Guangdong, China
Main Markets:
North America, Europe, East Asia(Japan/ South Korea)
Import & Export Mode:
Have Own Export License
Terms of Payment:
T/T, PayPal
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays
International Commercial Terms(Incoterms):
FOB, CIF
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available

Li-ion Battery Pack, Lithium Ion Battery Pack 48V, Lithium Ion Battery Pack manufacturer / supplier in China, offering OEM Customized Rechargeable Lithium Ion Battery Pack 48V 20ah 30ah 40ah Li Ion Battery, DIY Customized 36V 15ah Silver Fish Black 18650 10s6p Li-ion Battery Pack for 350W 500W Folding Electric Bike, Customized 48V 15ah 750W Electric Vehicle Battery Pack and so on.

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Supplier Homepage Products Lithium Battery Pack Others Lithium Battery Pack OEM Customized Rechargeable Lithium Ion Battery Pack 48V 20ah 30ah 40ah Li Ion Battery

OEM Customized Rechargeable Lithium Ion Battery Pack 48V 20ah 30ah 40ah Li Ion Battery

Min. Order / Reference FOB Price
1 Piece US $50-175/ Piece
Port: Shenzhen, China
Production Capacity: 3000PCS/Day
Payment Terms: T/T, Western Union, Paypal
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
Rechargeable: Chargeable
Discharge Rate: Medium Discharge Rate
Size: Medium
Accessories Type: Chargers

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Basic Info.

Model NO.
Del-4820
Rated Capacity
20ah(Customized)
Standard Voltage
48V
Usage
E-Bike
Electrolyte
Li-ion
Weight
3kg
Capacity
10-100ah
Cycle Life
500 Times
Battery Cells
Lithium Ion
Application
E-Bike/UPS/Solar Power/Scooter
Trademark
Delong
Transport Package
Standard Export Package
Specification
Customized
Origin
Guangdong
OEM Customized Rechargeable lithium ion Battery Pack 48V 20Ah 30Ah 40Ah Li ion Battery

Product Parameter:

 

Battery meterial

 18650 battery pack

size

Custom made

Battery Pack 

Custom made

Typical Capacity

10Ah,12Ah,15Ah,20Ah,30ah,40ah

Typical Voltage

Custom made

Cycle Life

>800 cycles  . ≥60% of original capacity

Storage Lifetime

1 year at 25°C


 PCB safty Function

Over-discharge

Over-current protection

Over-charge

Temperature protection

Secondary protection

OEM Customized Rechargeable Lithium Ion Battery Pack 48V 20ah 30ah 40ah Li Ion Battery
OEM Customized Rechargeable Lithium Ion Battery Pack 48V 20ah 30ah 40ah Li Ion Battery
OEM Customized Rechargeable Lithium Ion Battery Pack 48V 20ah 30ah 40ah Li Ion Battery
 


OEM Customized Rechargeable Lithium Ion Battery Pack 48V 20ah 30ah 40ah Li Ion BatteryOEM Customized Rechargeable Lithium Ion Battery Pack 48V 20ah 30ah 40ah Li Ion Battery


Characteristics:

1. Extremely safe and stable chemistry: BMS or PCB built inside to protect the battery over charge and discharge.

2. Long life-cycle: 500 times cycle life.

3. Lighter and smaller: 1/3 weight of lead acid battery, 70% size/weight of Ni-MH/Ni-Cd battery.

4. Wide operating temperature: High temperature resistance(-20~60 degrees Celsius).

5. Steady performance: High power output, 1C continuous, 3C pulse for normal cells, Low self-discharge rate, less than 3% monthly.

6. No memory effects and highly efficient charge: It can be recharged anytime, no reduction of the capacity

7. Green product: Environment friendly, clean and green energy, no pollution on our environment.

8. Quality assurance:  CE/Rohs/MSDS/UN38.3/FCC certificates 

    CE,ROHS UN38.3,TUV,KC etc...product certificates.
 

 Applications: 

 1. Telephone switchboard, electric equipment and power instruments

 2. UPS, emergency application and medical devices

 3. Power transmission and transformer station and accident lighting

 4.  Fire fighting, safety device and alarm monitoring

 5.  Automatic office system

 6.  Radio communication system

 7.  Emergency lighting and car/ship starting system

 8.  Portable electric appliances and mining system

 9.  Traffic and navigation signal lamp

 10. Solar energy: solar street lights, solar LED lights
 

Charger:

ItemSpecification
Technical data42V 2A
Input VoltageAC90~240V
Output Voltage42V
Max charging current2A
Protection functionAC safety&output short circuit, over charging/temperature
Demension 
Weight500g
Warranty13 months
 

More products:
 

24v10ah(140mm*110mm*55mm)
 
24v12ah(160mm*140mm*40mm)
 
24v15ah(190mm*140mm*40mm)
 
24v18ah(220mm*140mm*40mm)
 
24v20ah(260mm*140mm*40mm)
 
36v10ah(170mm*140mm*40mm)
 
36v12ah(220mm*140mm*40mm)
 
36v15ah(190mm*140mm*60mm)
 
36v18ah(220mm*140mm*60mm)
 
36v20ah(190mm*140mm*70mm)
 
48v10ah(220mm*140mm*40mm)
 
48v12ah(220mm*140mm*55mm)
 
48v15ah(220mm*140mm*65mm)
 
48v18ah(240mm*120mm*70mm)
 
48v20ah(240mm*140mm*70mm 

OEM Customized Rechargeable Lithium Ion Battery Pack 48V 20ah 30ah 40ah Li Ion Battery
Our Company
Shenzhen DeLong Energy Technology Co., Ltd.(Dlongbattery) is a professional new energy supplier in China focusing on the manufacture, research and sale of lithium ion battery product worldwide ,it was established in 2006 and becoming the leading player in the new energy field through several years development .Delong company integrates the cell manufacturing and offer of power solution in according to different application purpose ,our product are widely applied on:common digital devices battery , high discharge rate battery,powerful electric vehicles battery ,low and High temperature lithium ion battery ,power storage and back-up battery pack etc. Quality, technology and market are our life. Our products have passed SGS, RoHS and CE certificates and our products comply with IS09001 system standard. We always put the people on the top position and insisting on the ideology that talent is the key factor of the company. We constantly strengthen the technology and management innovation by cultivating our staffs and importing the talent from outside

We would like to sincerely cooperate with all the potential clients from domestic or foreign countries

Welcome to visit our company 

OEM Customized Rechargeable Lithium Ion Battery Pack 48V 20ah 30ah 40ah Li Ion Battery
 

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