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Super Capacity Polly Electric Bike Battery 48V 24.5Ah (BMS40A)Samsung Cell Batteries For 1500W 1000W 750W 500W e-Bike Engine

This Item ships from United States , Can ship to most US States , don't ship to Hawaii , Alaska .
Free tax , no custom value , and fast shipping with US Fedex .
Price:
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$448.00
$598.00
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  • Description
  • Trade Capacity
  • Notes in use
  • Company Profile
  • Battery Specifications
  • Warranty
  • warranty
  • Reviews
  • Reviews

Battery Specification

Nominal Voltage: 48V

Nominal Capacity: 24.5Ah

Composed Type: 13Series 7Paralles 13S7P
Cells: Samsung 35E 18650 3.7V 3500mAh 10A 3C Cells

BMS: 30Amp continuous 90±10Amp maximum / 40Amp continuous 120±10Amp maximum

Fit Motor Power: 52V With 30A BMS for 350W 500W 750W 1000W Motor

                          52V With 40A BMS for 750W 1000W 1500W Motor

(Note: battery voltage should keep same with motor, most of 52V battery can work on 48V motor, but before you choose 52V batttery for 48V motor, please check with motor seller wether their 48V motor support 52V battery.)

Riding Mileage: 51~65km

Charge Current: 2~3A

Charge Cut-off Voltage: 54.6V
Discharge Cut-off Voltage: 36.4V

Battery Charger: 4A Fast Charger
Discharge Temperature: -20 to 65°C
Charge Temperature: 0 to 45°C
Dimensions: 367*140*90mm
Battery Weight: 5.2kg
Cycle life: ≥80% capacity after 800 cycles
Connector:XT60

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, will provide naked cable or soldered with default connector if without requested.

3. If you have any requirement about this, please leave message in your order.

放电端子

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For USA buyers:
 
All parcels usually are shipped by Fedex.
The delivery time is usually 4-6 working days  (not including Sat Sun) after dispatch.
Customers don’t need to pay any customs fee.
 
 
Guarantee

 
We provide 1 year warranty for all electric bike batteries.
Any battery with quality problem in one month we can return the money after you provide the proof.
After one month we can send BMS or cells to you for repair,or you can send it back to repair as well.
All our electric bicycle batteries with high quality cells and BMS, and they will be 100% tested before shipping.
  
 
We don't supply warranty service for the following situation : 
 
 
The battery goes over water 
The battery is broken man-made
The cells are burnt out after using .
Return the battery without reason 
Open a case without contacting us
 
Feedback
 
Please contact us, If you can't conifrm your motor.
If you have any problems please feel free to contact us BEFORE you leave negative feedback or file a case.
 
Any problem is not a problem, as long as you contact us.
 
Your satisfaction and positive feedback is very important to us.
Please leave positive feedback and 5 stars if you are satisfied with our items and services.
 
 
FAQ
Q: What type of this electric bike battery?
A: It is li ion battery,Chemical is Li(NiCoMn)O2.
 
Q: What is the difference between li ion battery,NI-MH battery and Lead acid battery?
A: E-bike Li-ion battery have longer cycle life,normal cycle life is 800-1000 times, and also with light weight,small size, No memory effect,Nontoxic, environmental friendly.
 
Q: What's temperature range of charge and discharge?
A: Charge Temperature: 0 to 45°C and Discharge Temperature: -20 to 65°C
 
Q: What kind of cells used on this electric bicycle battery?
A: Different capacity with different cells, we make the battery with original A grade Samsung,Panasonic,Sanyo,LG and high quality domestic cells,all can be customized as your requests.
 
Q: Do your e-bike battery come with charger?
A: All of our e-bike batteries come with charger.We have normal charger and fast charger.If you need fast charger please contact with us.
 
Q: Do your electric bike batteries come with BMS?
A: Yes, Our batteries all with SEIKO IC BMS, with stable performance.Which can protect the battery avoid short circuit,Overcharged,Over discharge and Over current.
 
Q: Do your electric bicycle batteries come with quality warranty?
A: Yes, we provide 1 year warranty for all electric bicycle batteries.
 
