The battery itself is functional, but it requires modification on my Gardena CST2018 electric chainsaw because it's marked 8865-20, while the original is marked only 8865. I had taken the precaution of contacting ManoMano customer service, who confirmed compatibility, but it's not the case; part of the keying tab needs to be removed—a "DIY" job I could have done without...
1/5
vhbw Battery Replacement for Gardena 8839-U, 8878-20, 8839-20 for Grass Shears, Shrub Shears (4000mAh, 18 V, Li-Ion)
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Product information
Description
vhbw - the clever way
- High-quality, compatible battery with high capacity for use in your garden tools & appliances such as hedge trimmer, gardening shears (all suitable models can be found below)
- The battery can be charged with your standard changer or a compatible charger
- Our batteries and cells fulfil all operational safety guidelines
CONTENT OF DELIVERY:
- 1x battery
TECHNICAL DETAILS:
- Battery type: Li-Ion - no memory-effect
- Capacity: 4000 mAh
- Voltage: 18 V
- Energy: 72 Wh
- Number of cells: 5
- Dimensions (L x W x H): 11.3 x 9 x 8.2 cm
- Weight: 672 g
- Colour: black
To ensure compatibility, please check to see whether the battery you are currently using is listed below.
REPLACEMENT FOR Gardena 8839-U, 8878-20, 8839-20
vhbw - High-quality replacement parts and accessories to prolong the service-life of your electronic devices.
- High-quality, compatible battery with high capacity for use in your garden tools & appliances such as hedge trimmer, gardening shears (all suitable models can be found below)
- The battery can be charged with your standard changer or a compatible charger
- Our batteries and cells fulfil all operational safety guidelines
CONTENT OF DELIVERY:
- 1x battery
TECHNICAL DETAILS:
- Battery type: Li-Ion - no memory-effect
- Capacity: 4000 mAh
- Voltage: 18 V
- Energy: 72 Wh
- Number of cells: 5
- Dimensions (L x W x H): 11.3 x 9 x 8.2 cm
- Weight: 672 g
- Colour: black
To ensure compatibility, please check to see whether the battery you are currently using is listed below.
REPLACEMENT FOR Gardena 8839-U, 8878-20, 8839-20
vhbw - High-quality replacement parts and accessories to prolong the service-life of your electronic devices.
Features
- BrandVHBW
- Battery capacity4 Ah
- NF certificationNF400
- Warranty2 year(s)
- Voltage18 V
Customer reviews
2,5
/ 2 Reviews
MManoMano Customer
Published on 26/01/2026, FranceMManoMano Customer
Published on 27/09/2021, Italyin order to give a judgment on the quality of the product I will be able to give it after using the battery, while I can tell you that it is not perfect to replace the 8835 battery, there is a slight difference in the connection to an additional guide that I had to eliminate otherwise the battery will not yes to the saw,
Advice from
Power tool battery buying guide
Power tool batteries work using lithium-ion, nickel cadmium or nickel metal hydride technology. But all types of battery differ in terms of voltage (12, 14.4 or 18V) and capacity (1.2 or 3 Ah) which dictate the strength and life of your battery. Read on to find the right type of battery for your cordless power tool!
ur unique brand, VHBW, offers high-quality electronic accessories to give your electronic devices a longer, or even a new boost of, life. To put it simply: an electric toothbrush does not have to be thrown away when the battery no longer works.
Instead, we offer a range of VHBW compatible replacement batteries that will bring such devices back to life. Whether it' s electronic accessories, spare parts or consumables - at VHBW, we ensure that our customers directly experience the cost benefits rather than using this energy to present our products in a fancy, uneccesary way. Quality is key!
We focus on sustainability and place great emphasis on the durability of electronic devices with our products. To adhere to our goals, we design our products to withstand maximum stress and to perform at the same high standards as their originals.
Price is the only thing that decreases compared to the originals - thanks to the smooth operating structure within our company, where we have our own warehouse and process the shipping ourselves, we avoid passing on unnecessary costs to the customer.
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