Best 36v 20ah 2026

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Last Updated - 22.07.2026

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01

UNIT PACK POWER

Unit Pack Power 60 V, 52 V, 48 V, 36 V, 20 Ah E-Bike Battery for 2000 W, 1800 W, 1500 W, 1000 W, 750 W, 500 W, 350 W Electric Bicycle Battery, Lithium-Ion For Electric Scooter

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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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Main highlights

Waterproof material: the outer layer of the battery pack is made of waterproof PVC material, insulation, corrosion protection and wear resistance. The inner layer has the advantages of low melting point, waterproof seal and high adhesion.
UPP Factory Store with individual service: You can contact the seller to adjust the size and change the discharge port. We are not only the seller, but also a professional manufacturer. We have a long-term cooperation with Samsung, LG, Sanyo. All new UPP batteries come with a 1 year warranty. We have a technical team based in Germany. Provides the best customer support. If you have requirements for other models
Parameters: This e-bike battery is 36 V 20 AH, 10S8P, suitable for 50 W-500 W motor. Maximum constant discharge current: 20A. Size: 7.48 x 6.3 x 2.76 inches. Charger: 42V 3A
Note: Size: 7.48 x 6.3 x 2.76 inches. Can contact the seller to adjust the size and change the discharge port

218,00 €
02

EXECYC

36V 20Ah Lithium-Ion Battery for E-Scooter, E-Bike, Electric Tricycle - E-Bike Battery for 250W, 500W 300W, Bicycle (36V 20Ah Up to 500W)

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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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Main highlights

【Strength Guaranteed】Our company has been professionally producing lithium batteries, Lifep04 batteries for more than 10 years. We have a professional warehouse and repair office in America, Germany and the UK. More than 5,000 battery packs are available in every warehouse. Sometimes there are problems with the quality of the battery, but we will take it seriously and take responsibility and solve the problem in time. We have the strength and ability to solve our customers' problems.
Waterproof material: the outer layer of the battery pack is made of waterproof PVC material, insulation, corrosion protection and wear resistance. The inner layer has the advantages of low melting point, waterproof seal and high adhesion.
One year warranty: If the charger is damaged, a new device can be resent. If you have quality problems with the battery, you can return the battery for free and send a new one within 3 months. If more than 3 months, we will check the problem and fix it first because it is an expensive item, sometimes it is a BMS or power switch damage. If the repair is not possible, we will send you a new battery again.
36 V 20 Ah (720 Wh) lithium battery, the battery can be compatible with 250 W 500 W motors. Max. Constant discharge current: 20A, charger: 42V 3A. Discharge connection: XT60 (female and male)

212,99 €
Value for Money

03

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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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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【≥80% Capacity After 800 Cycles】UPP has implemented a strict quality management policy: each lithinum battery passed QC test for appearance and function before shipping. The charging cycle of the Ebike battery exceeds 1000 times, the life expectancy is up to 5 years.
【Parameters】This battery is built into an Lg4800mAh cell and has 36V, 19.2Ah. It is suitable for 250W / 350W / 500W (50W -500W) engines. Maximum constant discharge current: 20A. Size: 365 x 90 x 90 mm. Charger: 42V 2A Discharge: silver ball (male and female side)
Safety and comfort: High-quality electrical cells and an integrated 20A BMS protection plate prevent overcharging, over-discharge, over-current and short circuit and ensure a long service life.
Main features: the electric bicycle battery with battery base, which is suitable for most bicycle frames. // Locked with keys, the holder locks securely to the bicycle frame and prevents the battery from being stolen. Save more power with the on/off button. Each pack has undergone a full charge and discharge test for products. Make sure you get every amp hour you paid for.

203,00 €
04

XELLOM

Battery 36 V 20 Ah 10S4P Lithium-Ion Battery 36 V Electric Bicycle Battery Waterproof PVC Battery for Scooter for 500 W 750 W 1000 W Motor with Charger XT60 Plug, 36 V 20 Ah

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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

Specifications for electric bicycle batteries: this electric bicycle battery has 36V, 20Ah and is compatible with 200-1000W motors. It comes with a battery charger as well as XT60 connectors and T-connector options.
Scope of Application 48V batteries are widely used in electric bicycles, electric scooters, golf carts, tricycles, electric wheelchairs, model airplanes, power tools, etc.
High quality waterproof battery: the battery is made of lithium-ion and can withstand more charging cycles than lithium-iron batteries, which tend to discharge quickly. Life expectancy is longer. The outermost layer of PVC material is insulating, corrosion resistant and wear-resistant. The inner layer has the advantages of low melting point, waterproof and strong adhesion.
Cycle life: After more than 1,000 deep discharges, the battery has a capacity of over 80% and a service life of 5 years. The perfect performance of the product allows you to ride for a long time.
Customer service: Please make sure you understand the relevant knowledge of lithium batteries before purchasing. If you have any questions, please feel free to contact us. We will reply within 24 hours.

