VolantexRC RANGER EX User Manual - page 3
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Box Contents!
We, as the kit manufacturer, provide you with a top quality, thoroughly tested kit and instructions, but ultimately
the quality and flyability of your finished model depends on how you build it; therefore, we cannot in any way
guarantee the performance of your completed model, and no representations are expressed or implied as to
the performance or safety of your completed model.
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RANGER EX — Professional FPV Platform
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• By handling, charging or using the included Li-Po
battery, you assume all risks associated with
lithium batteries. !
• If at any time the battery begins to balloon or
swell, discontinue use immediately. If charging or
discharging, discontinue and disconnect.
Continuing to use, charge or discharge a battery
that is ballooning or swelling can result in fire. !
• Always store the battery at room temperature in a
dry area for best results. !
• Always transport or temporarily store the battery
in a temperature range of 40–120o F (5–49o C).
Do not store battery or aircraft in a car or direct
sunlight. If stored in a hot car, the battery can be
damaged or even catch fire. !
• Always charge batteries away from flammable
materials. !
• Always inspect the battery before charging and
never charge damaged batteries. !
• Always disconnect the battery after charging, and
let the charger cool between charges. !
• Always constantly monitor the temperature of the
battery pack while charging.!
• ONLY USE A CHARGER SPECIFICALLY
DESIGNED TO CHARGE LI-PO BATTERIES.
Failure to charge the battery with a compatible
charger may cause fire resulting in personal injury
and/or property damage!
• Never discharge Li-Po cells to below 3V under
load.!
• Never cover warning labels with hook and loop
strips.!
• Never leave charging batteries unattended.!
• Never charge batteries outside recommended
levels.!
• Never attempt to dismantle or alter the charger.!
• Never allow minors to charge battery packs.!
• Never charge batteries in extremely hot or cold
places (recommended between 40–120° F or 5–
49° C) or place in direct sunlight.