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Unitech Energy System Limited

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China Pollution Free 28.8V 6000mAh 18650 Lithium Ion Battery Packs
China Pollution Free 28.8V 6000mAh 18650 Lithium Ion Battery Packs

  1. China Pollution Free 28.8V 6000mAh 18650 Lithium Ion Battery Packs
  2. China Pollution Free 28.8V 6000mAh 18650 Lithium Ion Battery Packs
  3. China Pollution Free 28.8V 6000mAh 18650 Lithium Ion Battery Packs
  4. China Pollution Free 28.8V 6000mAh 18650 Lithium Ion Battery Packs

Pollution Free 28.8V 6000mAh 18650 Lithium Ion Battery Packs

  1. MOQ: 200 packs
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms 30% before production,70% before delivery
Supply Ability 1000 packs per month
Delivery Time 20
Packaging Details two pcs in a carton box
Voltage 28.8 V
Capacity 6000 MAH
Cell Sony Lithium Ion Battery
Application Robot, Smart Vacuum Cleaner, Solar Street Light, Mobile Printer
OEM/ODM Acceptable
Warranty 1 year
Cycle Life 1000 times
Battery Type rechargeable lithium battery packs
Protection Over-charge, Over-current,Over-Discharge, High temperature
Key Words 1 18650 rechargeable lithium ion battery
Key Words 2 lithium 18650
Key Words 3 best 18650
Charge Method CC/CV
Battery Color Blue
Certificate UN38.3, MSDS, ROHS, IEC62133, CB
Battery Size 60*60*215 MM
Working Temperature -20℃ ~60℃
Storage Humidity 65±20% RH
Discharge Current within 1C Rate
Internal Impedance ≤80 mΩ
Charging Voltage 33.6 V
Cut-off Voltage 21.6 V
Brand Name KAYO
Model Number 21700-Lithium-0554
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 1000 packs per month
Delivery Time 20 Packaging Details two pcs in a carton box
Voltage 28.8 V Capacity 6000 MAH
Cell Sony Lithium Ion Battery Application Robot, Smart Vacuum Cleaner, Solar Street Light, Mobile Printer
OEM/ODM Acceptable Warranty 1 year
Cycle Life 1000 times Battery Type rechargeable lithium battery packs
Protection Over-charge, Over-current,Over-Discharge, High temperature Key Words 1 18650 rechargeable lithium ion battery
Key Words 2 lithium 18650 Key Words 3 best 18650
Charge Method CC/CV Battery Color Blue
Certificate UN38.3, MSDS, ROHS, IEC62133, CB Battery Size 60*60*215 MM
Working Temperature -20℃ ~60℃ Storage Humidity 65±20% RH
Discharge Current within 1C Rate Internal Impedance ≤80 mΩ
Charging Voltage 33.6 V Cut-off Voltage 21.6 V
Brand Name KAYO Model Number 21700-Lithium-0554
Certification UN38.3, MSDS, CE, ROSH, CB, IEC62133 Place of Origin Shenzhen China
High Light 28.8V 18650 lithium ion battery6000mah lithium ion battery18650 lithium battery pack

  

28.8V 6000mAh 18650 Lithium Rechargeable Battery with Custom Battery Design

 

Product Application
 

The model battery can be replaced for:

 

 

Drone batteries, Motorcycles batteries, cars batteries, buses batteries, trucks batteries, yachts batteries, Launch batteries, ships batteries, Tricycles batteries, Pedicab batteries, racing cars batteries, three wheeler vehicle batteries, Limousine batteries, Bank Power supply systems batteries, UPS batteries, Telecom Stations batteries, Solar Energy Storage batteries, Wind Energy Storage batteries, Hospital Power Supply system batteries, Home Power System batteries, etc.

 

 
Product Specification

 

Product Specification
Product Name 28.8V 6000mAh 18650 Lithium Battery 
Nominal Voltage 28.8 V (Customized 3.2V 3.7V12V 24V 36V... 72V)
Nominal Capacity 6000 MAH (Customized 2.6Ah, 3.5Ah...200Ah)
Standard Charge Current 3000 mA
Max Charge Current 6000 mA
Charge Cut-off Voltage 33.6 V
Standard Discharge Current 3000 mA
Max Cont Discharge Current 6000 mA
Discharge Cut-off Voltage 21.6 V
Material  NMC battery ( or LiFePO4 battery, Lithium Cobalt battery​)
Cell/ Brand Sony cell (or Sumsung cell, Samsung cell,  Panasonic cell)
Cell Type Lithium Ion battery(or Custom Li polymer battery )
Temperature Range Charge temperature: 0°C to 45°C
Discharge temperature: -20°C to 60℃
Storage temperature: -10°C to 50℃
Life Cycle More than 1000cycles
Package Material Shrinked PVC
Certification ROHS, UN38.3, MSDS, IEC62133, CB...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.

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
  • https://www.18650batt.com/

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