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72V 20AH lithium battery with 5A fast charger
72V 20AH lithium battery with 5A fast charger
72V 20AH lithium battery with 5A fast charger
72V 20AH lithium battery with 5A fast charger
72V 20AH lithium battery with 5A fast charger
72V 20AH lithium battery with 5A fast charger
72V 20AH lithium battery with 5A fast charger
72V 20AH lithium battery with 5A fast charger
Free shipping
Easy installation
1-year warranty
VAT included

72V 20AH lithium battery with 5A fast charger

Free Shipping

Sale price £696.00
Battery:72V 20AH lithium battery with 5A fast charger

Free shipping to the UK, US, and EU countries.

Orders shipped from China are sent via DHL Express, FedEx, TNT, or airmail. Please note: When ordering an e-bike kit, the battery is shipped separately.

DHL, FedEx, TNT, etc. - Orders typically take 5-14 business days to reach most locations and may take longer in remote areas.

Smaller Size, Longer Range, And High Current Discharge

The KirbEbike kit is combined with the new 72V 20Ah lithium batteries for a smaller size but greater versatility. The batteries effectively improve the range, stability, and safety of the bike. The 84V fully charged, 60Amp continuous discharge current BMS which have the temperature protection, over current protection, over voltage protection and so on.
84Volts Full Charged
20Ah Battery Capacity
4-5 Hours Time Until Fully Charge
800 Times Cycle life

The best DIY e-bike conversion kit!!!

Upgrade a 250W Hovsco E-Bike in just 30 minutes with Kirbebike’s new off-road 3000W battery and controller kit! Previously enhanced with Kirbebike’s 1500-2000W kit, this latest upgrade simplifies the process even further by utilizing the existing motor, requiring only the battery and controller to be swapped. This quick conversion significantly boosts the bike’s off-road performance, exclusively intended for off-road use. Explore various kit options and configurations on the website. For further details or assistance, contact support via email.

Battery Parameters

72V 20Ah

Model Number HS II
Battery Type Triangle
Charger 72V 5A
Battery Capacity 72V20Ah
Cycle Life 800 Times
Charging Time 4-5 Hours
Size 360.6*159.3*40mm
BMS 60Amp continuous discharge 3000w-4000w

Battery Features

Charge Port

3pins for high power.

Power Switch

Stainless Steel Metal Design. Power on and off function.

TYPE C Port

1Amp Charge port for the Mobilephone.

Battery Indicator

The battery’s full charged voltage is 84V, so it will be around 10mins charging time when the indicator is 100%.

Charger

72V Battery Charger

DC OUTPUT
84V 5A
Input
100-240V AC. 50/60HZ

Frequently Asked Questions

First, you need to confirm your wheel size, we only offer 26" and 28" (29", 700c), with wheel widths is 1.5-1.95 inches, if it is ES Everest MTB 26", the wheel width is 1.95- 2.35 inches.

You can find your wheel size on the side of the tire of your existing wheel.

If you are not sure about your rim size, you can contact us at support@kirbebike.com.

36V 13Ah battery has 30-40 miles of range
36V 16Ah battery has 38-45 miles of range
36V 18Ah battery has 42-50 miles of range
48V 13Ah battery has 40-50 miles of range
48V 16Ah battery has 50-60 miles of range
48V 19.2Ah battery has 60-70 miles of range
48V 21Ah battery has 65-75 miles of range

All figures are in pure electric mode, the actual mileage will be farther if there is pedal assist.

LG cells are better in product quality and stability, so the price is more expensive.

Most of our electric bike conversion kits can reach a top speed of 25-30 Km/h, but the 1000W model can reach speeds of 45-50 Km/h. These speed limits are primarily set by the laws governing bicycles. Requirements for bicycles with a top speed of more than 25 km/h may require additional permits and are subject to different traffic regulations.

We stand by the quality of our products.

· 7-day money-back guarantee on all orders. Please contact us to return items for a refund.

·Lifetime technical support. Contact support@kirbebike.com for assistance from our team of experts.

· 1-year extensive warranty on all retrofit kits. See the Warranty and Returns Policy for details.

Free Shipping to Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Luxembourg, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, United Kingdom, Australia and the United States.

We place great emphasis on quality control from the start of production to the end, and each kit is rigorously tested before it leaves our store.

For complete kit purchases and any purchases that include batteries, our team will build, test and ship your kit within 2-7 business days.

For smaller items, such as accessories or components, our team takes 1-5 business days to process and ship your item.

For more details, check each kit's product page for the latest updates on availability, or email us at support@kirbebike.com.

Influencing comments

Simple, affordable, high-performance, and low maintenance single speed.

Top E-Bike Review Site

Impressive value for money.

Leading Tech Magazine

A blend of value and style that doesn't scrimp on features.

The Home of Technology News

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