Best Qdy 72v 2a 2026

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Last Updated - 22.07.2026

Best Choice

01

SSCYHT

SSCYHT 72v30ah, 72 Volt Electric Bicycle Battery 72 V 20 Ah 25 Ah 30 Ah Replacement Lithium Ion Battery Pack for 500W 1000W 1500W 2100W Motorcycle/Tricycle Motors

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9.7

Exceptional

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Main highlights

The voltage of the fully charged battery is between 72V and 84V, the capacity is 99%-100%. Please fully charge the battery after receiving the delivery.
The 72V motorcycle battery is equipped with a 30A-50A BMS protection board, which prevents short circuits, overcharging and over-discharge, ensuring a service life of 5 years or over 1200 charging cycles.
PACKAGE INCLUDES 1 x 72V Lithium Ion Battery, 1 x 84V 2A/3A Charger with 3 Pin Charging Port and Large Anderson Plug for Discharge. Please check compatibility before purchasing.
Lightweight design with convenient carry handle for easy assembly and disassembly. The replacement battery features a robust metal housing and is durable - ideal for everyday use.
Electric bike battery 72V 20Ah, 25Ah or 30Ah Li-ion battery for 500W-2100W motors. Maximum constant discharge current: 30A-50A (BMS). Dimensions: 280 x 180 x 155 mm

672,87 €
02

ESOULBIKE

ESOULBIKE 72V Electric Bike Kit - Brushless Rear Hub Motor Electric Bicycle Conversion Kit with Controller, Display (27.5 Inches)

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9.6

Exceptional

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Main highlights

Safety & Certification - Manufactured according to the highest international CE standards and 100% tested before shipment. We offer a 12-month warranty for the motor, and a 3-month warranty for the controller and accessories.
Fast Shipping & After-Sales - Fast shipping from a French warehouse. We can provide replacement parts if needed. We also have an after-sales service point in France.
Complete set of accessories - our electric bike kit includes all components necessary for installation: 1motor, 1controller, 1display, 1brake sensor, 1PAS (8 magnets), 1controller bag, plus a complimentary 1cable wrap and 1*torque arm. Please note that the motor is suitable for a single-speed rear freewheel.
Compatibility - Suitable for city bikes, touring bikes, commuter bikes, and mountain bikes. Please note that we do not provide a battery; the battery needs to be purchased separately. The connector type for this battery is XT90.
120N.m Brushless Motor - The ESOULBIKE hub motor features a low-noise brushless gear motor, renowned for its exceptional performance and durability. Enjoy long-distance travel on your electric bike. The wear-resistant wheels offer strong grip, making it highly suitable for sand, grass, and other terrains. The Pedal Assist System (PAS) allows you to ride without using the throttle.

380,00 €
03

Tangspower

84V Charger Current Adjustable 2-8A Smart Charger with Electric Bicycle Car Motorcycle Scooter E-Bike for 20S 72V Li-Ion Battery High Performance (XLR 3Pin)

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9.5

Excellent

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Main highlights

Undervoltage at input / Overvoltage at output / Overcurrent at output / Short circuit at output / Battery reverse protection / Poor battery activation / Backflow prevention at output / Full shutdown / Over temperature protection
This smart charger has a full shutdown/external battery detection function, so in case of missing load output, using a multimeter to determine the voltage of the charging port is incorrect. Beautiful and durable, designed with cooling fan, better heat dissipation during charging. Safety and longer service life
The LCD screen shows the charging status, can display the current charging voltage/current/power/charging capacity and can adjust the charging current
LCD display screen. You don't need to worry about when to turn off the charger as it automatically stops charging when it is fully charged. The charging current is set to the maximum value 8A by default. Manual adjustment of the charging current according to your needs
Input: 100~240Vac, 50~60Hz 7.5A Max; DC Output: 84 Volt / 8 Amp. DC connector is supplied as standard: Anderson 50A 600W plug, 1 x EU standard power cable

