eBike Battery 52V 24.5Ah 17.5Ah 48V 20Ah 36V 25Ah 18650 Lithium Cell B - E Smart Way

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eBike Battery 52V 24.5Ah 17.5Ah 48V 20Ah 36V 25Ah 18650 Lithium Cell Bicycle Battery for Bafang MXUS 1500W 1000W 750W 500W Motor

Sale price $892.68 Regular price $961.88

eBike Battery 52V 24.5Ah 17.5Ah 48V 20Ah 36V 25Ah 18650 Lithium Cell Bicycle Battery for Bafang MXUS 1500W 1000W 750W 500W Motor


Why Chooice UnitPackPower Official Store?

1) Factory Direct Store: We assemble all batteries in our own factory, never use fake or cheap cell pack sell at lowest price to attract buyers. In addtion, we have to scrimp on everything, assemble them as quickly/cheaply as possible. We don’t take chances when it comes to our batteries or your safety!

2) Official High Quality Cell Sources: We only source genuine A-grade genuine cells from the official sources.

3) Every Battery Made Cycle Test: Each pack is ran through a full charge and discharge before leaving our facility to make sure you are getting every amp hour you paid for.

The test include:

Short Circuit Safety Test  Overcharge Safety Test √ Crush Safety Test  Needing Safety Test  Extrusion Safety Test 

4) Best Oversea After-sale Service: We do all this and offer it at our usual low pricing, we don’t charge a premium for Safety and Reliability. We have a proven track record of offering great after-sales support and warranty repairs/replacements. We will not leave you stuck (18 Month warranty, with Support Centres in Germany&Belgium&USA&Canada&Australia).

Product Main Features

1. Built-in genuine A grade Brand 18650 lithium cell
2. With USB Port can charge cellphone or bluetooth speaker
3. With Solid Aluminium Case, stronger a lot than nomal plastic case
4. With LED Tail Light, provide safety riding in night
5. With 
Lighted LED ON/OFF Switch,help you save more power
6. With 
Convenient Charge Port, you can change your battery easily
7. With 
Keys Lock, securely locks the mount on bike rack

Electric Bike Battery Specifications


36V 25Ah

48V 20Ah

52V 17.5Ah

52V 24.5Ah


Nominal Capacity






Nominal Voltage





Energy Capacity






Composed Type

10Series 10Parallels

13Series 8Parallels

14Series 7Parallels 14S7P


Battery Pack Cell

Brand 2500mAh

Brand 3500mAh


Built-in BMS



40Amp continuous 120±10Amp maximum


Fit Motor Power

36V 0~500W

48V 0~1000W

52V 0~1000W

52V 0~1500W


Riding Mileage






Charge Current



Charge Cut-off Voltage





Discharge Cut-off Voltage





Battery Weight





Battery Charger

3A Fast Charger

3A Fast Charger

2A Standard Charger

3A Fast Charger





Charge Temperature

0°C to 45°C


Discharge Temperature

-20°C to 65°C


Cycle Life

1000 Cycles

Charger Plugs and Discharge Connectors Optional

1. Charger Plug:  US EU UK AU  plugs optional, will provide according to delivery country if without requested.
2. Discharge Connector: There are 11 kinds optional as below picture, will provide naked cable or soldered with default connector if without requested.
3. If you have any requirement about this, please leave message in your order.


1) We provide 18 month warranty for all electric bike batteries.
2) Any battery with quality problem within one month we can resend you a new one after provide your proof.
3) Any battery with quality problem within one year, we provide free repaired.
4) All our electric bicycle batteries with high quality cells and BMS, and they will be 100% tested before shipping.
Top brand lithium battery manufacturer in China, rest assured to buy.

We don't supply warranty service for the following situation:

1) The battery goes over the water.
2) The battery is broken by man-made.
3) The cells are burnt out after incorrect using.
4) Return the battery without reason.
5) Open a dispute without contacting us.


1) Our battery can fit most of motor kit, exclude(not only) these: B0SCH, SHIMANO, YAMAHA, Panasonic .
2) Please contact us If you can't confirm whether our battery can fit your motor.
3) If you have any problems please feel free to contact with us BEFORE you leave negative feedback or file a dispute.
4) Any problem is not a problem, as long as you contact us.
5) Your satisfaction and positive feedback is very important to us.
6) Please kindly leave us a positive feedback and 5 Stars if you are satisfied with our items and services.


Q: What type of this electric bike battery?
A: It is li ion battery,Chemical is Li(NiCoMn)O2.

Q: What is the difference between li ion battery,NI-MH battery and Lead acid battery?
A: E-bike Li-ion battery have longer cycle life,normal cycle life is 800-1000 times, and also with light weight,small size, No memory effect,Nontoxic, environmental friendly.

Q: What's temperature range of charge and discharge?
A: Charge Temperature: 0 to 45°C and Discharge Temperature: -20 to 65°C

Q: What kind of cells used on this electric bicycle battery?
A: Different capacity with different cells, we make the battery with original A grade Samsung,Panasonic,Sanyo,LG and high quality domestic cells,all can be customized as your requests.

Q: Do your e-bike battery come with charger?
A: All of our e-bike batteries come with charger.We have normal charger and fast charger.If you need fast charger please contact with us.

Q: Do your electric bike batteries come with BMS?
A: Yes, Our batteries all with SEIKO IC BMS, with stable performance.Which can protect the battery avoid short circuit,Overcharged,Over discharge and Over current.

Q: Can you provide OEM and ODM service?
A: Yes, We are a professional Electric Bike Battery manufacture with factory, which produce all kind of high quality E-bike lithium batteries as customers' requirements and designs, welcome to place OEM and ODM orders and visit our factory.

Lithium Battery Features

1) Longer battery life, the life expectancy is two times that of lead-acid batteries.
2) Rechargeable and no memory effect.
3) The weight is more lighter than other batteries.
4) Smaller dimensions and can be customized.
5) Safer and more environmentally friendly, No heavy metals and hazardous substances.
6) BMS built-in IC chip will prevent battery pack over charge, over discharge, over-current, over-heat, short circuit.


Do not immerse the battery in water or seawater, keep the battery stands by in a cool dry surrounding.
Does not use or leave the battery near a heat source as fire or heater.
Use the battery charger specifically for that purpose when recharging.
Do not reverse the position and negative terminals.
Do not connect the battery electrodes to an electrical outlet.
Do not discard the battery in fire or a heater.
Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.
Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
Do not strike, trample or throw the battery.
Do not directly solder the battery and pierce the battery with a nail or other sharp objects.

UnitPackPower batteries have insured to China Ping An Insurance, rest assured to buy.

The eBike Battery 52V 24.5Ah 17.5Ah 48V 20Ah 36V 25Ah 18650 Lithium Cell Bicycle Battery for Bafang MXUS 1500W 1000W 750W 500W Motor is the product you didn't think you need, but once you have it, something you won't want to live without.

Inventory Last Updated: Jul 23, 2024