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China factory - Unitech Energy System Limited

Unitech Energy System Limited

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  3. IEC62133 2500mAh 3.7V 18650 Lithium Ion Cells
China IEC62133 2500mAh 3.7V 18650 Lithium Ion Cells
China IEC62133 2500mAh 3.7V 18650 Lithium Ion Cells

  1. China IEC62133 2500mAh 3.7V 18650 Lithium Ion Cells
  2. China IEC62133 2500mAh 3.7V 18650 Lithium Ion Cells
  3. China IEC62133 2500mAh 3.7V 18650 Lithium Ion Cells
  4. China IEC62133 2500mAh 3.7V 18650 Lithium Ion Cells

IEC62133 2500mAh 3.7V 18650 Lithium Ion Cells

  1. MOQ： 500 packs
  2. Price： Negotiable
  3. Get Latest Price
Payment Terms 30% before production，70% before delivery
Supply Ability 5000 packs per month
Delivery Time 20
Packaging Details 200 pcs in a carton box
Voltage 3.7 V
Capacity 2500 MAH
Cell Lithium Ion Battery Cells
Application electric Tools, etc
OEM/ODM Acceptable
Warranty 12 month
Cycle Life 1000 times
Battery Type Lithium Ion Battery
Protection Over-current, Over-charge, Over-Discharge, Short circuit, High temperature
Key Words 1 18650 Lithium Ion Battery
Key Words 2 3.7 Volt Lithium Ion Battery
Key Words 3 3.7 v lithium ion rechargeable battery
Charge Method CC/CV
Battery Size 18*65 MM
Battery Weight 45g
Certificate MSDS, ROHS, IEC62133, CB, UN38.3, KC
Working Temperature -20℃ ~55℃
Discharge Current within 1C Rate
Storage Humidity 65±20% RH
Internal Impedance 50mΩ
Charging Voltage 4.25 V
Cut-off Voltage 2.75 Volt
Brand Name KAYO
Model Number 18650-Cell-0532
Certification UN38.3, MSDS, CE, ROSH, CB, IEC62133
Place of Origin Shenzhen China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms 30% before production，70% before delivery Supply Ability 5000 packs per month
Delivery Time 20 Packaging Details 200 pcs in a carton box
Voltage 3.7 V Capacity 2500 MAH
Cell Lithium Ion Battery Cells Application electric Tools, etc
OEM/ODM Acceptable Warranty 12 month
Cycle Life 1000 times Battery Type Lithium Ion Battery
Protection Over-current, Over-charge, Over-Discharge, Short circuit, High temperature Key Words 1 18650 Lithium Ion Battery
Key Words 2 3.7 Volt Lithium Ion Battery Key Words 3 3.7 v lithium ion rechargeable battery
Charge Method CC/CV Battery Size 18*65 MM
Battery Weight 45g Certificate MSDS, ROHS, IEC62133, CB, UN38.3, KC
Working Temperature -20℃ ~55℃ Discharge Current within 1C Rate
Storage Humidity 65±20% RH Internal Impedance 50mΩ
Charging Voltage 4.25 V Cut-off Voltage 2.75 Volt
Brand Name KAYO Model Number 18650-Cell-0532
Certification UN38.3, MSDS, CE, ROSH, CB, IEC62133 Place of Origin Shenzhen China
High Light 9.25wh 18650 lithium ion cells ，2500mAh 3.7V 18650 lithium ion cells ，9.25wh li ion cells 18650

  

18650 Lithium Ion Battery 2500mAh 3.7 Volt Lithium Ion Battery for sale

 

Product Application

 

The model battery can be replaced for:

 

Bluetooth headset batteries, smart bracelet batteries, cleansing instrument batteries, ordering machine batteries, cleansing instrument batteries, various instruments batteries, beauty instruments batteries, Bluetooth headphones batteries, sports watch batteries, DVD/DSC/DVD/Portable LCD TV batteries.Portable CD player batteries, Semiconductor-driven audio batteries, access control card batteries, etc.

 

Product Specification
Product Specification
Product Name Custom 18650 Lithium Ion Battery Cell
Nominal Voltage 3.7 V (Customized 3.2V 3.7V12V 24V 36V... 72V)
Nominal Capacity 2500 MAH (Customized 2.6Ah, 3.5Ah...200Ah)
Standard Charge Current 1250 mA
Max Charge Current 2500 mA
Charge Cut-off Voltage 4.25 V
Standard Discharge Current 1250 mA
Max Cont Discharge Current 2500 mA
Discharge Cut-off Voltage 2.75 V
Material  NMC battery ( or LiFePO4 battery, Lithium Cobalt battery​)
Cell/ Brand

KAYO 18650 (or Panasonic 18650, Samsung 18650, Sony 18650, 

Sumsung 18650)
Cell Type Lithium Ion battery(or Custom Li polymer battery )
Temperature Range Charge temperature: 0°C to 45°C
Discharge temperature: -20°C to 55℃
Storage temperature: 0°C to 45℃
Life Cycle More than 1000cycles
Package Material Shrinked PVC
Certification MSDS, CE, ROHS, IEC62133, CB, UN38.3, KC...etc
Key Words Li-ion battery pack, 18650 battery pack, Lithium Ion battery pack, Rechargeable Lithium battery pack, 18650 Lithium battery pack, Custom Battery pack

 

 

 

 

 

 

 

Product Features

 

 

  • Smaller size.
  • Pollution free.
  • Lighter weight.
  • Longer cycle life.
  • High performance.
  • No memory effect.
  • High energy density.
  • High Discharge Voltage.
  • lower internal resistance.
  • Outstanding Stable discharge characteristics.

