10 Best 72v Ebike Battery 20ah of 2025

Tested and Reviewed: Top 10 72v Ebike Battery 20ah deals with expert ratings from 8.1 to a perfect 10

April 2026 Edition

Editor's Choice

9.7

ZLSHELIBK

72V Ebike Battery 20Ah Samsungcell Rechargeable Lithium Batteries with 4A Charger Triangle Electric Bike Battery Built-in 80A BMS for 2000-5000W Motor (72V 20Ah)

Editor's bottom line:

“This 72v ebike battery 20ah is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

BATTERY PARAMETERS: This high-power, high-capacity 72V 20Ah lithium battery delivers stable voltage for e-bikes, e-motorcycles, and scooters with motors ranging from 2000W to 5000W. It serves as an excellent upgrade or replacement battery for most 72V control systems.
BATTERY SIZE: 15.75*8.62*13.58 inches. ( 40*21.9*34.5 cm) Before purchasing, please make sure this size fits your bike frame (need your bike frame meet at least the top tube of 17 inches, the seat tube of 14 inches, and the down tube of 20 inches) avoid unnecessary returns!!!!!
QUICK-ACTING CHARGING: This e-bike battery is equipped with a 4A fast charger, and the battery can be fully charged within 5 hours. Its design features a convenient detachable function, making it easy to charge anywhere. At any time and in any place, you can enjoy your extended adventures to the fullest without worrying about battery life, as you can choose to charge at home or in the office.
BMS PROTECTION: This lithium battery has a built-in 80A BMS, which has short-circuit, over-charge, over-discharge, over-current, and temperature protection, the battery will be protected effectively. Provides powerful and stable power support for long-distance cycling.
IP65 WATERPROOF LEVEL: The e bike battery is designed to withstand light rain and typical outdoor conditions; however, it should not be submerged or exposed to prolonged heavy rainfall.
HIGH PERFORMANCE: This 72V e-bike battery delivers a robust and stable continuous current output, enabling higher speeds, increased torqueparticularly advantageous when navigating inclines and off-road terrainand an extended operational range. Designed specifically for complex road conditions and heavy-duty riding, it offers you a more comfortable riding experience.
CYCLE LIFE: Over 1,000 charge-discharge cycles. Test: At 25°C, charging: 1C current, 0-100% SOC, 80% SOH. Assembled with imported Samsungcells, delivering exceptional power and extended range for your e-bike.
APPLICATION: Electric bicycle, electric tricycle, e-scooter, e-skateboard, motor home, stored energy, power supply, electric lights, golf bus etc. Perfect for adrenaline-fueled adventures or swift urban commutes.

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Picked by 397 people today

9.5

ZLSHELIBK

ZLSHELIBK 72V Triangle Ebike Battery 15Ah Samsungcell Lithium Batteries with 80A BMS, Fast Charger for 1000-5000W Electric Bike Motor Samsungcells Lithium Ion Battery (72V 15Ah)

Main Highlights

BATTERY PARAMETERS: This high-power, high-capacity 72V 15Ah lithium battery delivers stable voltage for e-bikes, e-motorcycles, and scooters with motors ranging from 1000W to 5000W. It serves as an excellent upgrade or replacement battery for most 72V control systems.
BATTERY SIZE: 11.7*7.16 inches.( 30.4*18.7 cm) Before purchasing, please make sure this size fits your bike frame (need your bike frame meet at least the top tube of 17 inches, the seat tube of 12 inches, and the down tube of 20 inches) avoid unnecessary returns!!!!!
QUICK-ACTING CHARGING: This e-bike battery is equipped with a 3A fast charger, and the battery can be fully charged within 5 hours. Its design features a convenient detachable function, making it easy to charge anywhere. At any time and in any place, you can enjoy your extended adventures to the fullest without worrying about battery life, as you can choose to charge at home or in the office.
BMS PROTECTION: This lithium battery has a built-in 80A BMS, which has short-circuit, over-charge, over-discharge, over-current, and temperature protection, the battery will be protected effectively. Provides powerful and stable power support for long-distance cycling.
IP65 WATERPROOF LEVEL: The e bike battery is designed to withstand light rain and typical outdoor conditions; however, it should not be submerged or exposed to prolonged heavy rainfall.
HIGH PERFORMANCE: This 72V e-bike battery delivers a robust and stable continuous current output, enabling higher speeds, increased torqueparticularly advantageous when navigating inclines and off-road terrainand an extended operational range. Designed specifically for complex road conditions and heavy-duty riding, it offers you a more comfortable riding experience.
CYCLE LIFE: Over 1,000 charge-discharge cycles. Test: At 25°C, charging: 1C current, 0-100% SOC, 80% SOH. Assembled with imported Samsungcells, delivering exceptional power and extended range for your e-bike.
APPLICATION: Electric bicycle, electric tricycle, e-scooter, e-skateboard, motor home, stored energy, power supply, electric lights, golf bus etc.

