Best Ersatzakku Bosch 2026

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Last Updated - 22.07.2026

Best Choice

01

Bonadget

6 x 8.0 Ah / 8000 mAh replacement battery for Bosch battery 18 V BAT618 BAT618G BAT609 BAT609G BAT619 BAT619G BAT610G BAT610 BAT612 BAT622 18 V battery spare parts

20% Off Limited Time Deal

20% Off

Limited Time Deal

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9.8

Exceptional

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【Warranty】One year & 24 hours warranty & friendly customer service & Unconditional refund or replacement of a new battery if quality problems. If you have any problems with using the battery, please feel free to contact us :)
【Multiple Protection】Our replacement battery and charger for Bosch are factory tested to match OEM products and feature active short circuit protection. Battery without memory effect - can be charged or discharged as needed without loss of capacity. Built-in protection functions against overcharging, over-discharge, over-current, short circuit, overheating and over-voltage. Ensures safe operation even under harsh working conditions.
Safe and reliable: These 18V replacement batteries have built-in protection against overcharging, over-discharge and over-current. It has no memory effect, it can be charged or discharged as needed without loss of capacity.
Professional certifications: This replacement battery and charger for Bosch 18V are CE, FCC and RoHS certified. The manufacturer has been tested and meets or exceeds the specifications of OEM products. Any questions about our products, please feel free to contact us - we will do our best to help you.
High capacity upgrade class battery: battery type: lithium-ion | voltage: 18 V | capacity: 8000 mAh | box contents: 26 x batteries for Bosch 18 V. Each battery offers 8.0Ah capacity and delivers long-lasting energy for demanding tasks. With two BAT618 batteries, you can work through without frequent interruptions - ideal for professionals and DIY enthusiasts.
Compatibility: 2 batteries compatible with Bosch professional 18 V battery BAT609 BAT610 BAT612 BAT618 BAT619 BAT622 etc. Provides the same performance as the original. (**Please note that this product is not compatible with the Bosch Home and Garden range and is not suitable for PBA series batteries! Please check whether the adapter is compatible before purchasing to avoid mispurchases! **)

119,99 € 149,99 €(20% Off off)
Value for Money

02

Bosch Professional

Bosch Professional 18V system battery GBA 18V 5.0Ah

12% Off

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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

Scope of delivery: Battery GBA 18V 5.0ah, carton
Professional 18V system. Ultimate performance. Maximum freedom. All batteries are compatible with new and existing Bosch Professional tools of the same voltage class.
Coolpack technology for up to 100% longer life (see battery without Coolpack)
Compatible since 2008: All our batteries fit within the respective volverse class in the new and existing Bosch Professional Tools.
25% longer mileage (see with 4.0-ah battery)

56,57 € 63,98 €(12% Off off)
03

Bosch

Bosch Home and Garden PBA Battery Pack, 18 V, 4.0 Ah, W-C, 18 V System, in Box, 1600A011T8

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9.5

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

Power supply for all 18 V tools. The included battery is compatible with all products of the Bosch Home and Garden green 18 V system and Bosch Unlimited vacuum cleaners
Long battery life. Ideal for extensive projects such as hedge cutting and sanding
Flexible, maximum performance and long service life for tasks around the home or garden
Excellent operating time. Perform very large and challenging DIY projects with one charge
Compatible with AL1810 CV, AL 18V-20, AL1815 CV, AL 1830 CV, AL 1880 CV/not compatible with AL 2204 CV, AL 2215 CV
Compatibility: The battery can be used with almost all Bosch 18 V home and garden tools, except PSM 18 LI and ALB 18 LI

30,89 €
04

Bosch

Bosch 18 Volt Replacement Battery, 2.5 Ah, Compatible with All Devices of Green Bosch Home & Garden 18 V System

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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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Weight: 330 g
Powerful lithium battery – can be used on all tools from the 18 V lithium-ion "Power4All" system from Bosch. Type: PBA
Longer service life thanks to the Electronic Cell Protection (ECP)
Lithium-ion battery: no memory effect or self-draining, permanent power

21,89 €
05

GGiking

2 x 8000 mAh Replacement Battery for Bosch 18 V PBA/PSB/PSR Series, Compatible with Bosch Green Tools Home & Garden, Gardena 18 V Battery (Not Compatible with Unlimited Vacuum Cleaner)

