User guide

296
Safety
Try to keep batteries in a temperature between 41°F (5°C) and 95°F •
(35°C).
If the battery is stored in temperatures above or below the •
recommended range, give it time to warm up or cool down before
using.
Completely drain the battery before recharging. It may take one to •
four days to completely drain.
When the device is not used for long period, remove the battery •
from the device.
Store the discharged battery in a cool, dark, and dry place.•
Purchase a new battery when its operating time gradually decreases •
after fully charging.
Properly dispose of the battery according to local regulations.•
DON’Ts
Don’t attempt to disassemble the battery—it is a sealed unit with no •
serviceable parts.
Don’t expose the battery terminals to any other metal object (e.g., by •
carrying it in your pocket or purse with other metallic objects such
as coins, clips and pens).
This can short circuit and critically damage the battery, and may
cause fire or injury.
Don’t leave the battery in hot or cold temperatures. •
Otherwise, it could significantly reduce the capacity and lifetime of
the battery.
Don’t dispose of the battery in a fire.•
Don’t short the positive electrode and negative electrode on the battery.•
Don’t nail, hit with a hammer, or step on the battery. •
It may cause fire or damage.
Don’t use the battery with damage or a leak.•
Lithium ion batteries are recyclable. When you replace your battery,
please request the repair center to recycle the battery in accordance