Installing the battery holder
Instructions to use the battery holder
Mount the 18650 batteries with the negative electrode of the
battery (-) towards the spring (Fig.2). Push inward three 18650
batteries.
8
Recommendations
• It is recommended to us
e a dedicated charger
• If the product is not used for a long time, charge the batteries up to
70% of their capacity and place them in a dry, cool place.
• If you need more batteries, try to purchase Beholder official
batteries or other reliable batteries with protection circuit to avoid
over-charge and damage to the batteries.Using damaged or
different capacity batteries may result in failing to boot Beholder
EC1.
• Hint: At current times, it's technically impossible to charge a 18650
battery to more than 3500mah. Try to avoid fake suppliers
advertising huge capacity.
Fig. 2. Inserting batteries into the battery holder
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