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Best Ladezustand Akku - Holiday Sale

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Last Updated - 18.12.2025

Best Choice

01

Einhell

Einhell PXC Twin Pack 4.0 Ah Power X-Change Volks.Battery (Li-Ion, 18 V, 2 x 4.0 Ah, Suitable for all PXC Devices, Proactive Battery Management, Situational Adapted Charge Cycles

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The charging status can be read at a glance: The three-stage LED-system provides the constant possibility of charge control.
The Einhell PXC Twin-pack 4.0 Ah battery consists of two universally applicable 18 volt batteries from the Power X-Change range and offers double power for all devices in the innovative system series.
Maximum safety is provided by Einhell's proactive battery management and all parameters of the battery are always monitored by the most modern components.
Lithium-ion cells provide more power with immunity to ‘battery-common’ diseases and resist battery self-discharge. The battery life is significantly extended by situationally adapted charging cycles.
A high impact protection and a good grip is ensured by the rubberised housing. Thanks to the adapted recessed grips, the batteries can be easily inserted and removed.

57,06 €
Value for Money

02

Einhell

Original Einhell Starter Kit Battery and Charger Power X-Change Volks.Battery, Lithium Ion, 18 V, 4.0 Ah Battery and Quick Charger, Suitable for all Power X-Change Devices

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The rubberised housing of the battery provides a high level of shock protection and a firm grip. Built-in recessed grips make it easy to remove the battery. The charger is already prepared with built-in hanging loops for wall mounting. The maximum charging time with fast charging technology is 75 minutes.
The multifunctional Power X-Change battery system, which can be combined with one another, is suitable for cordless tools from the entire product family in the garden and workshop area. The battery system can be used universally for all devices in the Power X-Change series.
The high-quality lithium-ion cells resist battery-standard self-discharge and can be recharged during any phase without damage.
The Einhell 18 Volt 4.0 Ah PXC Starter Kit is the most powerful set in the product family, featuring a powerful 4.0 Ah battery and a PXC series charger.
Einhell's proactive battery and intelligent charging management ensures maximum safety in operation, as well as during the charging period. All battery parameters are monitored by the available components.
During charging, the cycle is continuously monitored to ensure the optimum mode. Battery life is significantly extended by the situationally adjusted charging cycles.
A three-level LED charge indicator on the battery shows the current energy reserves. The 6-stage charging system shows the current charge level in real time during the charging cycle.

32,89 €
03

EUZUXU

EUZUXU Battery Tester, Battery Volt Checker, with Analogue Display, for Checking the Charge Status, for AA AAA C D 9 V 1.5 V Button Cell Battery

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

You can simply test the battery voltage to determine if the capacity of the battery is low or high. The battery capacity cannot be determined directly and precisely. Test battery life anytime, anywhere.
Three-colour simulation shows clear results. No additional power supply required, it quickly measures the voltage of the battery and indicates the result in the colours 'good' (green), 'low' (yellow) and 'replace/charge' (red)
The universal battery tester works with standard and rechargeable household batteries: AA, AAA, C, D, 1.5V, 9V and button batteries, it is recommended not to measure a battery repeatedly over a short period of time
The battery tester is activated by the battery to be tested and works without batteries. The measurements are more accurate when the battery is loaded.
Compact size and lightweight, easy to carry, easy to read, it is activated by the battery to be tested

10,02 €
04

Einhell

Original Einhell 18 V 2.5 Ah PXC Starter Kit (Battery & Charger, 18 V, Max. Power 720 W, universal for all Power X-Change devices, process-controlled battery management system ABS, 3-stage LED display)

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With the help of the recessed grip, the battery can be easily removed from all devices. The quick charger is compact and takes up little space, thanks to the integrated hanging eyelets, the charger can be easily mounted on the wall; the maximum charging time with the fast charging technology is 50 minutes
The process-controlled, active battery management system ABS constantly monitors the parameters of the battery using the microprocessor. This ensures high safety, optimal device performance, maximum running time and durability
The high quality battery resists the memory effect and the battery standard self-discharge for constant, high power. The 2.5 Ah battery is the ideal base of the Power X-Change range and suitable for twin pack use in 36 V applications
The current charge status can be controlled by a 3-stage LED display. The housing resists dust, corrosion and mechanical influences due to its design
The Einhell 18 V 2.5 Ah PXC starter kit with a 18 V 2.5 Ah Power X-Change battery and the fast charger is part of the multifunctional and limitless combinable battery system Power X-Change from Einhell
Thanks to the fast charging technology, charging times are short, for optimal charging and high safety, the battery is constantly monitored by the intelligent charging management
Refresh mode allows you to reactivate deeply discharged batteries. All current information is provided by the 6-way status LED display

19,99 €
05

BEVIGOR

Bevigor Battery Charger, 4 Individual Slots for Rechargeable NiMH Batteries, Quick Charge, Battery Not Included

