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Free Shipping DIY 48V 20Ah scooter lithium ion battery pack 48V 1000w Electric bike Battery with 30A BMS and fast charger

UPPCND03414820CN2500
Free Shipping DIY 48V 20Ah scooter lithium ion battery pack 48V 1000w Electric bike Battery with 30A BMS and fast charger
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Free Shipping DIY 48V 20Ah scooter lithium ion battery pack 48V 1000w Electric bike Battery with 30A BMS and fast charger

Product Description

BMS30A

  Battery Feature

1.  Battery pack with shrink wrap PVC and waterproof glue. 2.  Pack dimensions can be customized. 3.  BMS constant current can be customized. 4.  Light weight. 5.  Connectors can be customized.

Battery parameters
Model D034
Battery type Li ion Battery
Rated Voltage 48V
Rated Capacity 20Ah
Battery cell 18650 Chinese A grade 2500mAh cells
Dimension(mm) 245*160*70 defult 
Battery weight 5.3KG
BMS current 30A fit for 750w 1000w motor
Max.charge current 5A
Charge voltage  54.6v
Discharge cut-off voltage 36.4v
Charger 2.5A or 3A optional




Charge Plug and Discharge Connector

 

1.Charge Plug: 
Due to the battery only ship to America area,so will provide default US plug.
 
2. Discharge Connector: 
- With 2.5A charger,the discharge cable soldered with connector has 2 options which is No.5 orNo.7 connector.So please remark which connector you need when you place the order.
- With 3A charger, the discharge cable soldered with default No.7 connector.

 



Packing & Delivery

1. Packing list included:

   - Lithium Battery Built-in cells and 30A BMS * 1 pc
   - 54.6V 2.5A or 3A Charger * 1 pc
   - AC US standard plug * 1 pc

2. The battery will ship from our USA wh,we will arrange shipment within 1 working day after your payment is confirmed. Delivery time is usually 3-5 working days after shipping.



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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