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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: EVVA
  • Model Number: EV18650-34B
  • Type: Li-Ion
  • Nominal Voltage: 3.7V
  • Size: (L)68.90mm*(D)18.60mm
  • Nominal Capacity: 3400mAh
  • Cell Origin: Sanyo NCR18650BL high drain cell from Japan
  • Discharge cut-off voltage: 2.5V
  • Full Charged Voltage: 4.2V
  • Weight: max 50g
  • PCB Protection: Yes
  • Max. Constant Discharge: 10A
  • IC Origin: Seiko, Japan
  • No. of Mosfets: Three
  • Battery Assembly: China

Packaging & Delivery

Packaging Details 2pcs/box
Delivery Time 2 days

EVVA New 18650 3.7V 3400mAh High Power 10A Constant Li-ion Battery Protected Button Top for Outdoor Lighting


Cell and IC made in Japan, assembled in China





EVVA Protected 18650 3400mAh 10A li-ion battery




Sanyo NCR18650BL high drain cell

Nominal voltage


Nominal capacity


discharge at 0.2C mA

Stanard Charge voltage

4.20V ( Full Charged Voltage )

Standard Charge current


Charge Time(Std.)


Discharge cut-off voltage


PCB Protection trip current

about 10A

Operating environment 

Charging, 0°C ~ 45°C ;  65±20%RH  

Discharging, -20°C~60°C ;  65±20%RH

Storage environment

-20°C~60°C; Less than 1 month

-20°C~60°C; Less than 3 months

Cell Weight )

50g max.

Cell Dimension






  1. Use high-end lithium ion cell made in Japan, quality guaranteed
  2.  In built safety circuitry:  SEIKO IC Chip, three MOS (high performance), gold-coated

  3. Light weight, small size and high performance
  4. Small internal resistance
  5. High energy density, low self-discharge
  6. Pollution free, long cycle life
  7. No memory effect
  8. Factory price, quality guaranteed
  9. OEM orders are available!



Caps for choice




 Should you have any inquires please feel free to contact skype: yvonne_chan205



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