Description
- High-concerned chemical: None
- Capacity: 21 – 30Ah
- Voltage: 48v
- Type: Lithium battery
- Brand Name: UNITPACKPOWER
- Origin: Mainland China
- Certification: CE
21700 Sam–ung50E EBike Battery 72V 60V 52V 48V 36V Downtube Polly L-G E Bike Battery Pack for Scooter 500W 750W 1000W 1500W 2000W
PS:52V25Ah saibaikehas the saibike logo on it. This is the logo of our sub-brand under UPP. The production process is all made by UPP. The battery cells are also the same. It just has the sub-brand logo on it. If you mind, please purchase with caution. Thank you.
Parameter | 36V33.6Ah 40A | 48V24Ah 40A | 52V24Ah 40A | 60V19.2Ah 50A | 72V14.4Ah 40A |
Nominal Voltage | 36V | 48V | 52V | 60V | 72V |
Nominal Capacity | 33.6Ah | 24Ah | 24AH | 19.2AH | 14.4AH |
Nominal Watt Hour | 1209WH | 1152WH | 1248WH | 1152WH | 1036WH |
Composed Type | 10S7P | 13S5P | 14S5P | 16S4P | 20S3P |
Built-in BMS | 40A | 40A | 40A | 50A | 40A |
Fit Motor Power | 36V 250W 350W 500W 750W 1000W 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 | L-G 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 |
Parameter | 36V35Ah 40A | 48V25Ah 45A | 52V25Ah 40A | 60V20Ah 50A | 72V15Ah 40A |
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 | 40A | 40A | 40A | 50A | 40A |
Fit Motor Power | 36V 250W 350W 500W 1000W 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 | DC 5000mah /Sam–ung 50E mAh Grade A 21700 cells 800-1000 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
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 60-80days , or you can choose to ship by air 15-23days;
To USA/Canada , free tax , will ship by air 15-23days ;
To Austrailia , ship by air 20-30days ;
To other countries it depends , just confirm with us.
If the uncontrolled delay by Delivery , please understand and be patient
M***r (verified owner) –
Good quality, good range, fast delivery. Unfortunately without a USB interface.
O***é (verified owner) –
Super
g***c (verified owner) –
Perfect, go ahead, no indication specifying Samsung elements in the battery!
b***r (verified owner) –
Arrived clean and very well packaged. Connected it and took a few rides on the scooter. Finally, a range that’s fun to ride. Range doubled. Minimal loss of power when voltage drops. I highly recommend this battery. I bought two and both are top.
a***r (verified owner) –
good battery only on an MTB it can only be attached to the screws for a cup holder so you have to make a bracket yourself it’s quite easy but still a three-corner battery I think it’s better but it can’t be locked.
T***t (verified owner) –
Fast shipping, thank you.