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Ebike Battery 72V 21.2Ah Samsungcell with 60A Smart BMS fit 500-3000W Motor

Based on 5 reviews
Condition: New
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$499.99
Holiday Deal · 76% off was $2,069.98

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Availability: Only 2 left in stock, order soon!
Fulfilled by Batteryhome378

Arrives Monday, Nov 23
Order within 9 hours and 15 minutes

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At a glance

Condition
New
Color
72V 21.2Ah
Model
BGBTG2170
Weight
15.4 lb
Battery Capacity
21.2 Ah
Voltage
72 volts
Reusability
Rechargeable
In the box
Ebike BatteryChargerAccessoriesInstruction Manual
Warranty
1 Year

Features 7

  • BATTERY PARAMETERS: This high-power, high-capacity 72V 21.2Ah lithium battery delivers stable voltage for e-bikes, e-motorcycles, and scooters with motors ranging from 500W to 3000W. Ideal for high-performance DIY ebike conversions, light e-motorcycle projects, and off-road builds.
  • SAFETY CERTIFIED: UL2271 Certifated by ACT. Independently tested and verified for electrical, mechanical, and environmental safety. This 72V electric bike battery delivers high-performance power without compromising on reliability or peace of mind.
  • BMS PROTECTION: This lithium battery has a built-in 60A 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.
  • CYCLE LIFE: Built with premium Samsungcells, this ebike battery delivers over 1000 cycle lifefar outperforming generic unbranded batteries that often lose half their range within just 6 months. Choose reliable, long-lasting performance that keeps you riding farther, for longer.

Description

Pick the best battery for your bikes and electrify them, go further and ride easier, we want you to love riding your ebikes. Our warehouse is located in California. Orders ship in 24 hours (weekends excluded) Delivery: 3-5 days (location dependent) Crafted with premium Samsung cells, all our batteries are backed by comprehensive after-sales service. Our expert support team stands ready to assist you with any installation and usage-related matters. Our battery comes with 30 - 40% energy. After receiving the battery, please fully charge it before using or storing it. We're dedicated to e-bike battery R&D and innovation. Using high-quality materials, we deliver affordable batteries that handle everything from daily commutes to weekend adventures and off-road exploration. The 72V 21.2Ah e-bike battery can provide a range of 31 - 74 Miles when fully charged (depending on riding conditions, road conditions, rider's weight, etc.). The battery's long range allows you to reach farther places. The battery is made of high quality imported Samsungcells, combined with 60A BMS protection board, the battery cycle life of more than 1000 cycles. Powered by premium SamsungINR21700-53G cells in a 4-parallel configuration and equipped with a 60A high-current BMS. It has a strong short-term peak load capacity. It is specially designed for electric bicycles, featuring stable performance, long service life, and multiple protection functions, allowing you to ride farther with peace of mind. 72V 21.2Ah 72V 15Ah 72V 20Ah 52V 21.2Ah 52V 31.8Ah 36V 10.6Ah 48V 21.2Ah

Specs 16

Number of Batteries 1 Nonstandard Battery batteries required.
Brand ZLSHELIBK
Battery Cell Composition Lithium Ion
Battery Capacity 21.2 Ah
Recommended Uses For Product Bicycle
Model Number BGBTG2170
Model Name BGBTG2170
UPC 760314691140

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 23

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


battery
Color: 72V 21.2Ah
battery came fast couldnt use it bc my motor and controller didnt come but the battery do fit my bike
Reviewed in the United States on October 11, 2026 by ian torres

High power Low price
Color: 72V 21.2Ah
I build custom e-bikes and choose this battery for features, quality cells, range, price
Reviewed in the United States on September 28, 2026 by frank houser

Well-Built with Great Safety Features
Color: 72V 21.2Ah
Safety was my #1 concern, and this battery delivers. The UL2271 certification gives me peace of mind, and the 60A smart BMS works flawlessly, providing excellent overcharge and over-discharge protection. The casing feels rugged, and the IP65 waterproof rating is more than enough for my daily rides.
Reviewed in the United States on August 21, 2026 by Gena Bixman

The Ideal Battery for My DIY Project
Color: 72V 21.2Ah
I built a custom off-road e-bike and was looking for a reliable triangle battery. This one fits perfectly in my frame's triangle, and the included straps secure it firmly. The XT90 connector was a direct match, saving me from any rewiring. The 60A continuous discharge handles my aggressive riding style without a hiccup. ... show more
Reviewed in the United States on August 21, 2026 by Brian L. Jared

A Massive Upgrade for My E-bike!
Color: 72V 21.2Ah
This 72V 21.2Ah battery is a beast! I'm running it with a 1200W motor, and the acceleration is instant and thrilling. The range is fantastic—I get about 3-4 round trips (around 18 miles each) on a single charge for my daily commute. The Samsung cells clearly deliver top-notch performance and energy density. If you want to unlock your e-bike's full potential, this battery is a must-have. ... show more
Reviewed in the United States on August 21, 2026 by Jessica Saunders
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