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Best E Bike Akku 625 - Holiday Sale

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Last Updated - 16.12.2025

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01

Bosch

Bosch PowerTube 625 Horizontal Smart System

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9.8

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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Length: 411.8 mm
Compatible: with the smart system
Box contents: 1 PowerTube 625 horizontal

556,99 €
02

GUOOTU

Pack of 2 E-Bike Battery Bags, Fireproof Battery Bags - Ultra High Temperature Resistant, Waterproof, Explosion-proof, 6 Layers Fireproof, Lithium Polymer Safety Bags for Storage, Transport

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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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Pack of 2 e-bike battery bags

42,99 €
03

NC-17

NC-17 Ebike Aku Protective Case, E Bike Battery Thermal Protection Air Breath Technology Also for 625 Battery, Universal Fit, Black

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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

Perfect fit: no more universal fit! Choose the variant that fits your e-bike perfectly and protects your battery optimally
Optimal protection: the NC-17 Connect battery cover has thermal insulation and comprehensive weather, scratch and shock protection
Higher range: your battery no longer cools down and therefore has a longer range and service life
Handmade: high-quality, 4.5 mm thick, water-repellent and UV-resistant neoprene for the best performance of your e-bike
Easy to clean: washable at 40°C, perfect for taking with you when travelling

19,95 €
Value for Money

04

toptrek

toptrek E-bike Battery Protective Case, Ebike Battery Protective Case for Integrated Frame Battery 28-40 cm Circumference, E Bike Battery Protection Case from Cold and Dust, Battery Protection Ebike

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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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Professional frost protection material: toptrek e-bike battery protective case material: neoprene (thickness: 5 mm). It is often used in special diving suits and has strong antifreeze, water and sun protection properties. It can extend the life of the battery, is not easily cut off and can still maintain high efficiency and high performance in a cold environment.
Precautions: 1. We recommend using a battery protective case in an environment with an outside temperature below 15°C. 2. It must be removed when charging to avoid overheating of the battery
Large size - more compatibility: the size of the toptrek e-bike battery protective case is increased to 51 cm x 41 cm and the Velcro fastener widens to 13 cm. It is suitable for frames with a circumference of 28 - 40 cm. At the same time, the e-bike battery protective case strengthens the tightness and fit and adapts perfectly to your battery without falling off. (Includes Bosch 625 battery)
Easy to assemble, store and clean: you just need to cover the battery protection e-bike of the battery, attach the Velcro fastener, it fits your frame. We have equipped you with a storage bag that you can carry and store conveniently. At the same time, the e-bike battery cover is easy to clean and supports hand washing and machine washing.
All-round protection of the battery: the toptrek e-bike battery protective case provides ideal protection for the battery in harsh environments (weather, scratches and bumps). With this e-bike battery case, you can completely say goodbye to stains, dust and scratches on the battery. You no longer have to worry about the battery being exposed to sun and rain.

11,68 €
05

ENROSLU

ENROSLU Ebike Battery Bag, 8 Layers Fire Protection, Fireproof Battery Bag up to 1800°C, Waterproof, blue, Blue

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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

Safety certification: Our fireproof battery pack has passed UTL certification and meets the highest safety standards. With our professional after-sales service, we are available if you have any questions and provide unconditional refund after-sales service for your safe purchase. (Already design patents)
Safe charging: The double sealed design with Velcro closure and zip ensures a secure closure of the battery bag during charging. In the event of a battery fire, this ingenious double layer system effectively slows down the spread of gases and flames.
Large volume: with the dimensions 49 x 15 x 15 cm, this extended e-bike battery bag offers enough space for various e-bike batteries such as PowerPack 750, PowerPack 625, PowerPack 500 etc. Even larger batteries can be easily stored here.
Fireproof, waterproof and explosion-proof: This battery bag for e-bikes offers maximum protection with an inner layer of high-quality fibreglass and flame retardant insulating cotton, consisting of 8 layers of fireproof fabric with a temperature resistance of 2300 °C. The outer layer, coated with waterproof silicone, is fire and explosion-proof and prevents battery short circuit caused by water penetration.
Comfortable transport: Two non-slip silicone straps stabilise the battery during transport, prevent wobbling and allow comfortable handling over the shoulder. In addition, this remarkable fireproof battery bag is foldable and space-saving.

24,30 €
06

UPROZIL

Pack of 2 Fireproof Box for Bicycle Battery, Fireproof up to 1400 °C, Battery Bag, Waterproof, Explosion-Proof, Ebike Battery Protective Cover, Large Capacity for Storage, Transport (49 x 15 x 15 cm

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9.2

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

Universal use for e-bike batteries: with the dimensions 49 x 15 x 15 cm, the box offers enough space for standard battery models such as PowerPack 750, 625 and 500. The thoughtful design ensures a secure fit for different battery sizes and shapes.
Safety first: always disconnect the power supply after charging. Never leave the battery unattended while charging. Store our products in a well-ventilated place away from flammable materials for optimal safety.
Safety closure for charging: the double closure system ( + zip) ensures maximum protection during charging. In the unlikely event of a battery fire, the special design slows down the spread of flames and dangerous gases.
Safe transport: Two non-slip silicone buckles reliably fix the battery during transport. The sturdy carry handle allows for comfortable handling. (Note: this set does not include shoulder straps)
High-quality fire protection: the safety box is equipped with a 4-layer protection system, which is made of fibreglass and flame-retardant insulating cotton (heat-resistant up to 1400 °C). The waterproof silicone outer coating provides reliable protection against moisture and prevents short circuits. The material provides optimal protection in case of overheating or explosion.