129,99 €
Value for Money

04

XWST

XWST Power Supply Voltage Converter 15V-85V 24V 36V 48V 60V 72V 80V 85V to 12V 2A 24W Step-Down Converter Regulator Inverter Adapter Converter (DC15-85V Wide Input)

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9.4

Excellent

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Main highlights

【Wide application】High performance, widely used in engine, dash cam, car truck, vehicle, golf cart, LED strip light, electric fan, camera, light, screen, surveillance system, solar pad and DIY etc.
【Uses ABS Plastic】: The inverter has automatic protection functions such as over-current, over-voltage, overheating and short circuit and is safe to use.
【Quality service】We strive to provide you with the highest quality products and the best customer experience. If you are not completely satisfied, please feel free to contact us at any time.
【High Quality and Performance】: The converter module uses high-quality FR-4 multi-layer circuit boards, resistors, capacitors, switches and MOS transistors are SMD components.
【DC 15V-85V to DC 12V Voltage Converter 2A 24W】: The step-down converter module uses a silicone sealing ring, which is waterproof, dustproof, shockproof, etc. It has high conversion efficiency, good heat dissipation, sufficient performance and stable performance and is suitable for various harsh environments.

12,99 €
05

QDD

QDD 72 V 8 A charger 82.8 V lead battery charger for 72 V lead battery with DC plug C13 N+L

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9.1

Excellent

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Main highlights

【Connector Type】The charger comes with a connection interface: C13 N+L connector; Suitable for battery type: 72V 82.8V lead battery
【72V 8A Lead Battery Charger】Input Parameters: AC 220-240V 50Hz Output: 72V 8A 1 x EU standard power cable and 2 x fuses are included, which you can replace yourself. With LED indicator, red light means charging, green light means full. You don't have to worry about when to turn off the charger, it will automatically stop charging when fully charged
Well made: the battery case is made of high-quality aluminium alloy material, which is durable and has a long service life
Three-stage intelligent charging mode: constant current - constant voltage - trickle charging to ensure that the battery is fully charged
Protection features: overvoltage protection, over-current protection, short circuit protection, reverse polarity protection, multiple safety protection design allows you to charge without worrying about unsafe safety factors

89,90 €
06

HOUHUI

2A 72W Adjustable Power Supply DC 3V ~ 36V Adjustable Universal Switch AC/DC Universal Adapter with LED Voltage Display and 5.5 x 2.5 mm 16 Tips, for Household Electronics - 2000 mA Max

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8.9

Very Good

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Main highlights

【Adjustable Voltage】Input: AC 100-240V, 50/60Hz; Output: DC 3-36V adjustable, max. 2A, 72W; can be used for most devices whose input voltage is between 3V and 36V and whose rated power is equal to or less than 72W.
Wide range of applications: the 72 W all-in-one multi-purpose AC/DC adapter is suitable for many small 3-36 V household electronic devices such as LED strips, 3D printers, smart speakers, WLAN routers, DC motors, DVR NVR monitoring systems, etc. For indoor use only.
Tip: The LCD display shows the output voltage if incorrect voltage control damages your device. Please choose the right voltage before connecting it to your device. An incorrect voltage can damage your device. We recommend using less than 80% of full load.
Multiple integrated safety protection systems: automatic overvoltage shutdown, over-current shutdown, over-temperature shutdown, short circuit shutdown. No noise, no explosion, no fire hazard, safe to use. 50 cm long power cable for convenient use.
Box contents: 1 x 3 to 36 V 2 A universal AC/DC adapter, 14 x DC tips, 1 x reverse polarity converter, 1 x test lead with crocodile clips, 1 x male DC pigtail cable. If you have any questions, please feel free to contact us via Amazon, we are here for you.
14 DC plugs: 6.5 x 4.4 mm + pin, 5.5 x 2.1 mm, 5.5 x 3.0 mm + pin, 5.0 x 2.5 mm, 6.3 x 3.0 mm, 5.5 x 1.7 mm, 4.8 x 1.7 mm, 4.0 x 1.7 mm. 3.5 x 1.35mm, 3.0 x 1.1mm, 2.5 x 0.7mm, Micro USB, Type C and DC Plug Connectors. Easily meet the power needs of your different devices.