122,99 €
05

XELLOM

36V 20Ah Ebike Battery Pack Scooter Battery for E-Bike 10S4P Electric Bicycle Battery Waterproof PVC Scooter with Charger 42V 2A XT60/T Plug

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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

Waterproof and Safe The outer layer of the battery is made of waterproof PVC material, which is insulating and wear resistant. The inner layer offers the advantages of a low melting point, waterproof seal and high adhesion. Built-in 20A BMS protection board prevents overcharging, over-current and short circuits. The battery capacity exceeds 80% after 800 cycles.
Function test: each battery for electric bicycles is subjected to a cycle test. Each battery is fully charged and discharged before leaving the factory to ensure you get every amp hour you pay for. Please check the motor and voltage of your e-bike before purchasing.
Battery Parameters: Voltage: 36V; Capacity: 20Ah; Suitable for 0-1000W motors; E-bike batteries are free of memory effect and self-discharge. The BMS protects the battery from overcharging and deep discharge. The capacity is over 80% after 1000 cycles.
Applications: electric bicycles, electric scooters, electric skateboards, electric wheelchairs, model airplanes, power tools, battery pack DIY, golf carts, sightseeing cars, electric motorcycles, electric wheelchairs, etc.
Adjustment If you need batteries of other sizes or parameters, please leave a message for adjustment. If you have any questions, please contact us in time, we will actively take care of it.

117,99 €
06

Aryonmax

36V Ebike Battery 10AH-20AH, Electric Bicycle Lithium-Ion Battery Removable Pedelec Replacement Battery 2Pin / 4Pin with Charger (36V 20Ah 2 Pin for 0-750W)

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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

Safe and long range: the integrated 30 A BMS protects against overcharging, deep discharge, over-current and short circuit and provides comprehensive protection. After fully charged, the ideal range in pure electric mode is 60 km. The actual range may depend on various factors.
Perfect replacement battery: Our 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 folding bikes, city e-bikes, hybrid bikes, e-trikes, fat bikes, e-bikes for the beach, pedelecs and more.
Functional design: Three LED battery level indicators, each display represents 33% capacity. ② With 42V 3A fast charger, full charge in approx. 6~7 hours. After fully charged, the indicator light on the charger changes from red to green. ③ Lockable with keys: ON - turn on battery, OFF - power off battery, unlock - battery can be removed. ④ With carry handle, waterproof (IP65) and durable aluminium housing for a modern design.
Battery parameters 36 V 20 AH: for 36 V / 250 W 350 W 500 W 750 W (0-750 W) motors. (2 pin discharge port on the bottom), Grade A+ cells, actual capacity, built-in BMS protection system. Maximum continuous discharge current: 30A. Battery size: 39 x 10.5 x 7.4 cm (15.4 x 4.1 x 2.9 inches) (please allow slight deviation due to manual measurement).

202,99 €
07

XELLOM

36V 20Ah Ebike Battery Pack Scooter Battery for E-Bike 10S4P Electric Bicycle Battery Waterproof PVC Scooter with Charger 42V 2A XT60/T Plug

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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.

Show more
Main highlights

Waterproof and Safe The outer layer of the battery is made of waterproof PVC material, which is insulating and wear resistant. The inner layer offers the advantages of a low melting point, waterproof seal and high adhesion. Built-in 20A BMS protection board prevents overcharging, over-current and short circuits. The battery capacity exceeds 80% after 800 cycles.
Function test: each battery for electric bicycles is subjected to a cycle test. Each battery is fully charged and discharged before leaving the factory to ensure you get every amp hour you pay for. Please check the motor and voltage of your e-bike before purchasing.
Battery Parameters: Voltage: 36V; Capacity: 20Ah; Suitable for 0-1000W motors; E-bike batteries are free of memory effect and self-discharge. The BMS protects the battery from overcharging and deep discharge. The capacity is over 80% after 1000 cycles.
Applications: electric bicycles, electric scooters, electric skateboards, electric wheelchairs, model airplanes, power tools, battery pack DIY, golf carts, sightseeing cars, electric motorcycles, electric wheelchairs, etc.
Adjustment If you need batteries of other sizes or parameters, please leave a message for adjustment. If you have any questions, please contact us in time, we will actively take care of it.

