Installation of the lithium-ion battery pack
1. Press down the latch of the cover and pull the battery
cover.
2. Insert the lithium-ion battery pack with the contact
terminal towards the 2 small pins in the battery
compartment.
3. Reclose the battery cover.
4. Use a standard 5 V ± 5% charger (1A-2A), with micro
USB connector to charge the Li-Polymer battery pack.
5. The rechargeable battery pack can be charged outside or
inside the laser battery compartment.
6. Charge the battery pack at least 2 hours before using the
laser tool for the first time.
Warning:
• Do not use a damaged battery charger.
• The built-in Lithium battery is factory replaceable only. Incorrect replacement or tampering with the
battery pack may cause a explosion.
Installation of the 4 AA Batteries
1. Press down the latch of the cover and pull the battery
cover.
2. Insert 4 new AA batteries of the same brand, according
to the polarity diagram indicated on the inside of the
battery compartment.
3. Reclose the battery cover.
www.topdon.com
Lithium battery
Charging cable
Charger
4 AA
battery
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