 

  • OEM&ODM orders are acceptable.
  • Competitive price with fine quality.
  • Powerful production capablicity and Short Lead Time.

 

  • BMS&PCM function: Over-charge protection, Over-Discharge protection, Over-current protection, Short Circuit protection, High Temperature protection, Balance Charge/Discharge protection, Communication protocol function, Battery Power indicator.

 

Warnings & Attentions

 

To ensure to use battery properly, please read the requirements carefully
Dispose Method:
Do not dispose of the battery in fire or expose to the heat.
Do not connect battery in charger or equipment with reverse positive and negative terminals.
Do not short circuit the battery.
Do not make battery in physical shock or vibration.
Do not disassemble battery.
Do not immerse battery in water or get it wet.
Do not use batteries mixed with other different type, model.
Keep battery away from children.
 
CHARGE 
Battery must be charged in appropriate charger.
Do not use modified or damaged charger.
Do not use unqualified with the specified charger.
 
DISCHARGE
Do not discharge battery with surpassing current of specified.
Do not discharge battery when the ambient temperature is out of the specified.

 

Packaging & Shipping


One pc in a PE bag, and then in a standard export carton or Custom-made Package.

 

Delivery Methods:
① By express UPS/DHL/FEDEX/TNT (It takes 3-5 days to arrive).
② By airfreight (It takes about 3~7 days to arrive) .
③ By sea shipment (It takes about 35 days to arrive).

 

Delivery Time: 3-5 days for samples, 8-20 days for mass production, depend on the QTY.

 

Company Information
 
Established Year: 1999 (More than 20 years)
Office: ShenZhen, GuangDong China
Production: DongGuan,GuangDong China
Type of company: Sino-Japanese joint venture
R&D members: 46
Production employee: 500 (full-time)
Activity: R&D Design, Manufacture,and Sales of custom batteries
Certificate: ISO 9001:2008, ISO14000: 2004,UL, CB, KC, PSE, 3C, CE, FCC, UN38.3, RoHS
Mainly Products: Lithium Polymer Battery, Lithium Ion Battery, LiFePO4 battery,NI-MH battery and relative battery pack assembly
Mainly Customers: Honeywell, Ansmann, Philips, General Electronics, NTT, Huawei, Energizer, Bosch etc.
 

We provide one-stop battery power solution, including cell selection, battery pack design, PCM/BMS design, battery pack assembly, OEM Packing and after sales service. 

FAQ
1. Q: What products do you offer?
A:We mainly lithium polymer battery, li polymer battery, lithium ion polymer battery, li fe po battery, lithium lifepo4, lifepo4 lithium battery, 18650 lithium ion battery, 18650 li battery, 18650 battery pack, 18650 lithium rechargeable battery, lifepo4 battery pack, lithium ion solar battery, lithium solar batteries, golf cart lithium battery, motorcycle lithium battery, lithium ion rv battery, marine lithium battery, ups lithium battery, lithium ion trolling motor battery, lithium ion boat battery, electric scooter lithium battery, lithium battery for ebike, lithium ion forklift battery, power wheels lithium battery, lithium batteries for solar panels, lithium ion deep cycle battery, lithium ion phosphate batteries, cobalt lithium ion battery, rechargeable lithium battery packs, lion energy lithium batteries, iron lithium battery, liion battery pack, custom lithium battery packs, custom lithium polymer battery and custom battery pack solutions for Telecom, Medical instrument, Military equipment and Industry Lighting.
2. Q: Can you accept OEM and ODM Service for custom battery pack?
A: Yes, we can produce the custom made battery packs as every of clients requirements. Such as the cell brands, capacity, voltage, discharge performance, battery shape, battery size, connectors, enclosures and the package, all can be customized.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Year Established:

    1999

  • Total Annual:

    43 million-45million

  • Employee Number:

    200~500

  • Ecer Certification：

    Site Member

Unitech Energy System Limited was established in 2009, which specialized in Design, Research, Manufacture and Distribution of high performance and environmental friendly Lithium Ion Battery. They comprised of Li-ion polymer battery, Li-ion cylindrical battery, LiFePO4 battery and various kinds o... Unitech Energy System Limited was established in 2009, which specialized in Design, Research, Manufacture and Distribution of high performance and environmental friendly Lithium Ion Battery. They comprised of Li-ion polymer battery, Li-ion cylindrical battery, LiFePO4 battery and various kinds o...

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  • Unitech Energy System Limited
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