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Free shipping High Capacity 48V 20AH Rear Rack E Bike Li-ion Battery For 1000W 48V Electric Bicycle

UPPCNT0324820SM2900
Free shipping to USA,most European and Korea, Japan etc.
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$408.00
$518.00
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Free shipping High Capacity 48V 20AH Rear Rack E Bike Li-ion Battery For 1000W 48V Electric Bicycle

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Product Details

 

Battery Parameter

 

Model NO:UPP-T032-2                                                                        Battery type:48V 20ah Rear rack lithium battery              

 

Rated Voltage:48v                                                                                Rated Capacity:20ah

Configuartions:13Series 8 Parallels                                                  Battery Dimension:373*150*80mm

Gross Weight:8.5kg                                                                              Battery Cell:CN18650-3C-2500mAh

Max. constant discharge current:30A                                               Max.charge current:5A

Max.charge voltage :54.6v                                                                  Discharge cut-off voltage:36.4v

Cycles life:≥1000 times                                                                       Charger:54.6V2A





Why choose us

 

All Batteries are insured by China Ping An

 

1. Best & 100% Real sources
-18650 Lithium battery cell .

To keep high quality, we use 100% imported Japanese,

Korean and A grade Chinese cells. No fake,no second-hand battery cells;

 

Standards:
* Voltage gap:5mV;
* Internal resistance:3mΩ;
* Cycle life of cells:>800 cycles;

2. Factory wholesales price
 

Unit Pack Power is a lithium ion battery manufacturer.not trader.
Our factory is based in Bao'an district, covers an area of 3000 square meters.


 

We offer good and reliable battery source for some brand electric bike factory, top e-bike battery sellers in Alibaba.

 

3. Offer 1-2 years warranty

Available to repair In US and DE After-sales service center.if the battery doesn't work.

We do also support Delivery stocked hot sale e-bike batteries from USA and EU Wh,
to save your more cost.

 

 


We help you Save more money
 

No B2C Platform Here. But support 1pc sample order. you dont need to pay more than 4%, 8% or 15% to eBay,Aliexpress or Amazon etc. And all batteries here directly come from our factory, No Trader, No Middle Man, No "Vampire"..




Battery is a special product, all batteries need several cycle tests before delivery, so production and
test time need about 3-5 days after confirm order
 
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.
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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