- The controller BAT or BATT indicator provides the battery-condition warning while controller power is applied
- Battery service life varies with ambient temperature and the controller power-on and power-off duty cycle
- The controller program must be backed up before the installed battery is disconnected
1769-BA maintenance should begin by checking the controller battery indicator while the controller is powered; battery condition cannot be determined from this indicator when controller power is off.
Before replacement, save the controller program, prepare the correct new 1769-BA battery, and follow the controller-specific procedure so memory-retention time is not unnecessarily consumed.
Treat 1769-BA as a sealed primary lithium battery: do not recharge or dismantle it, and follow the official storage, transport, recycling, and disposal precautions.
Availability, condition, price, and shipping time for 1769-BA are confirmed during quotation.
Allen-Bradley 1769-BA 3 V Lithium Replacement Battery Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- The sealed lithium cell is a primary battery and is not rechargeable
- Store batteries in their original containers in a cool, dry, monitored area
- Collect and recycle the battery separately from unsorted municipal waste
- Rockwell identifies 1769-BA as the only battery for the documented CompactLogix controller group
- The 1747-BA battery is not compatible with the specified CompactLogix controllers
- Confirm the complete controller catalog number before ordering or installation
- Use the controller BAT indicator to identify a low-battery condition
- Preserve controller memory while following the controller-specific replacement procedure
- Remove power or confirm a nonhazardous area before disconnecting the battery
- Memory retention for 1769-L31 CompactLogix controllers
- Memory retention for 1769-L32C and 1769-L35CR CompactLogix controllers
- Memory retention for 1769-L32E and 1769-L35E CompactLogix controllers