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9.5

UUGPOWER

UUGPOWER 52V ebike Battery, 20Ah Lithium Pack with BMS for 0-2000W Motor, Indicator Light, Safe Lock, USB Port, XT60 Plug

Main Highlights

High Energy Density 52V 20Ah-4PIN: 52V 20Ah Lithium batteries have a high energy density, allowing them to store a significant amount of energy in a relatively compact and lightweight design. This is crucial for e-bikes, as it enables longer rides between charges.
High Discharge Currents: Lithium batte ries can provide 30A high discharge currents, 75A instaneous max discharger curret. which is important for the performance of e-bikes, especially during acceleration and uphill climbs.
Long Cycle Life: Lithium batteries often have a longer cycle life compared to other rechargeable batte ries,1000+ deeply cycles, quality grade A level cell, riding time longer than ordinary batteries.
Mind The Size: 14.7*3.74*5.43inch(37.33*9.5*13.8cm), Please make sure that our batteries are of a size that can be installed on your bike before you place your order.
Returnable: One year warranty for 52V battery. All batteries are returnable, please feel free to contact us for return adddress or if you have any question.

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9.2

MFAOSHI

MFAOSHI 72V LiFePO4 Battery Pack for E-Bike, Scooter & Motorcycle – 50A BMS, Anderson Connector, Compatible with 250W-3500W Motors for Extended Range

Main Highlights

Powerful 72V LiFePO4 for Longer Rides:Upgrade to the MFAOSHI 72V 30Ah Lithium Iron Phosphate battery. This 72V E-bike Battery delivers consistent power to 250W3500W motors, giving you the torque to conquer steep hills and the range for extended commutes or off-road adventures.
Smart BMS for Complete Protection:Ride with confidence. The intelligent Battery Management System (BMS) actively prevents overcharging, deep discharging, and short circuits. Your 72V E-bike Battery stays safe and performs reliably ride after ride.
USB Port & LED Display for Convenience:Charge your smartphone or GPS directly from the built-in USB port. The bright LED power display shows remaining battery level at a glance, so you're never caught off guard on long trips.
2A Fast Charger for Minimal Downtime:The included 2A fast charger gets you back on the road quickly. No more waiting hours for a full charge your 72V E-bike Battery is ready when you are.
Durable LiFePO4 Design for Daily Use:Built with rugged LiFePO4 cells, this 72V E-bike Battery offers superior thermal stability and longer cycle life than standard lithium-ion packs. It withstands vibration, shock, and weather for dependable performance every day.

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9.0

BtrPower

BtrPower 72V 50AH LiFePO4 E-Bike B attery Pack with 50A BMS for 250W - 3600W Motor

Main Highlights

72V 50AH LiFePO4 B attery ParametersSuitable for 250w-3600w motor. 50A BMS(B attery Management System). Range is about 50+ miles without pedaling,Connection Type:24S1P, 72V 50AH LiFePO4 B attery size:11.4*10.2*6.5 inches.
Applicable Equipment ParametersVoltage of your controller: 72V.Rated current of your controller: 50A.Your motor wattage: 250W-3600W.Whether the b attery size(11.4*10.2*6.5 inches) is suitable for your b attery case.You can consult us for more information.
50A BMS Reliable in Quality 72V 50AH LiFePO4 B attery equipped with 50A BMS protective board prevent short circuit, over charge and over discharge ensure the above 1500 cycling long life expectancy.our 72V 50AH b attery comes with A LiFePO4 cells.polymer soft pack.Don't contain heavy metals, is non-toxic. unlike other lithium batteries will not explode or catch fire.The 72V b attery can perfectly replace 6*12V batteries!
LiFePO4 B attery FeaturesIt's the safest Lithium b attery type.LiFePO4 is Incombustible,Long Cycle Life,Good High-temperature Resistance,The maximum voltage of lithium iron phosphate at full charge is 3.65v. After the b attery is fully charged and powered off, it is normal for the voltage to fall back to 3.35v or above.80.4v voltage < 87.6v,B attery capacity 99%-100%,72V 50AH LiFePO4 B attery voltage in the range of 80.4v - 87.6v is normal
--3Months-Free-Re-turn / Re-placements/ 12Month ServicePlease feel free to contact us if you have any question, Please click on the contact seller button to solve your problem faster.If business buyers have needs, please contact us.Store has 36V b attery, 48V b attery, 52V b attery, 60V b attery, and 72V b attery.

