Best Bionx Akku 2026

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Last Updated - 27.03.2026

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01

UNIT PACK POWER

48 V 25 Ah Shark Ebike Battery - Lithinum Ion Battery for 48 V 1500 W Electric Bicycle Conversion Kit Wheelset 500 W 750 W 1000 W

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9.8

Exceptional

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Up to 1200 Wh for an incredibly long range, lightweight about 12 pounds; It is easy to remove and install, charge at home or by bike. The safe lock prevents the battery from being stolen. The power switch can avoid energy waste.
Li-ion battery parameters: Size: 368 x 95 x 150 mm; 48 V 25 AH, Samsung 5000 mAh cell, suitable for 48 V and 52 V 1500 W 1000 W 750 W 500 W 250 W motor. Max constant discharge current: 45A, charger: 54.6V 3A. Discharge port: XT60 (female and male)
High-quality electrical cells and built-in 45A BMS protection plate prevent overcharging, discharge, current and short circuit and ensure the long service life.
Any quality problems could return and refund for free, resend within three months, more than three months, check the problem and repair it first because this is a costly item, sometimes BMS or power switch damage. If the repair is not possible, the new battery could be resent.

383,00 €
Value for Money

02

Aryonmax

48V 52V Ebike Battery 20Ah 25Ah (Grade A Cells High Capacity Bicycle Battery Replacement Battery with Charger 5-Pin Base Plate for 250-1500W (52V 20AH)

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9.6

Exceptional

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[Package Includes] 1 x Removable E-Bike Battery, 1 x Battery Base Plate, 1 x 3A Charger, 2 x Keys, 1 x User Manual Anderson and XT60 male and female connectors and mounting hardware are included.
[Design Features] Stable 5-pin battery base plate (already mounted on the bottom of the battery), suitable for most bicycle frames. ON/OFF switch: Press "-" to turn on the battery. LED battery level indicator Safety Lock & 2 Keys Built-in 40A BMS protects against overcharging, over-discharge, over-current and short circuit, ensuring long battery life and safe operation even in extreme conditions.
Perfect battery replacement: Our lithium-ion e-bike battery is compatible with most motor kits, e.g. B. for Bafang Voilamart AW Tongsheng & other brands. Excluded are the following four brands: not for Bosch Shimano Yamaha & Panasonic. Suitable for adult e-mountain bikes, city e-bikes, hybrid bikes, electric tricycles, fat bikes, e-bikes for the beach, e-scooters and more.
52 V 20 Ah 1040 Wh battery: for 52 V/250 W 350 W 500 W 750 W 800 W 850 W 1000 W 1500 W motors (0-1500 W). High quality battery cells (class A+), maximum continuous discharge current: 40A. Includes quick charger (58.8V, 3A) and connectors: Anderson & XT60 discharge cable (male and female). Dimensions (L x W x H): 368.2 x 93 x 123.9 mm.
2-7 days to your address: 18 months friendly use and support, our professional team will be happy to help you solve your problems or doubts. (Please ignore the note "Not returnable").

259,00 €
03

UNIT PACK POWER

Ebike Battery 36 V 15 Ah with Pannier Rack - 500 W/350 W/250 W Battery for Electric Bicycle Lithium-Ion Unit Pack Power

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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

≥80% capacity after 800 cycles: the charging cycle of the Ebike battery exceeds 1000 times. Each lithinum battery has passed QC test for appearance and function before shipping. High quality Samsung electric cells and a built-in 20A BMS protection plate prevent overcharging, over-discharge, over-current and short circuit and ensure a long service life.
Parameters: This built-in 2500 mAh cell Ebike battery is 36 V, 15 Ah, with rack, suitable for 50 W-500 W motors. Fit for bicycle with 26 inch and 28 inch wheel, easy to assemble. Maximum constant discharge current: 20A. Discharge: Green Bullet (including male and female side) Charger: 42V 2A Battery size: 440 mm x 155 mm x 63 mm.
Main features: the rear light ensures that you drive safely at night. The battery charge indicator can prompt you to charge in time. Lock the holder on the bicycle carrier with keys. The anti-theft device protects you from battery loss. With USB port, mobile phone can be charged. Each cell has its own fuse for ultimate safety. // With the on/off switch, you can save more power.
About the connection cable (discharge plug): we can offer the cable as needed. If the plug in our listing is different than you need, you can contact the seller after ordering: uppcycle@163.com, we can offer Xt60, XT90, Big Anderson, Bullet, T Plug as needed

239,99 €
04

SDTYYP

SDTYYP E-Bike Battery 36 V 15.6 Ah Bicycle Pedelec Lithium-Ion Battery with Charger and BMS, for 36 V 250 W 350 W 500 W Electric Bicycle Motor

