User's Manual

Doc No: 890-03084 Date: 2017-02-13 Rev 02pa1
Yanzi Networks Installation Manual – Smart Office 16 of 19
10. Battery Requirements
It is very important to follow these guidelines to avoid serious injuries. Bad handling of batteries may
cause them to leak, potentially rapidly, creating a risk of injury as the internals of batteries are very
corrosive. It is recommended to use Alkaline batteries in most use cases and Lithium (LiFeS2) for cold
use cases.
Note the polarity of the batteries when inserting them. Polarity is always shown in the battery
compartment as well as on the battery itself.
Note the voltage of the batteries. There are several voltages available for the same size of
batteries. See the product manual for details on which battery to use.
Never mix type of batteries. Only use the same type of chemical compound in all batteries.
Never mix old and new batteries. Make sure all batteries used are from the same package.
Do not use old batteries. Batteries older than 2 years should be avoided as they may have aged
differently and therefore have different voltages.
If batteries get warm within 5 seconds after insertion, remove the batteries immediately.
It is recommended to use protective glasses when working with batteries.