| Warning | |
|---|---|
Lithium-ion battery fires
18650 lithium-ion (Li-ion) batteries may combust if used
incorrectly.
Use only protected batteries.
Pay attention to the polarity symbols (+ and -) on the battery tray.
Ensure that each battery is installed correctly.
Do not mix charged batteries with drained batteries.
| |
Figure 1. Correct Li-ion Battery Installation