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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

Premium battery cells and 4-6 hours fast charging: electric bicycle batteries are made of high-quality 18650 lithium-ion A cells of the automotive class, which have a longer charging cycle life of 1000~1200 times and the life expectancy is up to 3 - 5 years. This electric bicycle battery will take about 4-6 hours for it to be fully charged.
Multifunctional design: aluminium alloy + ABS plastic protective case, can withstand water splashes in everyday life. // 3 LED battery power indicators, each of which represents 33% power. // The safety lock is designed to prevent the battery from being stolen. // On/off switch, very convenient to turn the battery on and off.
Lifetime technical support: As a professional battery manufacturer is committed to making every effort for each battery. If you have any questions, please feel free to contact us.
Battery parameters: Battery: 36 V 48 V. Applicable bicycle motor: 250~1000W, Discharge port: 2 pin. Battery size: 39 x 11 x 7.5 cm. Please check your battery size and the battery installation space of your bike, the required power of the motor and your bicycle discharge port before purchasing. Battery charger: 42V 3A/54V 3A.
25A/30A BMS protection board, safe and secure: professional factory manufacturer. The bicycle battery is equipped with a 25A/30A BMS protection plate, which protects the battery from overcharging, over-discharge, over-voltage, over-current, short circuit and temperature protection. All electric bicycle batteries and chargers have passed CE, ROHS and MSDS safety certifications and are insured

195,00 €
05

Adaluolo

Adaluolo 36 V Ebike Battery 13 Ah Hailong Ebike Battery Electric Bicycle Lithium Ion Bicycle Batteries with Charger, 4 Pin Base Plate for 350 W 500 W 750 W Motor

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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

Meet multiple needs: All Adaluolo batteries have CE, ROHS, and UN38.3 safety certificates. Can be used for adult electric mountain bikes, fat tyre electric bikes, snow beach mountain e-bikes, city commuter electric bikes, commute ebike, and universal.
EU warehouse in stock and after-sales service: 2-7 business days up to you. 3 Months Return/Replacement/12 Months Warranty/Lifetime Technical Support. We can solve all problems, such as: battery does not work, no charge, package has not arrived or damaged and other battery issues.
Design features: 1.4-pin fix mounting plate: it can be attached to most screw holes in the frame and is easy to install. 2. LED power lndicator: informs you to charge your battery in time. 3. Safe lock with 2 keys: anti-theft function, with keys securely locks the holder on the bicycle frame, prevents the battery from being stolen.
36 V 13 Ah e-bike battery parameters: Ebike battery with 25 A BMS, 4-pin fix mounting plate, no USB port, maximum constant discharge current: 25 A, suitable for 36 V 750 W 700 W 500 W 350 W 250 W bicycle motor, size (L x W x H): 365 x 90 x 92 mm/14.37 x 3.5 inches. 4*3.6442 inches. Charger: 42V 2A Discharge Connector: Anderson & XT60 (Female & Male) Male Charging time: 6-7 hours fully charged, range 30-40 km
36 V 13 Ah e-bike battery applicable devices: how to check whether the battery is suitable for your device? 1. Voltage of your motor: 36V. 2. Motor power: 100W-750W 3. Whether the battery size is suitable for your battery room. 4. Our electric bike replacement battery can fit most motor kits for Bafang Voilamart AW Tongsheng, but not fit Bosch, SHIMANO, Yamaha, Panasonic.

179,99 €
06

Adaluolo

Adaluolo Pannier Rack Ebike Battery, 36 V 15 Ah Lithinum Ion Ebike Battery Pedelec Battery with Charger, Rear Light, Safe Lock for Electric Bicycle 200 W 250 W 350 W 500 W 750 W Motor

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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

- Meet multiple needs: the battery has a built-in 25A BMS that prevents overcharging, over-discharge, over-current and short circuit and ensures a long life expectancy. Can be used for adult electric mountain bikes, fat tyre electric bikes, snow beach mountain e-bikes, city commuter electric bikes, commute ebike, and universal.
- Fast charging and long rides: the Ebike battery with 2A charger, charging time: 7-8 hours, range: almost 40-50 km riding (load weight, road conditions, incline, driving speed affect recharge mileage). The Ebike battery charging cycle exceeds 1000 times, life expectancy of up to 5 years.
- EU warehouse in stock & service guarantee: EU warehouse to your address in 2-5 working days, 3 months return/replacement/12 months warranty/lifetime technical support/24 hours online service. If you have any questions about the battery, please contact us at the first time, we will be responsible for the product and help you at any time!
- Design features: the rear rack e-bike battery fits 24 inches, 26 inches, 28 inches conversion kit, easy to install and remove. // With rear light, ensures that you drive safely. // Key lock securely locks the bracket on the bike frame, anti-theft device to protect you from losing battery. // The battery indicator can inform you to charge in time. // Robust aluminium shell, waterproof and sand protection, no worry about riding.
- 36 V 15 Ah rear luggage rack e-bike battery: Top A grade cell, 25 A BMS, 36 V 15 Ah 540 Wh e-bike battery with black pannier rack, suitable for 36 V 200 W 250 W 350 W 500 W 750 W motor. Max. Constant discharge current: 25A, charger: 42V 2A. Discharge Connector: Anderson & XT60 Discharge Cable Connector (Female & Male) Battery size: 440 x 155 x 63 mm. Adaluolo Ebike battery can fit most engines, for Bafang Voilamart AW Tongsheng, but not fit Bosch, Shimano, Yamaha, Panasonic.

