Quick Reference Guide

Charging the Batteries
Quick Reference Guide 51
As with other battery types, Lithium-Ion (LI) batteries will
lose capacity over time. Capacity deterioration is noticeable
after one year of service whether the battery is in use or
not. It is difficult to precisely predict the finite life of a LI
battery, but cell manufacturers rate them at 500 charge
cycles. In other words, the batteries should be expected to
take 500 full discharge/charge cycles before needing
replacement. This number is higher if partial discharging/
recharging is adhered to rather than full/deep discharging.
CAUTION
Do not place the battery in or near fire, on
stoves or other high temperature locations.
Do not place the battery in direct sunlight, or
use or store the battery inside cars in hot
weather. Doing so may cause the battery to
generate heat, explode or ignite. Using the
battery in this manner may also result in a
loss of performance and a shortened life
expectancy.
CAUTION
Do not place the battery in microwave
ovens, high-pressure containers or on
induction cookware.
Immediately discontinue use of the battery
if, while using, charging or storing the bat-
tery, the battery emits an unusual smell,
feels hot, changes color or shape, or
appears abnormal in any other way.
Do not replace the battery pack when the
device is turned on.
Do not remove or damage the battery pack’s
label.
Do not use the battery pack if it is damaged
in any part.
Battery pack usage by children should be
supervised.