TRAXXAS • 5
SAFETY PRECAUTIONS
Important Warnings for users of Lithium Polymer (LiPo) batteries:
Lithium Polymer (LiPo) batteries are significantly more volatile than other
rechargeable batteries.
ONLY use a Lithium Polymer (LiPo) balance charger with a balance adapter (such as
the Traxxas EZ-Peak Plus Charger #2933 or the 2-Cell /3-Cell LiPo Balance Charger)
to charge LiPo batteries. Never use NiMH or NiCad type chargers or charge modes
to charge LiPo batteries. The use of a NiMH or NiCad charger or charge mode will
damage the batteries and may cause fire and personal injury.
Never charge LiPo battery packs in series or parallel with this charger. Charging
packs in series or parallel may result in improper charger cell recognition and an
improper charging rate that may lead to overcharging, cell imbalance, cell damage,
and fire.
• ALWAYS inspect your LiPo batteries carefully before charging. Look for any loose leads
or connectors, damaged wire insulation, damaged cell packaging, impact damage,
fluid leaks, swelling (a sign of internal damage), cell deformity, missing labels, or any
other damage or irregularity. If any of the above conditions are observed, do not
charge or use the battery pack.
• DO NOT store or charge LiPo batteries with or around other batteries or battery packs
of any type, including other LiPos.
• Store and transport your LiPo batteries in a cool, dry place. Do not store in direct
sunlight. Do not allow the storage temperature to exceed 140°F or 60°C or the cells
may be damaged and risk of fire created.
• DO NOT disassemble LiPo batteries or cells.
• DO NOT attempt to build your own LiPo battery pack from loose cells.
• ALWAYS proceed with caution and use good common sense at all times.
Charging and Handling Precautions/Warnings
• ALWAYS proceed with caution and use good common sense at all times.
• Children require adult supervision while using this charger.
• DO NOT let any exposed battery contacts or wires touch each other. This will cause the
battery to short circuit and create the risk of fire.
• While charging, ALWAYS place the battery (all types of batteries) in a fire retardant/fire
proof container and on a non-flammable surface such as concrete.
• NEVER charge batteries on wood, cloth, carpet, or on any other flammable material.
• ALWAYS charge batteries in a well-ventilated area.
• REMOVE flammable items and combustible materials from the charging area.
• DO NOT operate the charger in a cluttered space, or place objects on top of the
charger or battery.
• If any battery or battery cell is damaged in any way, DO NOT charge, discharge, or use
the battery.
• Keep a Class D fire extinguisher nearby in case of fire.
• BEFORE you charge, ALWAYS confirm that the charger settings exactly match the type
(chemistry), specification, and configuration of the battery to be charged.
• DO NOT use the 2-3 cell LiPo charger #2935 to charge NiMH batteries.
• DO NOT exceed the battery manufacturer’s maximum recommended charge rate.
• DO NOT disassemble, crush, short circuit, or expose the batteries or cells to flame or
any other source of ignition.
• If a battery gets hot to the touch (temperature greater than 110°F/43°C) during
the charging process, immediately disconnect the battery from the charger and
discontinue charging.
• DO NOT leave the charger and battery unattended while charging, discharging,
or anytime the charger is ON with a battery connected. If there are any signs of a
malfunction, unplug the power source and/or stop the charging process immediately.
• ALWAYS unplug the charger from the wall outlet and disconnect the battery when not
in use.
• DO NOT operate the charger inside of an automobile.
• AVOID short-circuits by always connecting the charge cable to the charger first and
then to the battery to charge or discharge. Remember to always reverse this procedure
when disconnecting the battery.
• NEVER connect more than one battery at a time to the charger.
• DO NOT disassemble the charger.
• REMOVE the battery from your model or device before charging.
• DO NOT expose the charger to water or moisture.
• ALWAYS store battery packs safely out of the reach of children and pets.
• DO NOT charge batteries if you observe ANY of the following conditions:
- Batteries that are fully charged or have been only slightly discharged.
- Batteries that are hot (temperature greater than 110°F / 43°C)
- Batteries that are not expressly stated by the manufacturer to be suitable to accept
the power output (voltage and amperage) the charger delivers during the charging
process.
- Batteries that are damaged or defective in any way. Examples of damage or defects
include, but are not limited to: batteries with dented cells, damaged or frayed wires,
loose connections, fluid leaks, corrosion, plugged vents, swelling, cell deformity,
impact damage, missing labels, melted components, or any other signs of damage.
- Battery packs that have been altered from original manufacturer configuration.
- Non-rechargeable batteries (explosion hazard)
- Batteries that have an internal charge circuit or a protection circuit.