11% Off

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9.2

Excellent

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5. Robust and durable design: the shockproof and wear-resistant housing has been specially developed for harsh conditions in the garage, garden or on the construction site. Perfect fit and high-quality cells make this battery a reliable partner for everyday professional use.
4. Power for all alliance: no memory effect - can be charged at any time without loss of capacity. Thanks to the universal fit, the battery is compatible with 18 V systems from Gardena, Rapid, Wagner and Emmaljunga. One battery for many applications
3. Integrated safety system: an intelligent protective board protects the battery from overcharging, overheating, short circuit and deep discharge. This not only guarantees a high level of safety during use, but also extends the life of your valuable power tools.
2. Maximum endurance and performance: with a massive capacity of 8000 mAh, this 18 V lithium-ion battery offers a significantly longer running time than standard batteries. Ideal for intensive DIY projects and extended gardening without the hassle of charging breaks.
1. High compatibility: pack of 2 8000 mAh replacement battery suitable for Bosch 18 V PBA, PSB, PSR series as well as Gloria home and garden tools. Compatible with AL1880CV, AL1830CV, AL1810CV Chargers NOTE: Not compatible with Bosch Unlimited/Infinity vacuum cleaners, ALB 18 LI, PSM 18 LI and AL2215CV/AL2204CV chargers.

49,99 € 55,99 €(11% Off off)
06

Bonadget

2 x 8.0 Ah / 8000 mAh replacement battery for Bosch battery 18 V BAT618 BAT618G BAT609 BAT609G BAT619 BAT619G BAT610G BAT610 BAT612 BAT622 18 V battery spare parts

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9.1

Excellent

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Main highlights

Safety guarantee: The battery is protected against deep discharge, overvoltage, overload of the replacement battery, short circuit and internal overheating. It can be charged at any time, without memory effect and without discharge. Multiple contact terminals ensure stable power supply of the tool. Reliable replacement batteries ensure your safety and flawless function.
Safe and reliable: These 18V replacement batteries have built-in protection against overcharging, over-discharge and over-current. It has no memory effect, it can be charged or discharged as needed without loss of capacity.
Improved 8000 mAh high-performance battery (2026): This replacement battery has an improved 8000 mAh high-performance capacity for the 2026 model and offers higher performance, longer runtime and improved durability. It extends working time and reduces charging frequency, making it ideal for continuous use under high loads.
Compatibility: Professional replacement battery for 18 V Bat609, Bat609G, Bat618, Bat618G, Bat619, Bat619G, 2607336235, 2607336091, 2607336092, 17618, 17618-01, 2461. 8-01, 25618, 25618-01, BSH180 CCS180, CCS180B, CCS180K, CFL180, CFL180B etc.
Bonadget offers a 12-month warranty. If you receive a product with defects, we will refund the purchase price within 30 days without giving reasons. CONTACT US ANY TIME - We will help you solve your problem within 24 hours.
Battery parameters: type: lithium-ion, voltage: 18 V, capacity: 8000 mAh, quantity: 2 x replacement for Bosch 18 V battery, rechargeable.

43,99 €
07

Terarrell

8.0Ah Li-Ion Replacement Battery for Bosch 18V Battery Lithium Battery Compatible with Bosch 18V Series BAT609 BAT609G BAT618 BAT618G BAT619 (Not Compatible with 18 Volt Green Tools House & Garden

15% Off Limited Time Deal 00:00:00

15% Off 00:00:00

Limited Time Deal

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8.9

Very Good

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Safe and reliable: replace Bosch battery 18 V 8 Ah are equipped with high-performance cells that provide protection systems. These systems include protection against over-discharge, overheating, over-charging, over-current, over-voltage and short circuit.
Product details: type: lithium-ion, voltage: 18 V, capacity: 8000 mAh, replacement battery for Bosch 18 V battery tools
LED power indicator: replacement battery for Bosch battery 18 V feels robust and well constructed. It does not add excessive weight to the tools, so it is comfortable even during prolonged use.
Excellent customer service & easy installation: easy to install and compatible with Bosch battery 18v original devices. We provide excellent customer service and make sure you enjoy a smooth shopping experience.
Compatibility: Our batteries are designed to be perfectly compatible with Bosch 18 Volt batteries BAT609, BAT619, BAT619G, BAT609G, BAT618, BAT618G, CFL180, BSH180, CCS180, CAG180-01, 25618-02, 26618-01, 3. 7618-01, 17618-01, 2607336170, 25618, 36618-02, 26618, 24618-01, 25618-01 etc. Not compatible with 18V Green Tools House & Garden 18V system, not compatible with Bosch battery vacuum cleaner.