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8.8

BtrPower

BtrPower 72V Lithium E-Bike B attery, 60Ah LiFePO4 Lithium B attery Pack with 50A BMS for 0-1800W Motor..

Main Highlights

--72V 60AH Lithium B attery Parameter55+ miles without pedaling on a single charge.50A BMS which can support 250w-1800w motor.Max Constant Discharge Current: 50A,Peaking Dis-charge Current: 100A 5S.Battery size:10*8.3*6.7 inches.
--Adapt to Equipment72V 60AH Lithium B attery is 24S1P,Voltage of your controller: 72V,Rated current of controller: 50A,Motor wattage: 250W-1800W,Whether the b attery size(10*8.3*6.7 inches) is suitable for your battery case.
--50A BMSBtrPower 72V 60AH Lithium B attery is equipped with 50A B attery Protection Board, which not only assure you a strong & stable power supply for long distance drive, but also protect the battery from short circuit, overcharging, over discharge and overheating and minimize your losses.
--Easy to installThis 72V lithium battery comes with a 5A fast charger for quicker power-ups and features a standard Anderson connector for a secure, tool-free installation. Get set up and back on the road in minutes.
--Service3*Months Fr-ee Re-turn / Re-placements/ 12*Month-Service,If there is any problem with the product/returns and exchanges/Logistics issues.please contact us, be each other's angels,give us a process of communicating with each other, and we will help you solve the problem within 48 hours.

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8.6

WSDAV

WSDAV Motorcycle Battery 72V Lithium Battery Pack 72 Volt Replacement Spare Battery with Charger, Power Display and Portable Handle,72v 20ah

Main Highlights

72V Rechargeable Lithium Battery: Battery Pack 72V 20AH 22.5AH 27AH 31.5AH 40AH 50AH 55AH 58AH 66.2AH 90AH, Charger:84V. Different capacity has different size, please check the picture carefully
72V Replacement Battery:BMS board can prevent battery overvoltage,overcurrent, protect the battery and its Get extended. battery pack charge cycle exceeds 1000 times, life expectancy of up to 5 years
72V Moped Battery: Led indicator can remind you to charge in time to avoid the battery is low and the bicycle is turned off.
72V Tricycle Battery: With portable handle, easy to transport and install, it fits seamlessly into various setups. This battery strikes the balance between durability and portability
72V Motorcycle Battery:When red, the charger is charging the battery; after the charger is finished charging, the indicator light changes from red to green

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8.3

Enjoybot

Enjoybot 72V 65Ah LiFePO4 Lithium Battery, 120A BMS Deep Cycle Battery with Bluetooth and Low-Temp Protection, 9216W Output Power, Peak Current 500A for 72V Golf Carts, LSVs, NEVs, Electric UTVs

Main Highlights

Maximum PowerBuilt with automotive-grade LiFePO4 cells, this 72V 65Ah lithium battery delivers an impressive 4992Wh capacity and 9216W of stable output. With a continuous discharge of 120A and a 500A peak (35 seconds), its ready to handle high-demand motors up to 5kW. Designed for the long haul, it offers 4000+ deep cycles and a lifespan of up to 10 years.
Smarter ProtectionEquipped with an advanced Battery Management System (BMS), this battery protects against overcharging, over-discharging, overloading, short circuits, and extreme temperatures. It also balances individual cells automatically, maximizing efficiency and extending overall battery life so you can ride farther, safer.
Bluetooth Real-time MonitoringStay in the know with built-in Bluetooth. Just pair the battery with the Enjoybot app and get instant updates on voltage, state of charge, temperature, and more all from your smartphone.
Low-Temp ProtectionThis 72V golf cart battery is built to handle the chill. It automatically cuts off charging at 32°F (0°C) and discharging at -4°F (-20°C) to prevent damage in low-temperature environments. Whether you're storing your cart for the winter or powering through icy trails, your battery is protected.
IP67 WaterproofWith an IP67-rated enclosure, this 72V lithium golf cart battery shrugs off dust, dirt, and water. From muddy backroads to rainy golf courses, you can count on Enjoybot to deliver clean, dry power wherever your adventure takes you.