18,04 €
07

VBVAIQAD

Waterproof E-Bike Battery Triangle 48 V 52 V 60 V 72 V 20 Ah, Lithium-Ion Electric Bicycle Battery with BMS and Charger, for 250 W to 3000 W Motors (72 V 20.8 AH)

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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

The removable battery is thoroughly tested and guarantees a capacity of 78% after 1,000 cycles. The included intelligent charger fully charges the battery in just 8 hours.
The outer layer and mounting base of the 48 V lithium ion battery 52 V 60 V 72 V are made of PC and ABS, are corrosion resistant and wear-resistant and can avoid damage caused by water and moisture.
The 48V 52V 60V 72V replacement battery is thoroughly tested and guarantees a capacity of 78% after 1000 cycles. It has a safety lock. LED battery indicator: single LED with three colours (blue - 100%, green - 50%, red - 20%).
Standard Voltage/Capacity: 48V20AH/ 52V25AH/ 60V30AH/ 72V20AH. Suitable for 250W - 3000W Motor Kit Discharge interface: 6 core connector Weight: 8-9 kg.
48 V 52 V 60 V 72 V lithium battery 48 V is equipped with an intelligent battery management system (BMS) that has not only the function of current stability, but also temperature and humidity control. BMS: 25A/60A

368,00 €
08

BYFHHHH

72 V 30 Ah 20S4P Lithium-Ion Battery for Electric Bicycles, Integrated Battery Management System (BMS), Includes Charger, Ideal for Electric Motors from 0 to 1600 W T+DC

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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

Waterproof Material The PVC outer layer of the battery ensures insulation and wear resistance.
Customer Service: Any questions, please feel free to contact us at any time. We will do our best to help you solve your problem.
Box contents: 72V 30Ah battery + plug + charger. Please check the required plug before ordering.
Battery parameters: Voltage: 72 V, Rated capacity: 30 Ah. Dimensions: 435 x 100 x 75 mm, weight: approx. 10 lbs.
BMS Protection: Built-in BMS protection circuit protects against overload, over-discharge, over-current and short circuits.

209,00 €
09

Blaihild

Blaihild 72V 10000W BLDC Motor Controller 80A 260A Mini Sine Wave Waterproof Self Learning for Electric Dirt Bike Scooter E Motorcycle

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8.3

Good

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Main highlights

[Whisper Quiet Output] Pure sine wave drive eliminates motor vibration noise when driving at night in residential areas or early morning commuting. Drive through quiet neighborhoods without disturbing sleeping families.
[High Power Mini Size] 260A phase capacity in compact form factor fits under seats of electric scooters and in frames of dirt bikes. Solve space restrictions for custom manufacturers upgrading 72V systems without frame modification.
[Complete protection arrangement] Low overcurrent voltage and thermal shutdown protect both controller and battery. Drive from home to office and back daily without worrying about damage to the electrical system.
Intelligent self-learning technology: The automatic detection of the hall angle and phase adjustment are completed in 30 seconds. Eliminate the frustration for electric vehicle converters installing controllers on weekend project wheels for the first time.
Energy recovery braking: The regenerative system returns power to the 72V lithium battery when downhill or stop-and-go traffic in the city. Increase effective range for daily city couriers by up to 15%.

123,22 €
10

EXECYC

36V 48V 60V 72V Lithium-Ion Battery for E-Scooter, E-Bike, Electric Tricycle - E-Bike Battery for 250W, 500W, 1000W, 2000W, 3000W, 5000W Bicycle (60V 25Ah Up to 2200W)

16% Off

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8.2

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

【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.
Power: LG 5000 mAh cells, 200 x 150 x 126 mm (7.87 x 5.91 x 4.96 inch); 60 V 25 Ah (1550 Wh) lithium battery, the battery can be compatible with 2000 W 1500 W 1000 W 750 W motors. Max. Constant discharge current: 50A, charger: 67.2V 3A. Discharge connection: XT60 (female & male)
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.

295,00 € 352,99 €(16% Off off)