EU Stock 36V Ebike Battery Silver Fish 17.5AH 13Ah Lithium 18650 Cells Pack for Electric Bicycle 200W 350W 500W Hub Motor Kit 5-7 Days

24V 36V 48V Ebike Battery Silver Fish 20Ah 17.5AH 13Ah Lithium 18650 Pack for Electric Bicycle 200W 250W 350W 500W 750W 1000W Hub Motor Kit

48V 42AH (50ABMS250W-1800W)

Nominal Voltage: 48V

Rated Capacity: 42AH

Watt hours:2016WH

Battery Cell: Sam-sung 3500mah

Max Constant Discharge Current:50A (BMS)

Peak Discharge Current:150A

Charger: 54.6V 4A

Battery Dimensions: 700*75*110mm

Battery Weight: 10g

Motor: 72V 500W 750W 1000W 1500W 1800W motor

4 UnitPackPower batterieshave insured to International Insurance, rest assured to buy.

3. Aftersalse:15days no reason free return service , 1 year warranty,  when you buy a battery cannot reach to seller , this won't happen to us , We have Germany , UK , USA , Canada , Australia local service center service for you .

2.Battery quality :There are Grade A B C level battery , UnitPackPower only use grade A cell for battery , safest packing process ,never use cheap/false cells with false capacity/low price to attrack buyers .price = quality = customer's service , you want to get a long range/long life/safe battery for your bike , or want to get a unkown cells battery back your home?

1.Factory directly store :  10 year battery packing experience , from 24V, 36V 48V 52V 60V 72V to DIY Voltage/Size , all we can make it for you, Mature production technology , and filter the high consistency cells , we know how to make a reliable and safe battery for customers .

Why choose our Unit Pack Power store :

Which Battery Should I choose?

This really depends on the application and can be a hard question. First you need to get a battery voltage match to your motor request , then the capacity , high capacity can make your bike longer trip but more expensive , also need to choose a right amps BMS to fit your motor . do your research if this is your first ebike kit to make sure you are getting the right battery for your needs.

What cells are your battery packs made up of?

All our packs are made up of authentic Grade A 18650  battery cells made in China , Korea or Japan. We use Sanyo Panasonic Samsung , LG or Chinese A grade brand cells and only use the very best models of these brands. and all of our battery would never

What is a BMS Battery management system.

The circuit board that makes your ebike battery “smart”.  All of our packs have state of the art BMS to keep your pack safe.

How many volts should I choose?

Depending on your controller.   All 48v controllers can handle either 48v or 52v packs. If you have a 36 volt controller however you will need to upgrade it before you can run a 48 or 52v pack.

How many amps do I need?

Also depending on your ebike motor voltage(V) and power(W), here is for your reference , If your motor is not included by belows , just contact us to check :

36V 20amps if for 36V 500W motor maximun ;

36V 25amps if for 36V 700W motor maximun ;

48V 30amps if for 48V 1000W motor maximun ;

48V 40amps if for 48V 1400W motor maximun ;

48V 50amps if for 48V 1800W motor maximun ;

52V 30amps if for 48V/52V 1100W motor maximun ;

52V 40amps if for 48/52V 1500W motor maximun ;

52V 50amps if for 48V/52V 1800W motor maximun ;

Warning :

Don't hit, pierce, strike, trample or throw the battery.

Don't put the battery in the water, keep the battery cool and dry condition .

Don't put the battery near a heat source such as fire or heater.

Use the specified charger that come with the battery

Don't reverse the position and negative pole.

Don't connect the positive and negative terminals with metal objects which would cause short circuit

Don't transport or store the battery with metal objects together , such as hairpins, necklaces, etc.

But beware that following situations are beyond our guarantees.

>The battery goes over water

> The battery is broken man-made

> Incorrect unsing the battery not according the instrucitons

> Open a case without contacting us

Notice :

Ship from USA : 2-5days to USA

Ship from Germany : Within 7days to most of EU countries ,

Ship from China :

To Europe defuat shipping is train, free tax 50-60days , or you can choose to ship by air 18-23days;

To USA/Canada , free tax , will ship by air 18-23days ;

To Austrailia , ship by air 18-23days ;

To other countries it depends , just confirm with us.

If the uncontrolled delay by Delivery , please understand and be patient