39,09 € 45,99 €(15% Off off)
08

Bosch

Bosch Akku und Schnellladegerät Starter Set 18V (1x 4,0Ah Li-Ionen-Akku; 1x Schnellladegerät; POWER FOR ALL 18V Alliance)

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8.8

Very Good

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Main highlights

Quick charge function - after 59 minutes, a 4.0Ah battery is fully charged. The LED indicator informs the user at any time of the current charging progress
Powerful 4.0 Ah battery: no memory effect, no self-discharge - always ready to use thanks to lithium-ion technology
Powerful 4.0 Ah battery: no memory effect, no self-discharge - always ready to use thanks to lithium-ion technology
Power for all battery and charger suitable for all Bosch Home & Garden devices of the 18 volt system
Power for all battery and charger suitable for all Bosch Home & Garden devices of the 18 volt system
Power for all alliance: 1 battery, 10+ brands, 150+ devices
Long battery life - Ideal for extensive projects such as hedge trimming, grinding and sawing to keep your DIY project running smoothly
Long battery life - Ideal for extensive projects such as hedge trimming, grinding and sawing to keep your DIY project running smoothly
Box contents: 1x 4.0Ah 18V battery, 1x charger AL 18V-44, box
Box contents: 1x 4.0Ah 18V battery, 1x charger AL 18V-44, box

42,89 €
09

C DSANKE C

2 Pack 18 V 5.0 Ah Replacement Battery for Bosch 18 V Battery Compatible with Bosch 18 V Tools of the Bosch PBA House and Garden 18 V System

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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

Innovative battery technology: thanks to high-quality Li-ion cells, not only does not produce a memory effect and low self-discharge, but also the Li-ion battery offers comprehensive protection against overcharging, overheating, over-current and short circuit.
Free return and refund: Worry-free return and full refund within 90 days and 1-year warranty for DSANKE battery. If you have any questions or problems, please feel free to contact us at any time.
For Bosch 18 V PBA home and garden: the replacement battery for Bosch 18 V PBA system has 18 V and 5000 mAh. This ensures extended battery life and maximum runtime, allowing wireless freedom.
Fast charging: compatible with original charger AL1810 CV, AL 18V-20, AL1815 CV, AL 1830 CV, AL 1880 CV. Not for AL 2204 CV, AL 2215 CV
3 x longer running time: the 5.0 Ah battery works with all Bosch PBA 18 V different devices, such as hedge trimmer, cordless screwdriver, lawn mower, grass trimmer, angle grinder or circular saw. Whether you are using an 18 volt grinder, jigsaw or drill, the battery keeps you working until the job is done.

46,99 €
10

Heekewi

Pack of 2 8.0 Ah/8000 mAh Replacement Battery for Bosch Battery 18 V Li-ion Batteries for Bosch 18 V Battery BAT609 BAT622 BAT609G BAT618G BAT619 BAT618 (Not Compatible with Home & Garden Devices and PBA Chargers)

15% Off Limited Time Deal

15% Off

Limited Time Deal

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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

Safe and reliable: this Bosch 18 V battery compatible battery has built-in protection functions against deep discharge, overvoltage, overload, short circuit and internal overheating. It can be charged at any time, has no memory effect and does not need to be discharged, which ensures reliable use and extends the life of the Bosch battery compatible devices.
High capacity and longer runtime: replacement battery for Bosch professional 18 V battery with powerful lithium cells, this battery offers a capacity of 8.0 Ah/8000 mAh, perfectly compatible with Bosch battery 18 V tool. Li-ion batteries for Bosch battery 18 V 8 Ah ensures a longer working time, increases your work efficiency.
Easy monitoring: replacement battery for Bosch 18 V battery. With a practical LED charge level indicator, you can check the remaining battery level at any time, so you can better organise your working time and avoid unexpected power outages. The battery replacement for Bosch battery 18 V also has a smart chip.
Compatibility: Our batteries are designed to be perfect with Bosch 18 V batteries BAT609, BAT619, BAT619G, BAT609G, BAT618, BAT618G, CFL180, BSH180, CCS180, CAG180-01, 25618-02, 26618-00. 1, 376 18-01, 17618-01, 2607336170, 25618, 36618-02, 26618, 24618-01, 25618-01 etc. Li-ion batteries for Bosch professional battery. Not compatible with 18 V Green Tools House & Garden 18 V system, not compatible with Bosch Bosch battery vacuum Also does not apply to PBA series chargers.
Battery specification: Capacity: 8000mAh/8.0Ah, Voltage: 18V, Type: Lithium-ion battery, Quantity: 2 pieces replacement battery for Bosch battery 18V. Suitable for Bosch expert battery, has an extremely high capacity, does not need to be charged frequently.

39,86 € 46,89 €(15% Off off)