14
LT3/LT7 Thermal Image Camera User Manual
DALI
Powering off display
It’s better to replace batteries now.
3.2 Battery safety and usage
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Batteries should be stored in an ambient temperature of -4
℉
(–20
℃
) to
67.9
℉
(+20
℃
). Lithium batteries will self-discharge during storage, so they should be
fully charged before storage. Self-discharge may affect long term battery performance.
Furthermore, it is recommended that the battery should be charged in a set time, as
below;
Ambient temperature of:
●
-4 ℉ (–20℃ ) to 67.9 ℉ (+20℃ ), once every 6 months
●
67.9 ℉ (+20℃ ) to 113 ℉ (+45℃ ), once every 3 months
●
113 ℉ (+45℃ ) to 149 ℉ (+60℃ ), once every month
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Battery should have greater than 50% charge prior to recharge.
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The ambient temperature for charging should be 32
℉
(0
℃
) to 104
℉
(+40
℃
). If under 32
℉
(0
℃
), the battery capacity will be diminished; if over 104
℉
(+40
℃
), the battery may overheat, resulting in permanent damage.
WARNING:
●
Never disassemble, incinerate or puncture battery
●
Never short circuit the battery
●
Keep battery dry
●
Keep out of reach of children
●
Always dispose of battery in accordance with local, state and federal regulations