Thermo-shrinking sheath Efest

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The thermo-shrinking sheaths Efest are meant to renovate your batteries. Easy to set up, these sheaths gives a second life to your batteries when their jackets are damaged. Fast and cheap, this is a perfect solution.   

Sheaths fitting the 18650,18500,18490 and 18350 batteries of a diameter of 18mm.

Sold by the unit.

Made by Efest.

18650 THERMO-SHRINKING SHEATHS EFEST

The thermo-shrinking sheaths Efest helps you renovate your batteries damaged by a frequent use. This sheath is particularly important for the protection of your battery and must not be damaged.

The thermo-shrinking sheaths Efest can be set up on 18650,18500,18490 and 18350 with a diameter of 18mm.

For the 18650 battery, no adjustment required..

For others, you need to cut a small piece of the sheath:

  • 57mm for a 18500 battery
  • 56mm for a 18490 battery
  • 42mm for a  18350 battery                                                                                   

 

Setting up the thermo-shrinking sheats Efest :

  • Remove the plastic coating 

  • Cover the battery with the thermo-shrinking sheath Efest keeping the cardboard of the positive pole. 
  • The sheath must overgrow the sides (3.5mm on each side). 

  • Heat up the battery with a hair dryer (keeping a reasonable distance from it) 
  • It is recommended to protect your hand - with a glove for instance when using the hair dryer. 

The thermo-shrinking sheath Efest is made of cross-linked polyolefin. 

Made by Efest

Product Reviews
  • Number of Reviews : 247
  • Average Grade : 4.6 /5
  • W. Jean-François
  •  the 13/07/2019
  • 5/5
Marche très bien
  • H. Jean-Christophe
  •  the 10/07/2019
  • 3/5
dommage que ce ne soit pas livré avec les pastilles isolantes.
  • P. Ismael
  •  the 04/07/2019
  • 5/5
Indispensable
  • B. Thierry
  •  the 04/07/2019
  • 5/5
conforme à mes attentes
  • L. Enriques
  •  the 27/06/2019
  • 4/5
Bien
  • L. Richard
  •  the 26/06/2019
  • 5/5
Très bien
  • S. Jean
  •  the 24/06/2019
  • 5/5
Ras.
  • B. Jessica
  •  the 20/06/2019
  • 5/5
Simple à appliquer et très peu coûteux
  • J. Gaël
  •  the 17/06/2019
  • 3/5
De bonne qualité
  • W. Nathalie
  •  the 08/06/2019
  • 5/5
Super facile à installer et protège nickel
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