MAN1256-05-EN_EXLW_XLWP_UM
November 10, 2021
187 | 201
CHAPTER 22: XLW PRIME BACK UP BATTERY
NOTE: For XL series controller battery information (not the Prime series) please refer to the
chapter above.
The XLW Prime has an improved memory architecture that does not require a battery for
program or register retention. The onboard lithium coin-cell battery runs the real time clock
and is user replaceable with an expected lifetime of seven (7) to ten (10) years. Environmental
conditions, including extreme temperatures and humidity, can affect battery life. If the battery
older than seven (7) to ten (10) years old, it is recommended that it be replaced as preventative
maintenance. NOTE: Use only the proper battery type listed.
NOTE: Use only the proper battery type listed.
WARNING: DO NOT USE IF BATTERY IS LEAKING OR HAS BEEN DAMAGED.
WARNING: LITHIUM BATTERIES MAY EXPLODE OR CATCH FIRE IF MISTREATED.
DO NOT RECHARGE, DISASSEMBLE, HEAT ABOVE 100° C (212° F) INCINERATE, OR
PUNCTURE.
WARNING: EXPLOSION HAZARD
–
BATTERIES MUST BE ONLY BE CHANGED IN A AREA
KNOWN TO BE NON-HAZARDOUS.
WARNING: Disposal of lithium batteries must be done in accordance with federal, state, and
local regulations. Be sure to consult with the appropriate regulatory agencies
before
disposing batteries. In addition, do not recharge, disassemble, heat or incinerate lithium
batteries.
WARNING: Do not make substitutions for the battery. Be sure to only use the authorized part
number to replace the battery.