, NaTiddy Cordless Chainsaw etc.
[ 21V Power Tools Charger Specification:] 21V Chainsaw Battery charger World Wide Input Voltage:100-240V AC 50/60Hz; Output: 21V 1A 21W. DC plug size: The DC output port specification of this adapter is 5.5*2.5mm compatible with 5.5*2.1mm (Inside diameter is positive "+", outer diameter is negative "-" ), which is not suitable for other specifications of the interface. Please confirm whether the DC interface of this Lithium Battery Power Supply matches the interface of your device before purchasing. If the two do not match, it will not work!!!
[ 20V Lithium Battery Charger :] 21V Chainsaw Lithium Battery power supply with 39 inch (1m) Power cord / Power cable has good bending resistance and ensures a long service life, UK Standard. Portable charger provide convenience for charging Power tools on different occasion. 21V Power Tool Charger with Indicator: Solid green light when the battery is fully charged, red light when the charger is charging. Avoid water ingress, For outdoor use, take care to prevent water from entering the charger power supply.
[ Protection and Composition :] Certified by: UKCA, FCC, CE, Rohs certified. with Over Voltage Protection / Over current Protection / Short circuit protection / Over charge protection. Made by PC and ABS shell-retardant plastic. No noise, no fire hazard.

HKY 21V Battery Charger for JML Starlyf Pressure Washer, JVISION Portable Cordless Pressure Washer ‎YZ-7MX MYPIN High Pressure Cleaner Portable Power Washer Power Supply Adapter UK Charging Plug

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Why We Love It

Versatile compatibility with multiple devices.
Robust safety features protect devices.
Lightweight design for easy transport.

Main Highlights

【Specifications】Input: 100 - 240V 50-60Hz, Output: DC IN 21V 2A, compatible with 21V 1.9A 1.8A 1.7A 1.6A 1.5A 1.4A 1.3A 1.2A 1A 0.9A 0.8A 0.7A 0.6A 0.5A
Replacement charger for JML Starlyf Power Washer A001961, Jet Hawk Portable Cordless High-Pressure Washer 02070 power adapter, BULLA ‎JH-12 Cordless Pressure Washer power charger
UK Mains plug charger for MYPIN Cordless Pressure Washer Portable Pressure Washers CE0399 CE0406 CE0414 CE0413, Blucky Portable Cordless Pressure Washer ‎YZ-70MX power charger Cordless Pressure Washer, 6 in 1 Portable Power Washer, cordless power washer
21V AC/DC Adapter for JVISION YZ-7WM Cordless Pressure Washer Battery Power Supply Adapter for STARLYF Portable Pressure Washer High Pressure Cleaner, Jet Hawk Cordless Handheld 21V Pressure Washer battery charger
Superior Safety Assurance: Equipped with 10 safety enhancements such as short-circuit protection, high-voltage protection, and temperature control, this charger ensures a secure and worry-free charging experience for your devices.

Universal Power Adapter, Lithium Ion Battery Charger Power Adapter, AC 100-240V DC 21V 2A Safe Charging Power Adapter Lithium Ion Battery Charger(UK)

AC 100240V Lithiumion Battery Charger, DC 21V 2A Safe Charge Power Supply Adapter, Fireproof, 5.5 * 2.5mm Output Port, Black Power Supply Adapter, Fast for Charging(Black)

Mini Chainsaw 21V, Cordless Chainsaw w/ 1PC Battery & Charger, Small Handheld Electric Chainsaw 4 inch with Safety Lock & Guide Plates, 80mm Cutting Depth for Tree Branch Wood Cutting

Why We Love It

Convenient cordless wood cutting.
Lightweight design for easy handling.
Efficient long-lasting battery power.

Main Highlights

✅ Convenient to Use: Dayplus Cordless Electric Chainsaw comes with large capacity rechargeable lithium battery（21V 1500mAh). Therefore it is very suitable and convenient for outdoors wood cutting, tree pruning and other gardening work. The electric mini chainsaw could be used to cut wood and pvc.The max cutting depth is 80mm. It only takes about 10 seconds to cut wood with a diameter of about 80 mm.
✅ One-Handed Chainsaw: Dayplus mini cordless chainsaw has a small size and non-slip handle, which is ergonomically designed and make it easy to be held with one hand. Even young women can easily control and use it, hold it for long periods of time without tiring their hands.
✅ 1500mAh Lithium Battery: Equipped a 550W high speed gear motors and removable 21V 1500mAh lithium battery, the chainsaw can achieve fast charging and long-lasting battery life, to ensure efficient work and achieve long-term work.
✅ Safe and Reliable: 1.The High-quality chains have been upgraded and improved to ensure a smooth cutting effect. 2.The switch protection and lock button prevent accidental injury. 3.The unique designed safety splash guard to protect your safety when logging and trimming branches.4.The intelligent circuit control will trigger overload protection during long-term continuous work.
✅ Easy Install & Maintain: The chainsaw has been installed and the start switch is ready to use, so you only need to fully charge the battery before use. It is very easy and convenient. Chainsaw maintenance only requires simple oiling and wiping,without washing with water.

for Saker Mini Chainsaw Charger, 21V Lithium Battery Charger, Compatible with Saker Portable Electric Chainsaw Cordless, Compatible with Saker Small Handheld Chain Saw Pruning Shears Chainsaw

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Why We Love It

High compatibility with various brands.
Solid and durable design.
Comprehensive safety protection features.