219,99 €
07

UNIT PACK POWER

Unit Pack Power, 36 V / 48 V / 52 V E-Bike Battery, 1000 W / 750 W / 500 W E-Bike Battery For Electric Bicycles, Hailong Lithium-Ion Battery

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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

Parameters: This e-bike battery with holder is 48 V, 12.5 Ah, suitable for 50 W-1000 W motors. Maximum constant discharge current: 30A. Size: 365 x 90 x 110 mm. Charger: 54.6V 2A Discharge port: Anderson connector (male and female side)
Ergonomic design: the electric bicycle battery has a holder that can be attached to most screw holes in the frame. The safe lock prevents the battery from being stolen. The LED battery level indicator informs you in time about charging.
About the connection cable (discharge plug): we can offer the cable as needed. If the plug in our listing is different than you need, you can contact the seller after ordering: uppcycle@163.com, we can offer Xt60, XT90, Big Anderson, Bullet, T Plug as needed
800-1000 times cycle: The charging cycle of the Ebike battery exceeds 1000 times. Each lithinum battery has passed QC test for appearance and function before shipping. High quality electric cells and a built-in 30A BMS protection plate prevent overcharging, over-discharge, over-current and short circuit and ensure a long service life. Fashionable design with mounting plate, easy to install and remove.

198,00 €
08

HANERIDE

HANERIDE E-Bike Battery Pedelec 36 V 11.6 Ah Replacement Battery Electric Bicycle Lithium Battery

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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

To ensure that the battery really fits, please check the product images and the dimensions.
The battery is made of 18650 cells and is only used as a replacement for old batteries.
Suitable for 250W-350W motors. 18 months warranty.
Lightweight plastic housing for easy portability and installation. Modern design, easy to install and remove.
Certificate: CE, RoHS, UN38.3, SGS certified. Smart BMS system, overload protection, over-current protection, short circuit protection.

189,00 €
09

UBETTER

UBETTER 36 V 15 Ah Ebike Battery, Electric Bicycle Battery with 30 A BMS, 2 A Quick Charger, USB Output, Safe Lock, LED Indicator Light, 5 Pin Base Plate, for 0-1000 W Motor

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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

≥80% capacity after 800 cycles: 36 V electric bicycle battery uses automotive grade A cells, each e-bike battery has the QC appearance and function test before shipping. The e-bike battery charging cycle exceeds 1000 times, ≥80% capacity after 800 cycles
Package list: 1 x 36 V 15 Ah e-bike battery, 1 x 42.6 V 2 A charger, 1 x battery holder, 1 x XT-60 plug, 2 x keys, 6 x screw bolts
Design features: Safe lock: prevents the battery from being stolen. LED Power Indicator: Real-time detection of battery level, reminds you to charge the battery. Power switch: reduces the power loss of the battery. 30A BMS: can effectively protect the battery and make it safer. Waterproof Case: Reduces the possibility of damaging the internal battery. Product with battery base, easy to install
Applicable devices: How can you determine whether the battery is suitable for your device? Voltage of your control unit: 36V. Regulator rated current: ≤30A Motor power: 0-1000W. Whether the battery size (367 x 95 x 122 mm) is suitable for your battery room. Update and transform your electric bike/tricycle/scooter.etc.
36 V 15 Ah e-bike battery parameters: suitable for 36 V controller and 1000 W/750 W/500 W (100 W-1000 W) motor. Max. Constant discharge current: 30A. Size: 367 x 95 x 122 mm. Weight: 4 kg. Charger: 42.6V 2A. Discharge: Anderson (male and female side)

139,00 €
10

Seilylanka

40V 12Ah for BionX 2145-G09188033 BMZ 11S4P 10883 F087001 Battery Li-Ion E-Bike Electric Bicycle for Self-Assembly Battery
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.
Main highlights

207,98 €