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Nano manual.indd, Last Modified: May 31, 2012 12:32 PM
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BATTERy CARE
Proper maintenance of batteries will maximize their lifespan and capacity. Currie Technologies® warranties your new
batteries from the date of purchase only if properly cared for—refer to the limited warranty for details.
Currie uses SLA (Sealed Lead Acid) batteries in the EZ3Nano scooter. This is a very user-friendly type of battery when
cared for properly.
Care
Even with proper care, rechargeable batteries do not last forever. Every time the battery is discharged and subsequently
recharged, its relative capacity decreases by a small percentage. You can maximize the life of your battery by following
the instructions in this guide.
• Batteries should be fully charged immediately when they are received for the full recommended charge times.
Ez3Nano (SLA) recommended charge time:
6-8 hours
• Never charge batteries for longer than 24 hours continuously.
• SLA batteries do not have a “memory.” Partial discharge/charge cycles will not harm the batteries’ capacity or
performance.
• The rated output capacity of a battery is measured at 77°F (25°C). Any variation in this temperature will alter the
performance of the battery, and shorten its expected life. High temperatures especially reduce overall battery life & run
time.
• Always be sure to turn the bike/scooter power switch to “OFF” after each use. If you leave the power switch in the
“ON” position, or your product has not been charged for a long period of time, the batteries may reach a stage at which
they will no longer hold a charge.
• Be friendly to the environment! Be sure to recycle your old batteries at a local battery-recycling center. Do not throw
them in the garbage! Check www.call2recycle.org for more information on free battery dropoff locations.
Storage
When storing your batteries for a long period of time (longer than two months):
• Charge your batteries every 90 days to avoid capacity loss. Batteries slowly self-discharge when left unused for a
long period of time; if the battery cells are allowed to reach a critically low voltage, their lifespan and capacity will be
permanently reduced.
• Always disconnect your charger from the wall outlet and battery before storing the battery.
• Avoid storing your batteries in extreme temperatures, whether hot or cold.
• Batteries are best kept in a cool, dry place. Do not allow batteries to accumulate condensation, as this could cause
shorting or corrosion.
• The recommended storage temperature for both SLA and Li-Ion batteries is between 32-77 °F (0-25°C).
• Avoid exposing the battery to extreme heat (104°F (40°C) or higher) for long periods of time.