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide Compatibility Supports charging a wide range of NiMH batteries, including AA, AAA, C, D, 9V, solar cells and other common sizes, as well as high performance NiMH batteries for special applications to meet the charging needs of a variety of scenarios
Multiple safety protection: Bevigor charger is equipped with multiple safety mechanisms such as overcharge protection, short circuit protection, overvoltage protection, overheating protection, etc., to protect the safety of the user and the device
Fast Charging The Bevigor charger uses a fast charging algorithm to dramatically shorten the charging time, and automatically switches to trickle mode when it is almost full to keep battery power stable and avoid overcharging
CUSTOM CHARGING BAYS With 4 independent charging bays, different types of NiMH batteries can be charged simultaneously
ADVANCED TECHNOLOGY The Bevigor charger adopts intelligent charging technology, which automatically detects the invoked NiMH battery model, capacity and current battery status, and adjusts the most suitable current for charging the battery to ensure the safety of the battery and efficient charging, and extend the life of the battery

9,49 €
06

HiQuick

HiQuick Universal Battery Charger with 8 AA Batteries, Charger for NI-MH/NI-CD Mignon AA Micro AAA Battery, HD LCD Display, Fast Charger for Rechargeable Batteries

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Quick charging function: the HiQuick charger has an advanced high current mode and fast charging technology to fully charge your batteries in 3 hours.
Micro USB & Type C: Micro USB & Type C offer you more choices to charge your batteries. It is also more convenient and time-saving. Please be careful not to use the 2 charging ports at the same time.
Intelligent LCD screen charger: the intelligent LCD screen can monitor the charging status of the battery and detect faulty batteries.
Individual charging slots: the universal intelligent HiQuick charger has 4 individual charging slots and supports mixed charging mode. It fits Ni-CD Ni-Mh AA/AAA batteries.
Charger with AA/AAA battery set: 1 x intelligent LCD screen battery charger, 8 x 2800 mAh AA batteries, 1 x USB cable, 1 x user manual (English language not guaranteed)

17,59 €
07

KEMO

BATTERY CHARGING REGULATOR 12V DC CAR BATTERY BOAT CARAVAN ALARM SYSTEM NEW

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

When the battery is fully charged the module will switch off
Suitable for batteries placed in alarm systems, caravans, boats etc
Starts charging automatically, whenever there is a drop of voltage
Keeps batteries constantly charged without the risk of overcharging
Controls charge state of a 12V car battery

15,99 €
08

Voktta

VOKTTA Battery Capacity Voltage Meter with Alarm and External Temperature Sensor -19~80°C 12V 24V 36V 48V 60V 72V Lead Acid Battery Lithium Battery Indicator Meter

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide applications: this battery monitor can be widely used in jet skis, golf carts, motorhomes, lawn mowers, aquariums and more. Also can be used for DIY solar generator etc. If there is any question, please feel free to contact us, we will do our best to help you solve the problem.
Temperature sensor and buzzer: This battery meter has an external temperature sensor, and there is a buzzer inside the product, which can realise an alarm function for high pressure/low pressure/over temperature.
Suitable for various battery types: the battery meter is compatible with 12 V, 24 V, 36 V, 48 V, 60 V, 72 V, 84 V lead-acid battery, lithium battery, polymer lithium-ion battery, 3-15 series lithium-ion battery, battery, water battery, lithium iron phosphate batteries, etc.
Six modes: programmable battery to set the battery type; set the delay to enter the ultra-low power mode; adjust the upper and lower limits of the battery percentage; activate the low voltage alarm and threshold; activate the over-temperature alarm and voltage calibration.
Multi-functions: the battery capacity voltage meter can display battery capacity, voltage and Celsius temperature/Fahrenheit. The battery power detector has a protective cover, dust and waterproof surface, protection from inverted input connection.

11,79 €
09

OTOTEC

OTOTEC 4PCS Li-ion Battery Capacitance Voltage Meter Tester 1S 3.7V 15MA Line Length 14.5cm 40 x 15 x 2.7mm Lithium Battery Capacity Display Module

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Specifications : 1 strand ternary lithium battery 3.7V, fully charged 4.2V, operating current: 15mA.
Real-time display of battery charge status: provides a simple and clear real-time display of the battery level with 5 LED indicators, making it easier to monitor lithium, lead-acid and LiFePO4 batteries in electric vehicles and other devices.
EASY TO USE AND ENERGY EFFICIENT: Simply connect the plus and negative wires of the indicator to the battery, press the red button to show the status in real time, and benefit from the power saving functions as the LED will automatically turn off after 3-10 seconds.
Compatibility: works with different battery types such as lithium-ion, lead-acid and electric vehicle batteries and ensures versatility and wide application for various electronic devices.
Compact and ultra-thin design: With dimensions of 40 x 15 x 2.7 mm and a cable length of 14.5 cm, this slim, space-saving design fits easily into tight spaces while maintaining a sleek, professional look.

13,19 €
10

Ziyan

ZIYAN LED Cigarette Lighter Battery Tester Voltmeter Car Voltage Display 12V 24V Voltmeter

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

- With the LED alternator tester, you have the possibility to display the voltage of your car alternator and battery.
- This gives you the optimal overview of the voltage of your car alternator or battery
- The LED alternator tester works easily on 12 and 24 volt vehicles. When you leave the car, you need to unplug the LED alternator tester.
- Simply pull out the cigarette lighter in the car and plug in the LED alternator tester.

7,69 €