21700 Ebike Battery Pack with Samsung and LG Cells - 36V/48V/52V/60V/7 - E Smart Way

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21700 Ebike Battery Pack with Samsung and LG Cells - 36V/48V/52V/60V/72V Options with Downtube Jumbo Polly for 500W-2000W Scooter and Electric Bike Conversion Kit

Sale price $579.68 Regular price $581.88

21700 Ebike Battery Pack with Samsung and LG Cells - 36V/48V/52V/60V/72V Options with Downtube Jumbo Polly for 500W-2000W Scooter and Electric Bike Conversion Kit

The 21700 Ebike Battery Pack with Samsung and LG Cells, also known as the Downtube Jumbo Polly Electric Bike Battery Pack, is a high-performance and reliable power source for your electric bike or scooter. With options ranging from 36V to 72V, this battery pack is compatible with 500W to 2000W electric bike conversion kits and scooters.

This electric bike battery pack is composed of high-quality Samsung and LG cells, ensuring over 1000 cycles of life and reliable performance over the long term. The downtube jumbo polly design makes it easy to mount on your bike, while the built-in BMS with charging and discharging cut-off voltages ensures safe and reliable operation.

The battery pack offers different nominal voltages, capacities, and watt-hour ratings, including 36V 28.8Ah 20A BMS, 36V 33.6Ah 20A BMS, 48V 24Ah 40A BMS, 52V 24Ah 40A BMS, 60V 19.2Ah 50A BMS, and 72V 14.4Ah 40A BMS, to cater to different power and performance requirements.

Whether you're looking to extend your electric bike's range or upgrade your scooter's power output, the 21700 Ebike Battery Pack with Samsung and LG Cells or the Downtube Jumbo Polly Electric Bike Battery Pack is the perfect solution. With its reliable performance, long life, and easy installation, this battery pack is sure to enhance your riding experience.

Upgrade your electric bike or scooter with the 21700 Ebike Battery Pack with Samsung and LG Cells or the Downtube Jumbo Polly Electric Bike Battery Pack, and experience the power and performance you deserve.

Parameter

36V28.8Ah 20A BMS

36V33.6Ah 20A BMS

48V24Ah 40A  BMS

52V24Ah 40A  BMS

60V19.2Ah 50A BMS

72V14.4Ah 40A BMS

Nominal Voltage

36V

36V

48V

52V

60V

72V

Nominal Capacity

28.8Ah

33.6Ah

24Ah

24AH

19.2AH

14.4AH

Nominal Watt Hour

1036WH

1209WH

1152WH

1248WH

1152WH

1036WH

Composed Type

10S6P

10S7P

13S5P

14S5P

16S4P

20S3P

Built-in BMS

20A

40A

40A

40A

50A

40A

Fit Motor Power

36V 250W 350W 500W maximum

36V 250W 350W 500W 750w 1000w maximum

48V 350W 500W 750W 1000W 1500W max

48V/52V 350W 500W 750W 1000W 1500W max

60V 500W 750W 1000W 1500W 2000W max

72V 500W 750W 1000W 1500W 1800W 2000W

Charge Cut-off Voltage

42V

42V

54.6V

58.8V

67.2V

84V

Discharge Cut-off Voltage

28V

28V

36.4V

39.2V

44.8V

56V

Battery Weight

5.3KG

6KG

5.6KG

6KG

5.6KG

5.4KG

Battery Charger

42V3A

42V3A

54.6V3A

58.8V3A

67.2V3A

84V2A

Battery Pack Cell

LG 4800mAh Grade A 21700 cells over 1000 Cycles life

Dimension

368*95*150mm

368*95*150mm

368*95*150mm

368*95*150mm

368*95*150mm

368*95*150mm

 

Parameter

36V35Ah 40A Samsung

48V25Ah 45A Samsung

52V25Ah 40A Samsung

60V20Ah 50A Samsung

72V15Ah 40A Samsung

Nominal Voltage

36V

48V

52V

60V

72V

Nominal Capacity

35Ah

25Ah

25Ah

20AH

15AH

Nominal Watt Hour

1260WH

1200WH

1300WH

1200WH

1080WH

Composed Type

10S7P

13S5P

14S5P

16S4P

20S3P

Built-in BMS

20A

40A

40A

50A

40A

Fit Motor Power

36V 250W 350W 500W maximum

48V 350W 500W
750W 1000W 1500W max

48V/52V 350W 500W 750W 1000W 1500W max

60V 500W 750W 1000W 1500W 2000W max

72V 500W 750W 1000W 1500W 1800W 2000W
2250W Max

Charge Cut-off Voltage

42V

54.6V

58.8V

67.2V

84V

Discharge Cut-off Voltage

28V

36.4V

39.2V

44.8V

56V

Battery Weight

6KG

5.7KG

6KG

5.5KG

5.3KG

Battery Charger

42V3A

54.6V3A

58.8V3A

67.2V3A

84V2A

Battery Pack Cell

Samsung 50E mAh Grade A 21700 cells  over 1000 Cycles life

Dimension

368*95*150mm

368*95*150mm

368*95*150mm

368*95*150mm

368*95*150mm

 

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 8 kinds optional as below picture, ship from China, will provide XT60 connector if without requested. Ship from overseas, the connectors are fix, but include male & female.



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 , 18 months 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 50-60days, if you cannot wait , please ship by air with air shipping cost.or choose to buy from Germany warehouse.
5.UnitPackPower batterieshave 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 for 36V 200-500W motor maximun ;

36V 25Amps for 36V 200-700W motor maximun ;

48V 30Amps for 48V 200-1000W maximun ;

48V 40Amps for 48V 200-1500W motor maximun ;

48V 50Amps for 48V 200-1800W motor maximun ;

52V 30Amps for 48V/52V 200-1000W maximun ;

52V 40Amps for 48/52V 200-1500W maximun ;

52V 50Amps for 48V/52V 200-2000W maximun

60V 50Amps for 60V 200-2250W maximum

60V 60Amps for 60V 200-2500W maximum

72V 50Amps for 72V 200-2800W maximum

72V 60Amps for 72V 200-3350W maximum


Certificate



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, but Hawaii and Alaska, need to contact seller to inquire

shipping charge.

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

Ship from Australia: 5-7days to AUS.



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 Korea/Japan/Singapore/Malaysia/Thailand : ship by air 9-15days.

To other country , please contact seller. If the uncontrolled delay by Delivery , please

understand and be patient.

The 21700 Ebike Battery Pack with Samsung and LG Cells - 36V/48V/52V/60V/72V Options with Downtube Jumbo Polly for 500W-2000W Scooter and Electric Bike Conversion Kit 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: Apr 25, 2024