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8.1

CWTD

CWTD 6 pack AGM Sealed 12V 20Ah Batteries with 72V Charger for Off-Road ATVs, Golf Carts, and E-Bikes

Main Highlights

Complete Set with Charger: Includes 6 factory-activated AGM 12V 20Ah sealed lead acid batteries and a 72V charger for a full power solution.
Maintenance-Free Design: Completely sealed and maintenance-free for hassle-free operation and long-lasting performance.
Compact and Durable: Each battery is lightweight yet robust, making it ideal for mobility scooters, electric bikes, and off-road vehicles.
Easy Installation: Nut and bolt terminals ensure secure and straightforward connections for DIY and professional setups.
Versatile Compatibility: Suitable for 72V-powered electric scooters, ATVs, go-karts, trikes, and mobility devices.

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8.1

FREEDOH

FREEDOH Motorcycle Battery 72V Lithium Iron Phosphate Battery 20AH 25AH 30AH 50AH Replacement Batteries for 0-3600W Motor with Charger,72v20ah

Main Highlights

The 72 Volt LiFePO4 battery 20AH 25AH 30AH 50AH is suitable for 0-3600W motor, charging voltage: 84V, charging current: 2A-5A, charging time: 7-9 hours
The 72 Volt motorcycle battery is equipped with a BMS protective plate, prevent over charge, over discharge, over current and short circuit to ensure safety
The 72 Volt tricycle battery can work at -20~60°C with a discharge efficiency of up to 95%, the battery charge and discharge cycle is 2000 times
The 72 Volt lithium iron phosphate battery is made of metal shell will protect the battery from the damages of fallen ora crashes, also water and moisture
The 72 Volt removable battery with portable handle can be quickly take out separately without any tools, all batteries will be tested before leaving the factory

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Our Best Overall Choice

Best Choice

9.7

ZLSHELIBK

72V Ebike Battery 20Ah Samsungcell Rechargeable Lithium Batteries with 4A Charger Triangle Electric Bike Battery Built-in 80A BMS for 2000-5000W Motor (72V 20Ah)

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

BATTERY PARAMETERS: This high-power, high-capacity 72V 20Ah lithium battery delivers stable voltage for e-bikes, e-motorcycles, and scooters with motors ranging from 2000W to 5000W. It serves as an excellent upgrade or replacement battery for most 72V control systems.
BATTERY SIZE: 15.75*8.62*13.58 inches. ( 40*21.9*34.5 cm) Before purchasing, please make sure this size fits your bike frame (need your bike frame meet at least the top tube of 17 inches, the seat tube of 14 inches, and the down tube of 20 inches) avoid unnecessary returns!!!!!
QUICK-ACTING CHARGING: This e-bike battery is equipped with a 4A fast charger, and the battery can be fully charged within 5 hours. Its design features a convenient detachable function, making it easy to charge anywhere. At any time and in any place, you can enjoy your extended adventures to the fullest without worrying about battery life, as you can choose to charge at home or in the office.
BMS PROTECTION: This lithium battery has a built-in 80A BMS, which has short-circuit, over-charge, over-discharge, over-current, and temperature protection, the battery will be protected effectively. Provides powerful and stable power support for long-distance cycling.
IP65 WATERPROOF LEVEL: The e bike battery is designed to withstand light rain and typical outdoor conditions; however, it should not be submerged or exposed to prolonged heavy rainfall.
HIGH PERFORMANCE: This 72V e-bike battery delivers a robust and stable continuous current output, enabling higher speeds, increased torqueparticularly advantageous when navigating inclines and off-road terrainand an extended operational range. Designed specifically for complex road conditions and heavy-duty riding, it offers you a more comfortable riding experience.
CYCLE LIFE: Over 1,000 charge-discharge cycles. Test: At 25°C, charging: 1C current, 0-100% SOC, 80% SOH. Assembled with imported Samsungcells, delivering exceptional power and extended range for your e-bike.
APPLICATION: Electric bicycle, electric tricycle, e-scooter, e-skateboard, motor home, stored energy, power supply, electric lights, golf bus etc. Perfect for adrenaline-fueled adventures or swift urban commutes.

Show Price

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