Main Highlights

[Charger for saker mini chainsaw：] The replacement charger for Saker mini chainsaw is only compatible with Saker mini chainsaw SK1804D SK 1804D with 20V 1500mAh rechargeable lithium battery, fits for Saker 20V 20volts 20vDC portable electric cordless chainsaw, handheld chain saw pruning shears chainsaw; compatible with 2023 Upgrade 6 Inch small handheld chain saw; fits for Jujubean, for SEYVUM, for DINSHARE, for VTEK mini small chainsaw. (ONLY for the models listed above, Please double check before order. )
[Compability:] Compatible with Saker, Jujubean, SEYVUM, DINSHARE, Eiruaw, Peektook, LICORNE, O-CONN, Bomves, Ohey, Weed, Wacker, Leaf, VTEK Mini Chainsaw Cordless Universal Battery Charger: Adaptable to most of the mini chainsaw lithium batteries on the market such as 20V, 21V, 24V, 26V, and 28V.
[Specifications for Saker Chainsaw Charger] Not limited by regional voltage, the AC/ DC power adapter for Saker SK1804D small chainsaw battery powered is designed in global input voltage: 100-240 Volt 50/ 60HZ; output: 21V 21 volt max(20V 20volt compatible.)
[Durability:]Solid design, the cord will not pull out or break easily when plugged in or during transport.
[5 Protection Design::] OVP: Over voltage Protection; OCP: Over Current Protection; OLP: Over Charge Protection; SCP: Short Circuit Protection; OTP: Over Temperature Protection
[Package Contents:] 1* 21V charger compatible with Saker SK1804D mini cordless handheld chainsaw portable electric chain saw

EBL LCD Universal Battery Charger - 8 Bay AA AAA C D Battery Charger for Rechargeable Batteries Ni-MH AA AAA C D Batteries with 2A USB Port, Type C Input, Fast Charger(9008)

5% OffFree Shipping

Why We Love It

Unique USB for swift charging.
Smart LCD for process indication.
Ensures safety with advanced control.

Main Highlights

🔴🔴Unique USB Design Fit for 2.0A Adapter only - Type C backup input port, improves your charger more adaptability, give you more choices to fulfill your batteries. 5V/2A Inputs (Micro USB and Type C), saving the long waiting time for charging.
Charging freely - EBL universal battery charger, independent charging channels, 8 bays for 1/2/3...7/8 pieces AA/AAA Ni-Mh rechargeable batteries or 4 slots for 1/2/3/4 pieces C/D Ni-Mh rechargeable batteries.
LCD Display - Rechargeable AA AAA C D Battery charger with smart LCD screen indicates the whole charging process for the AA AAA batteries and C D rechargeable batteries.
Safety Protection - Advanced MCU control and -∆V function, over-heat and over-current protection, short-circuit protection, non-rechargeable and defective battery detection.
Intelligent control - Latest battery detection technology, automatically turn to trickle charge when batteries are nearly full charged.

JZK DC 21V 1.5A 31.5W Power Charger Adapter Supply Replacement For WORKZONE CORDLESS DRILL For Battery Strimmer with Indicator Light

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Why We Love It

Safe and reliable power charging.
Universal voltage compatibility.
Indicator light for power status.

Main Highlights

Input: AC 100-240V, 50/60Hz Output: DC 21V, 1.5A (1500mA), 31.5W max. DC Plug Size: 5.5mm x 2.5mm Cable length: 85 cm
The replacement AC adapter has an indicator light that changes when current flows. It also includes over-voltage, short circuit and over-current protection to ensure safe charging.
This 21V 1.5A AC to DC power adapter supports universal wide voltage input of 100-240V AC, DC 21V 1.5A power output and provides stable power input and fast charging for your home electronics, ensuring faster and more convenient charging.
The power charger can be used on other electronic devices or machines with the same parameters and DC socket. NOTE: Make sure the voltage and current specifications, plug size and power supply are suitable for your equipment before purchase.
Package includes: 1 x 21V 1.5A AC to DC Power Adapter

8.7

Excellent

We scanned 827 products

We reviewed these offers relevant to the Dayplus 21v Battery Charger within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Einhell, AUTOFU, Mareisa, HKY, Estink, Dilwe, DayPlus, TKDY, EBL, JZK, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Dayplus 21v Battery Charger in the market, we considered we took a deep dive into 4136 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Einhell Power X-Change 18V, 2.5Ah Lithium-Ion Battery Starter Kit - Battery and Charger Set - Universally Compatible With All Einhell PXC Power Tools And Garden Machines - Packaging May Vary. We love many things about this product by Einhell. What sets it apart from the competition is Innovative battery management system, Resistant to wear and tear, Fast, efficient charging process.
The best value product for most shoppers and where user satisfaction is continuously the highest is 21V Electric Cordless Screwdriver Drill Driver with Rechargeable Battery and 29 Piece Accessories, 2 Speeds, 3/8'' Keyless Chuck, 45N.m Torque, 25+1 Position White by AUTOFU based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Dayplus 21v Battery Charger and the best cost-to-value ratio is 21V Lithium Battery Charger for Mini Chainsaw, Leaf Blower, Electric Pruning Shears - 20V/21V Power Tools Battery Chargerat Mareisa with a 11% discount.
Our list of the best Dayplus 21v Battery Charger is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Dayplus 21v Battery Charger in The UK

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