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High Power 3.7 V 2500mAh 18650 Lithium Ion Battery

Unitech Energy System Limited

High Power 3.7 V 2500mAh 18650 Lithium Ion Battery

Brand Name : KAYO

Model Number : 18650-Cell-0522

Certification : UN38.3, MSDS, CE, ROSH, CB, IEC62133

Place of Origin : Shenzhen, China

MOQ : 500 pcs

Price : Negotiable

Payment Terms : 30% before production,70% before delivery

Supply Ability : 50000 pcs per month

Delivery Time : 5-20 days

Packaging Details : 200 pcs in a carton box

Voltage : 3.7 V

Capacity : 2500 MAH

Cell : lithium ion battery cells

Application : Electric tools

OEM/ODM : Acceptable

Warranty : 1 year

Cycle Life : 1000 times

Battery Type : 18650 lithium ion battery

Protection : Over-charge, Short Circuit, Over-current, Over-Discharge, etc

Key Words 1 : 18650 Lithium Ion Battery

Key Words 2 : High Power Lithium Ion Battery

Key Words 3 : 3.7 v lithium ion rechargeable battery

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18650 Lithium Ion Battery 3.7 V 2500mAh High Power Lithium Ion Battery
Product Application

The model battery can be replaced for:

Launch batteries, Pedicab batteries, three wheeler vehicle batteries, Limousine batteries, Bank Power supply systems batteries, UPS batteries, Solar Energy Storage batteries, Wind Energy Storage batteries, Hospital Power Supply system batteries, Home Power System batteries,Communications equipment, medical instruments, industrial instruments, power tools, consumer electronics, Security equipment, portable power supply, garden tools, communication electronics, intelligent equipment, Motorcycles batteries, etc.

Product Description

Product Specification
Product Name High Power 18650 Lithium ion Battery Cell 3.7V 2500mAh
Nominal Voltage 3.7V (or Customized 3.2V 3.7V12V 24V 36V... 72V)
Nominal Capacity 2500mAh (or Customized 2.6Ah, 3.5Ah...200Ah)
Standard Charge Current 1250mA
Max Charge Current 2500mA
Charge Cut-off Voltage 4.25 V
Standard Discharge Current 1250mA
Max Cont Discharge Current 7500mA
Discharge Cut-off Voltage 2.75 V
Material Lithium Cobalt battery​ ( or LiFePO4 battery, NMC battery)
Cell/ Brand KAYO cells (Samsung, Panasonic, Sony or Sumsung 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: 0°C to 60℃
Life Cycle More than 1000cycles
Package Material Shrinked PVC
Certification IEC 62133, UN38.3, CE, MSDS, KC, CB, ROHS
Key Words 18650 batt, 18650 lithium battery, 18650 lithium ion battery,18650 li battery, 18650 battery pack, 18650 battery 3.7 v 3000mah, 18650 protected, 18650 protected battery, 18650 lithium ion cells, 18650 lithium cells, 3.7 volt battery 18650, 18650 lithium rechargeable battery, 18650 rechargeable lithium ion battery, rechargeable batteries 18650 li ion,3.7 volt battery, li ion 3.7 v battery, 3.7 v lithium ion battery, 3.7 volt lithium ion battery, 3.7 li ion battery, 3.7 v lithium ion rechargeable battery, 3.7 volt lithium battery, 3.7 rechargeable battery, 3.7 volt battery rechargeable

High Power 3.7 V 2500mAh 18650 Lithium Ion BatteryHigh Power 3.7 V 2500mAh 18650 Lithium Ion Battery

High Power 3.7 V 2500mAh 18650 Lithium Ion Battery

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.

3. Q: How do you control your product quality.
A: We take ISO9001 quality system into our production and all the production are standardized under 7S. Absorbed the advanced management experiences from our Japan team in R & D, Production and Quality control, KAYO has been implementing the strictest quality control system and integrated quality and service traceability system. All the product are of traceability from the mat

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