LIPO Safety - Disposal of LIPO batteries

ALIGN 3GX flybarless système setup


Painting your heli canopy with a spray can


Vacuum Forming Glider Canopy


Batteries LIPO


  • Utiliser un chargeur spécial avec balancer fait spécialement pour des batteries LIPO.

Charger les batteries LIPO

  • Charger avec un balancer
  • Vérifier toujours que le programme choisit correspond à la spécification de la batterie.
  • Charger au maximum avec le courant indiqué sur la batterie; par ex. "1C"
  • "C" = capacité de la batterie. Exemple une batterie de 4000 mAh doit être chargée avec un courant max de 4A.

Décharge des batteries

  • Pour assurer une durée de vie correcte à vos batteries, ne les déchargez pas plus que le 80% de la capacité

Stocker les batteries pendant l'hiver

  • Re-charger les batteries à une tension entre 3,7 et 3,9V
  • Température entre 15 et 20°C

Disposal of LIPO batteries


Unlike NiCd batteries, lithium-polymer batteries are environmentally friendly. For safety reasons, it’s best that LiPo cells be fully discharged before disposal (however, if physically damaged it is NOT recommended to discharge LiPo cells before disposal - see below for details). The batteries must also be cool before proceeding with disposal instructions.

To dispose of LiPo cells and packs:

  1. If any LiPo cell in the pack has been physically damaged, resulting in a swollen cell or a split or tear in a cell’s foil covering, do NOT discharge the battery. Jump to step 5.
  2. Place the LiPo battery in a fireproof container or bucket of sand.
  3. Connect the battery to a LiPo discharger. Set the discharge cutoff voltage to the lowest possible value. Set the discharge current to a C/10value, with “C” being the capacity rating of the pack. For example, the “1C” rating for a 1200mAh battery is 1.2A, and that battery’s C/10 current value is (1.2A / 10) can be used, such as a power resistor or set of light bulbs as long as the discharge current doesn’t exceed the C/10 value and cause an overheating condition. For LiPo packs rated at 7.4V and 11.1V , connect a 150 ohm resistor with a power rating of 2 watts (commonly found at Radio Shack)to the pack’s positive and negative terminals to safely discharge connecting it to an ESC/ motor system and allowing the motor to run indefinitely until no power remains to further cause the system to function.
  4. Discharge the battery until its voltage reaches 1.0V per cell or lower. For resistive load type discharges, discharge the battery for up to 24 hours.
  5. Submerse the battery into bucket or tub of salt water. This container should have a lid, but it should not need to be air-tight. Prepare a plastic container (do not use metal) of cold water. And mix in 1/2 cup of salt per gallon of water. Drop the battery into the salt water. Allow the battery to remain in the tub of salt water for at least 2 weeks.
  6. Remove the LiPo battery from the salt water, wrap it in newspaper or paper towels and place it in the normal trash. They are landfill safe.

Liens utiles