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3.7V2800mAh, Lithium Battery, Li-ion 18650, Cylindrical, Rechargeable

Basic Info

  • Model NO.: 3.7V2800mAh

  • Usage: Car, Bus, UPS, Electric Power, Electric Bicycle, Boat

  • Discharge Rate: Low Discharge Rate

  • Electrolyte: Lithium Battery

  • Rechargeable: Chargeable

  • Brand Name: Q5/Wps Power, and Your Brand Is Ok

  • Advantage 1: Hight Capacity, Good Quality

  • Productong Lead-Time: 2~10 Days After Deposit

  • Packing Quantity: 50PCS/Box

  • Box Size(mm): See Table Below

  • Specification: CE\RoHS\COC\VOC\SONCAP

  • HS Code: 85078020

  • Type: Lithium-Ion Batteries

  • Nominal Voltage: 3.7V

  • Shape: Cylindrical Battery

  • Installation: Lithium Battery

  • Color: Any Color The Customer Needs

  • Quality Standard: ISO9000, CE, RoHS, MSDS, Soncap, Coc/Voc, IEC Test

  • Advantage 2: Hight Performance, with Low Price

  • Terms: Others

  • Battery Size(mm): See Table Below

  • Trademark: Q5

  • Origin: Guangdon, China(Mainland)

Product Description

Single cell Capacity, for Digital Product lithium /18650:

Nominal voltage: 3.7V
   800mAH; 1000mAH; 1200mAH; 1400mAH;  
 1600mAH; 1800mAH; 2000mAH; 2200mAH;
 2400mAH; 2600mAH; 3000mAH; 3200mAH;

Product Description

1) Single cell Capacity: 800~3200mAh
2) Dimensions: A) Diameter: 18+/-0.2mm, Height: 65+/-0.5mm
3) Weight (typical): Approx. 48g
4) Nominal voltage: Average 3.7V
5) Cut-off voltage: 3.0V
6) Internal impedance: ≤ 100mm
7) Cycle performance: 90% of initial capacity at 800 cycles
8) Cycle life: > 1000 cycles
9) Charge Current = 0.5C mA
10) Discharge: Current = 0.5C mA
11) Max. Charging current: 1C mA
12) Max. Discharging current <2C mA

1. High energy density
2. High open circuit voltage
3. Stable operating voltage and current
4. Wide operating temperature range, -55&#176;C~+85&#176;C.
5. Long shelf life, more than 10 years for low power equipment
6. Low self-discharge rate (less than 1% at room temperature per year)
7. Stainless steel can and cover
8. Hermetic glass-to-metal full sealed, laser welding, no leak
9. Non-flammable electrolyte
10 .Superior drain capacity


1) Communication equipment: Cordless phones, walkie-talkie
2) Information equipment: Laptop, PDA, portable fax machines, printers
3) Audio-visual equipment: : Digital cameras, camcorders, DVD, VCD, MD, CD drive
4) Lamps: Emergency lights, solar lights\Searchlight, flashlight
5) Electronic toys: Remote control cars, remote control boats, aircraft model
6) Power Tools: An electric drill, planer, electric, electricity approved
7) Other purposes: Electric shaver, massager, electric toothbrush, mobile terminal equipment.

To prevent a possibility ofthe battery from leaking, heating or explosion please observe the following precautions:
1,Do not immerse the battery in water or seawater, and keep the battery in a cool dry surrounding ifit stands by;
2,Not use or leave the battery near a heat source as fire or heater;
3,Use the battery charger specifically for that purpose when recharging;
4,Do not reverse the position and negative terminals;
5,Do not connect the battery to an electrical outlet;
6,Do not discard the battery in fire or a heater;
7,Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects;
8,Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc;
9,Do not strike, trample or throw the battery..
10,Do not directly solder the battery and pierce the battery with a nail or other sharp objects
11,Do not use or leave the battery at high temperature (for example, at strong direct sunlight or in a vehicle in extremely hot weather). Otherwise, it can overheat or fire or its performance will be degenerate and its service life will be decreased;




NAMESarah Zheng


AddA708, Huibaojiang Building, Minzhi Road, Baoan District, Shenzhen City, Guangdong Province, CHINA 518513