Best Bosch 8ah Akku 2026

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Last Updated - 22.07.2026

Best Choice

01

Bosch Professional

Bosch Professional 18V System Battery ProCORE Set: 4x GBA 18V 5.5Ah (Including Insert for Starter Sets, in L-BOXX)

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9.8

Exceptional

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Main highlights

High performance battery for performance like a 2,000 watt cable device
COOLPACK 1.0 improves heat dissipation on the battery from the inside to the outside for longer life and runtime
Box contents: 4x ProCORE18V 5.5Ah battery, 1/1 L-Boxx insert for starter sets, L-Boxx 136

419,32 €
02

Bosch Professional

Bosch Expert 18V System High Performance Starter Set: 2x EXBA18V-55 + 1x Quick Charger GAL 12V/18V-18

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9.6

Exceptional

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Main highlights

One battery for all: compatible with the Bosch Professional 18V system and the cross-brand AMPShare battery alliance.
High power: up to 2000W for demanding applications (based on internal test lab data, instant maximum power, full charge, new battery).
High performance cells: high performance and excellent energy density
Fast Charge: 8A charging current to fully charge an EXBA18V-55 battery in just 47 minutes
Box contents: 2x EXBA18V-55 + GAL 12V/18V-80

285,84 €
03

Bosch

Bosch Professional 18V System Battery ProCORE18V 8.0Ah 955g in Box

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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

State-of-the-art cell technology and intelligent battery management provide 87% more power than conventional batteries
Professional 18V system. Outstanding performance. Maximum flexibility. All our batteries are compatible with Bosch Professional tools of the same voltage class
Coolpack 2.0 technology ensures 135% longer life than standard batteries thanks to superior heat dissipation
Box contents: 1 x battery ProCORE18V 8.0Ah, box

128,99 €
Value for Money

04

Bosch

Bosch GBA ProCORE 18V+ 8.0Ah

28% Off

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9.2

Excellent

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Voltage: 18.0 volts

149,00 € 206,22 €(28% Off off)
05

Bosch Professional

Bosch Professional 18V System Battery ProCORE18V 5.5 Ah (18V, 955 g, in Box)

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8.9

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

State-of-the-art cell technology and intelligent battery management provide 87% more power than conventional batteries
Professional 18V system. Ultimate performance. Maximum flexibility. All batteries are compatible with updated and existing Bosch Professional tools of the same voltage class
Extended service life: Coolpack 2.0 technology ensures 135% longer durability than standard batteries thanks to superior heat dissipation
Compatible since 2008: All of our batteries fit into the new and existing Bosch Professional tools within the respective voltage class
Box contents: 1 x ProCORE18V 5.5 Ah battery, box

99,00 €
06

Bosch Professional

Bosch Professional 18V System GAL 18V6-8 Multi-Charger (Battery Charging Current: 8 A, Without Batteries, Incl. L-BOXX Adapter, in Box)

39% Off

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8.7

Very Good

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Main highlights

Ready to go in less time: The priority start button allows easy prioritisation of a selected battery
Professional 18 V system. Ultimate performance. Maximum flexibility. All batteries are compatible with new and existing Bosch Professional tools of the same voltage class
High charging speed: Thanks to the charging current of 8 A, a ProCORE18 V 8.0 Ah charges to 80 % in just 42 minutes
Efficient charging: 2 charging cycles allow continuous work
Box contents: GAL18V6-80, L-BOXX Adapter

96,99 € 158,69 €(39% Off off)
07

Bosch Professional

Bosch Expert EXBA18V-55 18V System High-Performance Battery

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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

One battery for all: compatible with the Bosch Professional 18V system and the cross-brand AMPShare battery alliance.
Long life: Robust design, reinforced housing and excellent thermal management with COOLPACK 2.0.
High performance cells: high performance and excellent energy density.
HIGH PERFORMANCE: Up to 2000W max power for demanding applications
Box contents: EXBA 18V-55

126,04 €
08

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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8.4

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

【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)
09

Bosch

Bosch Professional 18 V System Battery ProCORE18 V 4.0 Ah (in Box)

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8.2

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 optimised size and minimal weight, the new cell technology offers the same performance as a 4.0 Ah standard battery
Professional 18V system. Ultimate performance. Maximum flexibility. All batteries are compatible with updated and existing Bosch Professional tools of the same voltage class
Coolpack 2.0 technology ensures 135% longer life than standard batteries thanks to superior heat dissipation
Compatible since 2008: All of our batteries fit into the new and existing Bosch Professional tools within the respective voltage class
Box contents: ProCORE 4.0Ah 18V battery, box

58,99 €
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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8.0

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)