Литиевая батарея для электрического велосипеда 750 Вт 1000 48 В 20


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Цена:197,00 $ - 208,00 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Aug-16-2025 250.65 $* 255.52 $*
Jul-16-2025 203.77 $* 207.34 $*
Jun-16-2025 246.0 $* 251.2 $*
May-16-2025 244.19 $* 249.33 $*
Apr-16-2025 195.66 $* 199.25 $*
Mar-16-2025 240.2 $* 245.39 $*
Feb-16-2025 238.31 $* 243.18 $*
Jan-16-2025 236.15 $* 241.80 $*

Характеристики


Product Description

Customize Electric Bike Battery Rear Rack 48v 20ah Lithium battery for 750W 1000Wmotor kits with Alloy case 

- RCA charging port can use 2A/3A charger
- With aluminium alloy waterproof case 
- High quality alloy mounting plate 
- Big space can make larger capacity battery 

Model
JNT-J102
Type
li-ion battery
Nominal Voltage
48V
Nominal Capacity
20Ah
Dimension
150*80*360mm
Max Charge Voltage
54.6V
Discharge Cut-off Voltage
36.4V
Continuous Discharge Current
30A
Charge method
CC/CV
Battery system
Built-in BMS
Protection function
Over Charge/Discharge,Short Circuit,
Over Current, Cell Balancing
Working Temperature
Charge:0~45°C,45~85%RH
Discharge:-20~60°C,45~85%RH
Detailed Images


BATTERY HANDLE


The Rear Rack battery handle can be
rotated at 180 degrees
.


CHARGING SOCKET


Electric bicycle battery RCA Charging
socket Charging current can't
over 3 Amps


BATTERY KEY SWITCH


Turning the key clockwise to OFF,
the 48V battery is locked on
plate.


BATTERY DISCHARGE PORT

Black cable for Negative"-"
Red cable for Positive "+"
Discharge connector can
make different types as
your request


48V BATTERY BASE


Used for fixing on the Lithium battery
electric bicycle frame With four
screw holes.

Recommendation
Certificate
About Us

About us 

Our factory have been in this field for about 6 years and have rich experiences in designing and manufacturing lithium battery pack, E Bike Battery, solar storage battery, scooter battery and so on. 

In our factory  we have a complete set of production equipment worth more than $3000000 that including battery cell cycle life testing equipment, automatic welding equipment, high temperature testing equipment, low temperature testing equipment, drop testing equipment, vibration testing equipment, whole battery pack  cycle life testing equipment, sample  etc.  

Also we have been built a long-term business relationship with the well-known IC and battery cell companies, such as San-yo, Panasonic, Samsung, LG, Sony etc. and most of our products have got CE, RoHs,UN38.3, MSDS certificates. 

With full testing equipment &  high quality material we can ensure providing best quality products to all our customers. And we have been exported to America, Europe, South America, Southeast Asia, Etc.

We warmly welcome you to visit our factory. 

Our Team 

We pay great attention to customer's feedback and improve staff battery knowledge. So battery training and sharing is often in our company. Purpose is to provide better professional service to all customers. 


Packing 

One battery per Carton with air bag packing to avoid battery damaged in shipping to ensure that all customers can get perfect battery. 

Shipping Method

Air Shipment  

1. Sample order or quantity less than 10pcs can ship by air. 

2. Air shipping time will take about 7-10 working days to Europe Country, 10-12 working days to US, AU Country with door to door service. 

3. For Europe country it delivery by UPS; For US country it delivery by FedEx; For AU country it delivery by Post. 


Sea Shipment 

If quantity over 30pcs, you can choose sea shipment, it will much cheaper than by air. 


Sea shipping time is about 15-45 days depending on destination port. 


 

Our Service
Pre-sale Service 
1. Have on-line experienced staffs to answer all your esquires within 24 hours. 
2. For customized battery, we can design or provide you size information for free. 
3. Recommend you the right battery cell or battery type according to your Electric Bicycle and motor equipment power. 
4. Help you choose the cheaper and fast shipping company. 

After-sale serice 
1. We offer 1 year warranty from the day you receive battery. 
2. Provide permanent battery technical support.
3. When make re-order or order quantity over 30pcs/order, we will give some discount.
FAQ & Contact US

Q:  How long warranty do you offer? 

A:  General speaking, we offer one year warranty for battery. For quality problems, we will send you new one. We will bear the freight. 


Q:  How do you ship battery? 

A:  We can ship battery by air or sea. For air shipping, shipping time is about 7-10 working day to Europe Country, 10-12 working days to US and AU country. Sea shipping time is about 15-45 days depending on destination port. 


Q: How about the quality and safety of your battery? 

A:  All batteries we used Brand A grade cell & high quality build-in BMS  and they have 10 steps testing during the whole production to ensure the quality.  


Q:  What is your lead time? 

A:  It is 3-7 working days for sample order, 15-20 days for bulk order after payment received. 


Q: What is your payment method? 

A:  T/T, PayPal, Western Union, Alibaba trade Assurance. 


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