117,99 €
08

CYUEXIA

XT60 36 V E-Bike Pedelec Battery, 36 V 20 Ah 10S2P Electric Bicycle Battery with Charger and BMS High Power Battery for 250 W-800 W Electric Bicycle Scooter Motor 36 V 20 Ah

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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

Waterproof Material The PVC material of the outer layer of the battery has insulating and wear-resistant properties.
Packing List: 36V 20Ah Battery + Plug + Charger Please check the required plug before ordering.
Customer Service: If you have any questions, please feel free to contact us. We will do our best to help you solve the problem.
Battery parameters: Voltage: 36 V, Rated capacity: 20 Ah. Size: 140 x 40 x 95 mm, weight: approx. 1.3 kg.
BMS Protection: Built-in BMS protection circuit provides protection against overload, over-discharge, over-current and short circuit.

58,97 €
09

Aryonmax

36V 48V Ebike Battery 13AH 20AH 25Ah (Grade A Cells), High Capacity Hailong Battery for Bicycle Replacement Battery with Charger 4 and 5-Pin Base Plate (36V 13Ah 4-Pin, No USB)

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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

‍️ [Functional Design:] LED battery level indicator: each light is equal to 25% charge and reminds you to charge in time (the charging indicator changes from red to green - fully charged); 4-pin connector port, the mounting plate fits most bicycle frames; Safety lock with key protects the battery from theft; After fully charged, the ideal range in pure electric mode is 39 km (depending on different factors). Please note that the 36 V 13 Ah battery model does not have a power switch and a USB port
Safe and comfortable: the integrated 25A BMS (intelligent battery management system) protects against overcharging, deep discharge, over-current and short circuit and ensures a long battery life. ☆ All Aryonmax batteries are C-E Ro-HS MS-DS safety standards.
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.
Li-ion battery parameters 36 V 13 Ah: suitable for 36 V motors. Battery size: 360 x 90 x 92 mm (L x W x H). Built-in A+ cells and BMS. Maximum continuous discharge current: 25A. With charger: 42V, 2A. Includes bullet, XT60 and Anderson connectors (male and female). [4-pin base plate at the bottom of the battery.]
EU warehouse centre: 2-7 days to your address. ☆If you have any problems or questions, our friendly and professional team will take care of your concern (please ignore the note "non-returnable" on the page)

180,99 €
10

EXECYC

UPP Ebike Battery 36 V 20 Ah for 250 W, 500 W Electric Bicycles - Lithium-Ion Battery for Bicycle (36 V 20.8 Ah/Small Dimensions/LG/Cell)

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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

SAFETY GUARANTEED Equipped with a state-of-the-art 20A BMS protection board, our lithium battery for electric bikes prevents overcharging, over-discharge, over-current and short circuits, ensuring maximum safety even in extreme conditions. Drive with confidence knowing your battery puts the safety of the user first.
HIGH QUALITY CONSTRUCTION Our 36V electric bike battery is made of high quality LG21700 cells for motor vehicles, ensuring longer life compared to other batteries on the market. Enjoy superior performance with our reliable 36V e-bike battery specially designed to meet the requirements of your electric bike
EXCEPTIONAL CUSTOMER SUPPORT: Your satisfaction is important to If you have any questions or feedback about our 36V e-bike battery or need help, please contact us. Our dedicated team strives to answer all inquiries within 24 hours to give you the best experience possible.
Battery specifications: this powerful 36V e-bike battery features a robust 20Ah capacity, making it ideal for various engine configurations, including 250W, 350W and 500W. With dimensions of 365×90×97mm, this 5-pin electric bike replacement battery fits seamlessly with most electric driving conversion kits 1999999Exhaust engines.
Anti-Theft & Intelligent Security Our e-bike battery has a sophisticated anti-theft system that gives you security from battery theft. In addition, the built-in high-performance chips ensure intelligent security features that improve durability and reliability.

212,00 €