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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: RYDBATT
  • Model Number: RYD-18650E26PCB
  • Type: Li-Ion
  • Nominal Voltage: 3.7V
  • Size: 18*65mm
  • Nominal Capacity: 2600mAh
  • Anode material: LiCoO
  • Voltage: 3.7V
  • Capcaity: 2600mAh
  • Continuous discharge current: 1C
  • Max. discharge current: 2C
  • Protection: PCB
  • Dimensions: 19*69.5mm
  • Weight: 50g
  • Internal resistance: <45mΩ
  • Certificate: CE,ROHS

Packaging & Delivery

Packaging Details With standard export packing!
Delivery Time 7-25days

Product Description

 Item: Li-ion 18650 Cylindrical 3.7V 2600mAh Rechargeable with PCB! 


The Recommended Battery For Premium Flashlights, Lighting, & Other Devices

RYDBATT18650 Li-Ion batteries, often used for Premium Flashlights, offers a more energy efficient solution that extends run-time & maintains high light output. The "Button Top" ensures proper contact & compatibility with more Flashlight models when compared to other "Flat Top" Li-Ion varities.

With one of the lowest prices, battery longevity, & high number of charge cycles this is truly a high valued buy.


RYDBATT 18650 Li-Ion Battery Features and Benefits

  • Li-Ion 18650 cylindrical rechargeable batteries with Internal Voltage protection PCB!
  • Internal PCB protection (patent pending design) prevents under-voltage at 2.5V and over-voltage at 4.25V.
  • 2600mAh high capacity for longer runtime
  • Li-Ion offers higher energy density & lower weight than other rechargeable batteries
  • Manufactured under ISO9001-2000 to assure quality
  • Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality and lifetime  

Battery Specifications:

Item No.


Battery chemistry






Max. charging rate

1C (2600mA)

Max. discharging rate

2C (5200mA)





Cycle life

Over 500 times

Price Terms:

EXW/FOB Shenzhen/Hong Kong


Standard export packing

Payment Terms

T/T in advance, L/C, Paypal



  • Flashlights
  • Lighting or other device that needs 3.7V power
  • Building portable power device needing high energy density and low weight
  • & More!
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