Electric Bicycle Rear Rack Battery with LG 18650 21700 Battery Cells - - E Smart Way

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Electric Bicycle Rear Rack Battery with LG 18650 21700 Battery Cells - 36V/48V 12Ah/13Ah/15Ah Lithium Battery for Ebike Motors up to 1000W

Sale price $486.68 Regular price $524.88

Rear Rack Ebike Battery 18650 21700 LG - 36V/48V 12Ah/13Ah/15Ah Lithium Battery for Ebike Motors up to 1000W


Our Electric Bicycle Rear Rack Batteries feature powerful LG 21700 and 18650 lithium cells to provide long range mileage and high power for e-bikes and electric bicycles. Available with 36V, 48V or 52V outputs and 12Ah to 15Ah capacities, they mount easily to rear bicycle racks.

Rear Rack Ebike Battery 18650 21700(LG) packs come with built-in BMS for cell balancing, overcharge and surge protection. Choose the voltage and capacity that best fits your rear electric bicycle motor from 250W to 1500W. Featuring high quality LG cells that provide superior performance and long lifespan over 1000 charge cycles.

The Electric Bicycle Rear Rack Batteries include an integrated balancing plug, power connector, charge port and LED indicators. The battery management system limits voltage during charging and discharging for optimal safety. Built with sturdy housings to withstand impacts from everyday bicycle riding. Comes with a 2A charger to quickly recharge with long cycling life.

Whether you need increased range, speed or hill climbing ability, our Rear Rack Ebike Battery 18650 21700(LG) solutions provide powerful, long range performance. Contact us today if you have any questions or would like a customized battery pack for your specific electric bicycle. The compact Electric Bicycle Rear Rack Batteries easily install on the rear carrier for a stealth look.

Rear Rack Ebike Battery 18650 21700(LG) packs are constructed with premium materials and come pre-wired for easy installation. The built-in BMS constantly monitors each cell to maximize cycle life and reduce maintenance. So if you want the longest range and highest power for your electric bicycle or e-bike, choose one of our Electric Bicycle Rear Rack Batteries today.

Rear Rack Ebike Battery 36V 48V 12Ah 13Ah 15Ah 18650 Lithium Batteria for 24" 26" 28" Electric Bicycle 250W 350W 500W 750W 1000W

Feature:

Parameter

36V13Ah
18650 cells

36V15Ah
18650 cells

48V12Ah
18650 cells

36V19.2Ah
LG 21700

48V14.4Ah
LG 21700

52V14.4Ah
LG 21700

48V15Ah
Samsung 21700

52V15Ah
Samsung 21700

Nominal Voltage

36V

36V

48V

36V

48V

52V

48V

52V

Nominal Capacity

13Ah

15Ah

12AH

19.2Ah

14.4AH

14.4AH

15AH

15AH

Nominal Watt Hour

468WH

540WH

576WH

691.2WH

691.2WH

748.8WH

720WH

780WH

Composed Type

10S5P

10S5P

13S4P

10S4P

13S3P

14S3P

13S3P

14S3P

Range Mileage

30-45km

35-55km

30-45km

40-70km

35-50km

40-55km

36-52km

42-58km

Built-in BMS

20A

20A

30A

20A

30A

30A

35A

45A

Fit Motor Power

36V 250W 350W 500W max

36V 250W 350W 500W max

48V 350W 500W 750W 1000W max

36V 250W 350W 500W maximum

48V 350W 500W 750W 1000W max

48V/52V 350W 500W 750W 1000W max

48V 350W 500W 750W 1000W max

48V/52V 350W 500W 750W 1500W max

Charge Cut-off Voltage

42V

42V

54.6V

42V

54.6V

58.8V

54.6V

58.8V

Discharge Cut-off Voltage

28V

28V

36.4V

28V

36.4V

39.2V

36.4V

39.2V

Battery Weight
(with rack+2.5kg)

3.5KG

3.5KG

3.6KG

3.8KG

3.8KG

4KG

3.8KG

4KG

Battery Charger

42V2A

42V2A

54.6V2A

58.8V2A

54.6V2A

58.8V2A

54.6V2A

58.8V2A

Battery Pack Cell

Domestic branded 2500mAh/3000mAh 18650 cells

LG 4800mAh 21700 cells(Over 1000 cycles)

Samsung 5000mAH 21700 cell

Battery Dimension

440*155*60mm

440*155*60mm

440*155*60mm

450*155*63

mm

450*155*63

mm

450*155*63

mm

450*155*63

mm

450*155*63

mm

 

Discharge Connector and Power Adpator

Below discharge connector optional , if don't not that , we can send it default connector (Solded with XT60 + a pair extra XT60 connector) ; And the power adaptor will send according to buyer country normal use charger.

Why choose our Unit Pack Power store :
1.Factory directly store : we can supply you any model you need , from Downtube/Triangle/PVC/Bottle battery/Seat post/Rear rack/others battery, from 24V 36V 48V 52V 60V to 70V for 200W motor to 4000W motor, just check our store catalogue(BTW, we have two store on Aliexpress, we and official store from same UnipPackPower company)
For personal buyer : we can provide you professional technician support,quality warranty,aftersalse service
For wholesale buyer : we can provide you technician support as well as OEM&ODM customs service/ Dropshipping service
2.Battery quality : UnitPackPower only use grade A cell for battery ,never use cheap/false cells with false capacity/low price to attrack buyers .And Best protection board,high performance charger.Strict for each production process , qualified nickel strap,ensure the safety and long circle life of battery.Good Quality and battery safety is most importance
3. Aftersalse: We have Germany , UK , USA , Canada , Australia local service center,Fast delivery , 15days no reason free return service , 1 year warranty, repaired service & accessories replacment service.
4.Shipping time : If from local warehouse,delivery time normally 3-7days.If the item you order is from China, for EU buyer please notice that , the default shipping method is train shipping, need 70-90days, if you cannot wait , please ship by air with air shipping cost.or choose to buy from Germany warehouse.
5. UnitPackPower batteries   have insured to International Insurance, rest assured to buy.



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 : If ship to Europe , will ship by train, free tax 50-60days , If ship by air 18-23days ; If ship to USA , free tax , will ship by air 18-23days ; If ship to Austrailia , ship by air 18-23days ; other countries it depends .

If have some out of control delay by shipment please understand and be patient , it will be worthy to wait for it .

 

 

Every product is unique, just like you. If you're looking for a product that fits the mold of your life, the Electric Bicycle Rear Rack Battery with LG 18650 21700 Battery Cells - 36V/48V 12Ah/13Ah/15Ah Lithium Battery for Ebike Motors up to 1000W is for you.

Inventory Last Updated: Jul 19, 2024