User guide

5
use. Do not leave the battery connected to a charger once the battery is
full. Overcharging may shorten battery lifetime.
Extreme temperature can affect the ability of your battery to charge.
Battery works only at room temperature (between 15 and 25°C). If the
temperature of the battery is too hot or too cold, the battery will not
charge and can malfunction. Extreme temperatures reduce and cause
malfunctions in the battery.
1. Use the battery only for intended purpose.
Never use unauthorized charger or battery or that is damaged.
2. Do not short-circuit the battery. Accidental short-circuiting can occur
when a metallic object such as a coin, clip, or pen causes direct
connection of the polarity; (+) and (-) terminals of the battery (metal
stripes on the battery). This might happen, for example, when you have
a spare battery or magnetic objects in the vicinity. Short-circuiting the
terminals can damage the battery or the connectors.
3. Do not leave the battery in very warm or cold places, such as in a closed
car in summer or winter.
Damaged batteries can damage or ruin components ( eg. Plastics ).
All of the above suggestions apply to the phone, battery, charger, or any
accessory. If phone or accessories are not working properly, take only to
authorised service facilities.
When the phone or accessories return to normal temperature, moisture can form
inside and damage circuit boards.
Do not attempt to open the phone or accessories other than as instructed in this
guide.
Do not drop, knock, or shake the phone or accessories. Rough handling can break
internal circuit boards and fine mechanics.
Do not use chemicals, solvents, or detergents to clean the phone or accessories.
Do not paint the phone or accessories. Paint can clog the moving parts and prevent
proper operation.