Installation guide

A-4 S
UMMIT
S
WITCH
H
ARDWARE
I
NSTALLATION
G
UIDE
S
AFETY
I
NFORMATION
L
ITHIUM
B
ATTERY
The battery in the bq4830/DS1644 device is encapsulated and not user-replaceable.
If service personnel disregard the instructions and attempt to replace the
bq4830/DS1644, replace the lithium battery with the same or equivalent type, as
recommended by the manufacturer.
Warning: Danger of explosion if battery is incorrectly replaced. Replace only with
the same or equivalent type recommended by the manufacturer. Dispose of used
batteries according to the manufacturer’s instructions.
Disposal requirements vary by country and by state.
Lithium batteries are not listed by the Environmental Protection Agency (EPA) as a
hazardous waste. Therefore, they can typically be disposed of as normal waste.
If you are disposing of large quantities, contact a local waste-management service.
No hazardous compounds are used within the battery module.
The weight of the lithium contained in each coin cell is approximately 0.035 grams.
Two types of batteries are used interchangeably:
CR chemistry uses manganese dioxide as the cathode material.
BR chemistry uses poly-carbonmonofluoride as the cathode material.