xsto ZW4 Series, Руководство по эксплуатации

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2. pull out the battery pack
3. Connect to the charger
4. Please follow instructions
when charging.
Battery instructions and precautions
（
1
）
Storage
When the battery pack to be long-term stored, charge the battery
pack to about 50% of capacity, store in dry and ventilated place,
charge for every 3 months.
The battery pack and charger should be stored in clean, dry and
ventilated place, avoid contacting with corrosive materials and be
away from fire and heat.
The charging temperature range is 0-40
℃
. If the range is exceeded,
the battery performance will be reduced and the battery life will be
reduced.
Charger hole