Evva Technology Co.,Ltd Company Logo Evva Technology Co.,Ltd

18650 LED Flashlight Battery Operated Torch 3100mAh with PCB

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Evva Technology Co.,Ltd
[China]

Address
Bldg C, Anhongji Technology Park, Chuangyi Rd., Longhua Shenzhen Guangdong
Phone
+86-755-83746079
Contact name
Yvonne

Quick Information

  • Brand Name: EVVA
  • Place of Origin: China
  • Model Number : EV-FL3102
  • Battery Type : Li-ion
  • Nominal Capacity : 3100mAh
  • Nominal Voltage : 3.6V
  • Size : 18.60*68.90mm
  • Cell origin : Panasonic NCR18650A

Description

18650 LED Flashlight Battery Operated Torch 3100mAh with PCB

 

18650 New style protected NCR18650A Flashlight Torch Battery with transparent PVC 3100mAh

 

 

Cell used original Grade A Panasonic NCR18650A 3100mAh.

 

With Protection circuit Board: SEIKO IC, three MOS

 

 

Specifications 

 

Item Specification
Name  EVVA 18650 3100mAh protected battery 
Cell Panasonic NCR18650A  
Nominal Capacity 3100mAh (Discharge: 0.2CmA)
Minimum Capacity  2950mAh 
Charging Voltage 4.2V (Std.)
Nominal Voltage 3.6V
Charging Method

CC-CV

(constant voltage with limited current )

Charging Current

Standard charge: 1650mA (Reconmendation)

Rapid charge: 3100mAh

Standard Charging Time

Standard charge: 3.0hours

Rapid charge: 2.5hours

Std. Discharge Current 

620mA

Std. Discharge Cut-off Current  30mA
Discharge Cut-off Voltage 2.5V
Cell Weight 47g max.
PCB Protection trip current 

10A (approx.) 

 

protect battery from:

over discharge

over charge

over-temperature

low-temperature

short circuit

PCB 

made of Seiko stainless steel protection plate  

PCB Voltage: 2.5V-4.2V

PCB MOS: 3 MOSFET version

Cell Dimension

Height: 68.90mm max.

Diameter: 18.50mm max.

Operating Temperature

(Ambient)

Charge: 0 to 45°C

Discharge: -20 to 60°C

Cell surface temperature when discharging: Max. 75°C

Storage Temperature

1 year: -20 to 25°C

3 months: -20 to 45°C

1 month: -20 to 60°C

 

 

 

Applications and Features

 

  • Widely applied for LED flashlight and LED torch
  • Protection: Protection circuit designed by Seiko, ICs made in Japan, very safe to operate
  • Each battery is with protected circuit bard from:

over discharge

over charge

short circuit

 

  • Original Genuine Samsung li-ion cell, high quality guaranteed
  • Long life cycle, environmentally freindly
  • Super Hot in European Market!
  • OEM order(customized heated shrink wrap with logo) are available 

 

Specifications

  1. Min Capacity: 2950mAh
  2. Typical Capacity: 3100mAh
  3. Size: Max.18.6x 69.20mm
  4. Weight:45.5g
  5. Packaging: 180pcs/carton

Advantages

  1. Safety in use
  2. Light weight, small size and high performance
  3. Small internal resistance
  4. High energy density, low self-discharge
  5. Pollution free, long cycle life
  6. No memory effect
  7. Existing stock for short delivery time.
  8. Low price, high quality
  9. OEM orders are available

Safety instructions

Warning: Lithium batteries may explode or cause fire if misused or defective.

  1. Check the battery for wear and damage every time you handle it. If in any doubt please dispose off the battery.
  2. Always handle the batteries with great care. Do not drop the batteries.
  3. Store the batteries on a safe and dry place and make sure that the battery cannot get into contact with metal items.
  4. Do not dispose the batteries to temperature above 100 degrees Celsius.
  5. Only use chargers designed for charging Lithium-lon batteries. The cut-off voltage should be no higher than 4.20V.
  6. When charging keep the charger away from items that can cause fire.
  7. If you are not going to use the battery for a period longer than 6 months, please make sure that it is charged first.


Price

  • Price Condition : EXW
  • Price : USD6.8 / piece
  • Delivery Port : Shenzhen

Packaging & Delivery

  • Packing :100 pcs/carton
  • Packaging Size : 60 x 30 x 10  Centimeters
  • Package Weight : 6  Kilograms
  • Delivery Lead Time : 1 working day after payment cleared
  • Minimum Order : 100 pieces
  • Supply Ability : 100000pcs per month

Product Image

  • 118650 LED Flashlight Battery Operated Torch 3100mAh with PCB image 1
  • 2 18650 LED Flashlight Battery Operated Torch 3100mAh with PCB image 2
  • 3 18650 LED Flashlight Battery Operated Torch 3100mAh with PCB image 3
  • 4 18650 LED Flashlight Battery Operated Torch 3100mAh with PCB image 4
  • 5 18650 LED Flashlight Battery Operated Torch 3100mAh with PCB image 5
  • 6 18650 LED Flashlight Battery Operated Torch 3100mAh with PCB image 6
  • 7 18650 LED Flashlight Battery Operated Torch 3100mAh with PCB image 7
  • 8 18650 LED Flashlight Battery Operated Torch 3100mAh with PCB image 8

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