Q: What's your delivery time?
A: Electric Bike Battery will be sent out within 7 days after confirmed order,shipping will cost 3-15days,it depend on quantity and which battery you need.
 
Q: Can you provide OEM and ODM service?
A: Yes, We are a professional Electric Bike Battery manufacture with factory, which produce all kind of high quality E-bike lithium batteries as customers' requirements and designs, welcome to place OEM and ODM orders and visit our factory.
 
 
Lithium battery features
 
Longer battery life, the life expectancy is two times that of lead-acid batteries.
Rechargeable and no memory effect.
The weight is more lighter.
Smaller dimensions and can be customized.
Safer and more environmentally friendly, No heavy metals and hazardous substances.
BMS built-in IC chip will prevent battery pack over charge, over discharge, over-current,
over-heat, short circuit .
 
 
Warnings
Do not immerse the battery in water or seawater, keep the battery stands by in a cool dry surrounding.
Does not use or leave the battery near a heat source as fire or heater.
Use the battery charger specifically for that purpose when recharging.
Do not revers the position and negative terminals.
Do not connect the battery electrodes to an electrical outlet.
Do not discard the battery in fire or a heater.
Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.
Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
Do not strike, trample or throw the battery.
Do not directly solder the battery and pierce the battery with a nail or other sharp objects.
Trade & Market

 
Main Markets Total Revenue(%)
North America 23.00%
Western Europe 20.00%
Oceania 15.00%
Northern Europe 12.00%
Eastern Europe 9.00%
Southern Europe 8.00%
Southeast Asia 6.00%
South America 5.00%
Mid East 2.00%
  • Do not immerse the battery in water or seawater, keep the battery stands by in a cool dry surrounding.
  • Does not use or leave the battery near a heat source as fire or heater.
  • Use the battery charger specifically for that purpose when recharging.
  • Do not upside down the position and negative terminals.
  • Do not connect the battery electrodes to an electrical outlet.
  • Do not discard the battery in fire or a heater.
  • Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects.
  • Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc.
  • Do not strike, trample or throw the battery.
  • Do not directly solder the battery and pierce the battery with a nail or other sharp objects.

 

Shenzhen Unitpackpower Technology Co., Ltd


We are a professional manufacture with factory, which produce all kinds of high quality lithium baterruies as customers' requirements and designs. Our products have already exported to many places all over the world. This is a team which not only master advanced science and technology but also full of passion and energy. We are trying best to provide you high quality products as well as the sincere services.





Model: U004

Nominal Voltage: 48V

Nominal Capacity: 20Ah

Composed Type: 8 Paralles 13 Series  8P13S

Cells: 18650 Cells

Battery Material: 18650 Li(NiCoMn)O2

Max Constant Discharge Current : 30A

Available Motor Power : 48V 350W 500W 750W 1000W

Charger: 54.6V 3A

Charge Cut-off Voltage: 54.6V


Discharge Cut-offoltage: 39V

Net Weight: 5.5 Kg

Cycle life: ≥ 80% capacity after 800 cycles.

Discharge Temperature: -20 to 65°C

Charge Temperature: 0 to 45°C

Discharger connector  : use Anderson connector

We provide 1 year warranty for all electric bike batteries.

Any battery with quality problem in one month we can return the money after you provid the proof.

After one month we can send BMS or cells to you for repair,or you can send it back to repair as well.

All our electric bicycle batteries with high quality cells and BMS, and they will be 100% tested before shipping.

Our global after-sales service centers are located in 
Westhausen Germany, California USA, Victoria AU.

If your battery cant work during warranty, sent it to nearest after-sales center, we will repair it well then send it to you.

               


 
We provide 1 year warranty for all electric bike batteries.

Any battery with quality problem in one month we can return the money after you provid the proof.

After one month we can send BMS or cells to you for repair,or you can send it back to repair as well.

All our electric bicycle batteries with high quality cells and BMS, and they will be 100% tested before shipping.

Our global after-sales service centers are located in Westhausen Germany, California USA, Victoria AU.

If your battery cant work during warranty, sent it to nearest after-sales center, we will repair it well then send it to you.

               
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