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
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 |
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 |
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:
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.
Inventory Last Updated: Nov 07, 2024