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Precautions when using Li-Ion or Li-Po batteries
FACTS ABOUT LI-PO batteries
Li-Po batteries have an energy density which is four times higher than conventional Ni-Cd or Ni-MH batteries. These
batteries are not as stable as Ni-Cd or Ni-MH batteries. When they become unstable there is a risk of explosion. When the
voltage becomes too high or too low, a cell can ignite and cause the battery to explode.
TRANSPORT & STORAGE
To avoid dangerous situations, always store and transport the Li-Ion or Li-Po batteries in a fi re-proof case. When the batteries
are outside the case, never leave them unattended. Always store the batteries fully charged in a secure area and avoid short-
circuit.
MANIPULATING
• DO NOT store at temperatures above 45°C (113 F)
• DO NOT charge at temperaturs above 45°C (113F)
• DO NOT expose to temperatures above 60°C (140F)
• DO NOT disassemble, crush, puncture or incinerate
• DO NOT short external contacts or reverse charge
• DO NOT immerse in water
• DO NOT drop or strike
• DO NOT place in microwave oven, standard oven or pressure container
• DO NOT eat the battery
• DISPOSE OF AT AUTHORIZED BATTERY DISPOSAL SITES ONLY
• DO NOT overcharge
• Stop fl ying when the power starts to fade
• DO NOT expose to fi re, heat
• DO NOT drill, cut, bend or crush
• Only use appropriate charger
• Never leave battery unattended while charging
• Only use the battery for the ZOOM 400 (see required battery)
• Not to be used without adult supervision
CHARGING OF LI-ION & LI-PO
• Always use an appropriate charger
• Check your charging parameters before each charging cycle
• Use a stabilized power supply to power your charger
• Never leave the battery unattended while charging
• Place the battery on a fi re-proof surface while charging
• Clear the area of fl ammable objects within a radius of 1.5m
USE IN MODELS
• Never short-circuit
• Never completely discharge the battery
• Stop fl ying before the power starts to fade
• Regularly check the battery temperature
• Let the battery cool down after fl ight, charge the battery when it is cool (to store or to fl y again)
• When the power output of the charged battery is insuffi cient to lift the helicopter, dispose of the battery immediately
PROTECH denies any responsability claims or damages caused by use of these batteries.
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