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Lu’s Technology Co., Limited

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Custom 48 Volt Lithium Battery Packs For E Bike OEM / ODM Acceptable

China Custom 48 Volt Lithium Battery Packs For E Bike OEM / ODM Acceptable supplier

Large Image :  Custom 48 Volt Lithium Battery Packs For E Bike OEM / ODM Acceptable

Product Details:

Place of Origin: China
Brand Name: LUS
Model Number: 36V and 48V S2

Payment & Shipping Terms:

Minimum Order Quantity: 1 pcs
Price: Bargain
Packaging Details: wood
Delivery Time: 15-25 days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 10000pcs/Month
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Detailed Product Description
Structure: 10S5P/13S4P Type: Rechargeable Battery Pack
Case: Customized Package: Cartons Or Wood
Cells: 18650 Voltage: 36V And 48V

 
Model:


 
48V Lithium Battery Pack for E Bike Battery 36V

 

Description:

 

Model Li-ion Rechargeable Lithium Battery Pack
Voltage of Cell 3.7 V
Voltage for Pack 36V and 48V
Cells 18650
Structure 10S5P/13S4P
PCM Protect
Terminals Wires and Connector
Case Customized

 

Specification:

 

Type No.: S2

 

Voltage: 36V/48V

 

Structure:10S5P/13S4P

 

Recommended to install the electric core number:18650 52PCS

 

Optional Cells:Samsung:22P,26F,29E,32E,33G

 

Panasonic:18650PF,32BD,18650B

 

LG:B4,C2,D1,E1,MG1,MJ1


 
Appearance
 
There shall be no such defect as flaw, crack, rust, leakage, which may adversely affect
 
commercial value of battery.
 

Lithium Ion Battery Pack Attention:

 
 
Prohibition short circuit
 
Never marke short circuit cell.It generates very high current which causes heating of the cells and may cause electrolyte leakage are very dangerous.
 
The Li-Fe tabs may be easily short-circuited by putting them on conductive surface.
Such outer short circuit may lead to heat generation and damage of the cell.
 
An appropriate circuitry with PCM shall be employed to protect accidental short circuit of the battery pack.
 
Notice for Designing Battery Pack
 
Pack toughness
 
Battery pack should have sufficient styength and the Li-Fe cell inside should be protected from mechanical shocks.
 
Cell fixing
 
The Li-Fe cell should be fixed to the battery pack by its large surface area.
 
No cell movement in the battery pack should be allowed.
 
Inside design
 
No sharp edge components should be insides the pack containing the Li-Fe cell.
 
Tab connection
 
Spot welding is recommended for Li-Fe tab connection method.
 
Battery pack should be designed that shear force are not applied to the Li-Fe tabs.
 
If apply manual solder met hod to connect tab with PCM.below notice is very important to ensure battery
 
◆·performance:
 
◆·The solder iron should be temperature controlled and ESD safe;
 
◆·Soldering temperature should not exceed 350℃;
 
◆·Soldering time should not be longer than 3s;
 
◆·Soldering times should not exceed 5 times,Keep battery tab cold down before next time soldrictly g;
 
◆·Directly heat cell body is strictly prohibited,Battery may damaged by heat above approx.100℃.
 
 For mishaps
 
Battery pack should be designed not to generate heat even when leakage occurs due to mishaps.
 
1) Isolate PCM (Protection Circuit Module) form leaked electrolyte as perfectly as perfectly as possible.
 
2) Avoid narrow spacing between bare circuit patterns with different voltage.(Including around connector)
 
3) Li-Fe battery should not have liquid from electrolyte,but in case if leaked electrolyte as possible touch bare circuit patterns,higher potential terminal material may dissolve and precipitate at the lower potential terminal,and may cause short circuit,The design of the PCM must have this covered.
 
Notice for Assembling Battery Pack
 
Shocks,high temperature,or contacts of sharp edge components should not be allowed in battery pack assembling process.
 
 
48V Lithium Battery Pack for E Bike Battery 36V:
 
Custom 48 Volt Lithium Battery Packs For E Bike OEM / ODM Acceptable

 

Contact Details
Lu’s Technology Co., Limited

Contact Person: Cindy

Tel: +8618676677658

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