25,73 €
07

LEFHODA

LEFHODA Battery Safe Bag Fireproof Pack of 2, Upgraded Six-Eight Layers, Fire Resistant up to 2000°C - Waterproof, Explosion-proof Drones Lithium Battery Storage Box Ebike Battery Bag, black, Robust

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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

Secure transport thanks to fixings - The battery transport bag is equipped with 3 non-slip silicone strap buckles that ensure that the battery sits firmly inside and does not slip during transport. A convenient handle as well as a comfortable shoulder strap allow you to either carry the bag in your hand or hang it over your shoulder, making transportation both easy and comfortable.
Safe charging thanks to double safety - Our bag uses a double sealing design with Velcro and zip to ensure a secure closure during charging. In the event of an acute battery fire, this complex double layer system effectively slows down the spread of gas and flames, giving you valuable time to react and maximising your safety.
Large volume for versatility - Measuring 49 x 15 x 15 cm, this extended e-bike battery bag offers generous space for various sizes of e-bike batteries, including model-specific batteries such as PowerPack 750, PowerPack 625, PowerPack 500 and even larger electric bicycle batteries. This flexible size ensures that you always have the perfect fit, regardless of the type of battery you have.
Highest safety standards - Our fireproof battery set has passed UTL certification and meets the highest safety standards. We strongly recommend storing our products in an open area without flammable materials to ensure maximum safety. Please disconnect the power after charging and never charge the battery unattended. (会testbuy,)
FIREPROOF WATERPROOF EXTERIOR - This electric bike battery pack provides maximum protection, with an inner layer of high quality fiberglass and flame retardant insulation cotton, consisting of 8 layers of fireproof fabric and temperature resistant up to 1500°C, short-term up to 2100°C. The outer layer is coated with waterproof silicone, which is fireproof and explosion-proof and can prevent short circuit of the battery caused by water penetration.

33,50 €
08

GBKDQQ

GBKDQQ Pack of 2 Ebike Battery Bag: Fireproof up to 1400 °C, Waterproof and Explosion-Proof, for Storage and Transport (41 x 14 x 13 cm)

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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

Transport safety: Equipped with non-slip silicone strap buckles, the battery bag guarantees a secure hold and prevents slipping during transport. An additional shoulder strap provides extra comfort and makes carrying easier.
Optimised protection: the GBKDQQ e-bike battery bag offers optimal protection thanks to its fireproof (up to 1400 °C) and waterproof construction. Made of 4 layers of high-quality fibreglass and flame retardant insulating cotton, it protects your Ebike batteries from fire and explosions to maximise safety.
Extended volume: With generous dimensions of 41 x 14 x 13 cm, the protective case fits a variety of battery sizes, including models such as PowerPack 750, PowerPack 625 and PowerPack 500. Ideal solution for safely storing and transporting your e-bike battery.
Double secured: a double sealing design with robust zip and Velcro closure ensures secure closure and safety-oriented charging. This system helps to effectively slow down gas and flame propagation in the event of a battery fire.
Certified safety: The GBKDQQ battery bag is UTL certified to meet the highest safety standards. A guide to use and care is provided to ensure the durability and effectiveness of the bag.

25,89 €
09

Wheeloo

WHEELOO Contact Protection Cover for Bosch Powertube 725 Smart System I Set of 2 Ebike Transport Protection for Powerpack + Power Tube E-Bike Battery

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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

Protected from water and dirt. The contacts on the battery holder are protected from rust and sand when you transport your bike on the rear rack or park it without a battery.
Perfect fit for Bosch smart system // Compatible with all Bosch batteries and Bosch chargers in the smart system.
Firm hold: even during motorway transport and stormy weather, the cover remains firmly on the contacts thanks to rough surface and small ribs in the slots.
Easy storage: attach the cover to the key ring easily thanks to the integrated hole in the handle.
Durable and robust: the sturdy TPE material is resistant to sunlight, cold and salt water. This guarantees an extremely long service life

5,75 €
10

toptrek

toptrek Ebike Battery Bag, Fireproof up to 1000 °C, Battery Bag, Waterproof, Explosion-Proof, Lipo Safe Bag for Storage, Transport, Charging, Ebike Battery Protective Cover, Large Capacity 49 x 15 x

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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

Safety certification: Our lipo bag has been certified by UTL by professional associations. You can be sure to purchase it. Safety Precautions: 1. After fully charged, please disconnect the power supply. 2. Do not charge the battery unattended
Safe charging: Double sealed design of Velcro and zip to ensure that the battery bag can be kept tightly closed when charging. In the event of a battery fire, the double sealed design can effectively slow down gas diffusion and prevent the spread of fire. There is a circular charging hole with a diameter of 3.5 cm on the side of the Lipo safe bag, making charging more convenient and safer.
Large volume: 49 x 15 x 15 cm. The enlarged e-bike battery bag can easily hold different sizes of e-bike batteries such as PowerPack 750 / PowerPack 625 / PowerPack 500 etc. Even larger e-bike batteries fit perfectly.
Fireproof, waterproof and explosion-proof: the inner layer of the battery bag is made of high-quality fibreglass and flame-retardant insulating cotton, and the temperature resistance is up to 1000°C. The outer layer is coated with waterproof silicone, which can prevent rust and short circuit of the battery due to water ingress. The three-layer composite material is strong and reliable for maximum insulation against explosions and debris.
Comfortable transport: the e-bike battery bag is equipped with two non-slip silicone straps, which can effectively fix the battery and avoid wobbling during transport. The e-bike battery protective case can be carried in the hand or over the shoulder, and the belts can be adjusted as desired. This fireproof battery bag is foldable and therefore easy to store.

18,98 €