TrakPower Receiver Batteries - Manual (Page 2)

2
OVERHEATED PACKS
When handling LiFe batteries, it is recommended to have a class
“D” fi re extinguisher available. At minimum, a medium size (2
gallon) metal bucket fi lled with sand will work. A scoop for the
sand and fi reproof gloves are also recommended. In the event
that a LiFe battery begins to smoke, immediately bury the battery
in your bucket of sand or use the fi re extinguisher. If SAFELY
possible, move the battery outdoors. If the battery cannot be
taken outside, evacuate the building and open all doors to clear
the fumes. If needed, call the fi re department. Avoid breathing
the fumes. TIP: Keep a large zip lock bag fi lled with sand in your
pit box. This is handy for when you travel to events. If a battery
fails, simply throw the bag onto the battery. As the plastic melts,
it will cover the pack with sand.
HANDLING, STORAGE & TRANSPORTATION
■ ALWAYS store LiFe cells/packs in a fi reproof container
and place in a secure location away from children.
■ NEVER leave a LiFe battery unattended at ANY TIME while
being charged or discharged!
■ NEVER put a LiFe pack in the pocket of any clothing!
■ ALWAYS have a lithium-approved “Class D type” fi re extinguisher
or a bucket of sand available at all times.
■ NEVER allow LiFe batteries to come in contact with water
or moisture at any time. If batteries do come in contact with
water or moisture, immediately dry them with a clean towel.
■ NEVER store batteries near an open fl ame or heater.
■ NEVER allow LiFe batteries to become punctured, especially
by metallic objects such as screwdrivers, hobby knives, etc.
■ DO NOT expose battery packs to direct sunlight for extended
periods of time.
■ NEVER leave LiFe batteries laying loosely anywhere in a full
size automobile (in the trunk, backseat, fl oor, etc.). Never
leave them inside the vehicle indefi nitely, as temperatures
can easily rise far in excess of 120°F and damage the battery.
When transporting LiFe batteries, ALWAYS store them in a
fi reproof container.
■ For long term storage (more than 6 months) it is recommended
to charge the battery fully, then discharge it to 60% to 75% of
its rated capacity.
■ Store the battery at room temperature in a cool or shaded
area, ideally between 40° to 80°F. Temperatures exceeding
170°F for greater than 1 hour may cause damage to the battery
and cause a fi re.
■ NEVER allow LiFe batteries to freeze. This will damage the cells
and reduce performance.
■ ALWAYS make sure all plugs/connectors on the LiFe battery
are covered, to prevent an accidental short.
■ ALWAYS make sure that metallic objects, such as wristwatches,
bracelets, or rings, are removed from your hands when handling
LiFe packs. Accidentally touching battery terminals to any such
objects could create a short circuit condition and possibly
cause severe personal injury.
FIRST AID INSTRUCTIONS
If the battery’s outer case is punctured, cracked or torn, DO NOT
allow the battery’s internal chemicals to get in the eyes or the skin.
Wash aff ected areas with soap and water immediately if they come
in contact with the electrolyte. If electrolyte makes contact with
the eyes, fl ush with large amounts of water for 15 minutes and
seek medical attention immediately! If a battery leaks electrolyte
or gas vapors, do not inhale leaked material. Leave the area and
allow the batteries to cool and the vapors to dissipate. Remove
spilled liquid with absorbent towels and dispose.
DISPOSAL of LiFe BATTERIES
LiFe batteries are environmentally friendly. For safety reasons, it’s
best that LiFe cells be fully discharged before disposal (however,
if a pack or cell is physically damaged, it is NOT recommended to
discharge LiFe cells before disposal - see details below). Batteries
must cool before proceeding with the disposal instructions.
To dispose of LiFe cells and packs:
1. If there are any signs that any LiFe cell in the pack has been
physically damaged, resulting in a swollen cell or a split or tear
in a cell’s covering, do NOT discharge the battery. Jump to step 5.
2. Place the LiFe battery in a fi reproof container or bucket of sand.
3. Connect the battery to a discharger. Set the discharge cutoff
voltage to the lowest possible value. Set the discharge current to
a C/10 value, with “C” being the capacity rating of the pack. For
example, the “1C” rating for a 1600mAh battery is 1.6A, and that
battery’s C/10 current value is (1.6A/10) 0.16A or 160mAh. Or, a
simple resistive type of discharge load can be used, such as a
power resistor or set of light bulbs, as long as the discharge current
doesn’t exceed C/10 value and cause an overheating condition.
It’s also possible to discharge the battery by connecting it to an
ESC/motor system and allowing the motor to run indefi nitely
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 a bucket or tub of saltwater (5-10%
salt solution). This container should have a lid, but it does not need
to be airtight. Prepare a bucket or tub containing 3 to 5 gallons
of cold water. Mix in 1/2 cup of salt per gallon of water. Drop the
battery into the saltwater. Allow the battery to remain in the tub
of saltwater for 7 to 10 days.
6. After 7 to 10 days in the saltwater the LiFe battery can be
removed. Please recycle the battery at your local battery recycling
center. Do not dispose of the battery in regular trash.
For Technical Service and Support on your TrakPower LiFe product,
please contact:
Hobby Services (217) 398-0007
3002 N. Apollo Drive, Suite 1
Champaign, IL 61822
Or e-mail us at [email protected]
trakpowerusa.com
Made in China Contents and specifi cations subject to change without notice
© 2012 Hobbico,® Inc. TKPC2101 TKPC2105