1756-BATM AB Allen-Bradley PLC Externally mounted battery assembly 1756 Series Original brand new

1756-BATM AB PLC Externally mounted battery assembly Original brand new

Replacement Batteries
Each ControlLogix 5560 controller ships with a battery. The controller can be used without a battery if you install a 1784-CF128 industrial CompactFlash card. Without a battery, current tag data will be at the state it was when the nonvolatile memory was saved.

Attribute	1756-BA1	1756-BA2	1756-BATM	1756-BATA
Description	Lithium battery (0.59 g)	Lithium battery (0.59 g)	Externally mounted battery assembly	Replacement lithium battery for 1756-BATM (5 g max lithium per each D cell; contains 2 D cells)
ControlLogix controllers	1756-L61, 1756-L62, 1756-L63 controllers, series A	1756-L61, 1756-L62, 1756-L63 controllers, series B 1756-L64, 1756-L65 controllers	1756-L61, 1756-L62, 1756-L63 controllers,series A	1756-BATM battery module
GuardLogix controllers	—	1756-L61S, 1756-L62S, 1756-L63S	—	—
Supported legacy controllers	1756-L55Mx controllers‡  1756-L60M03SE controller	—	1756-L55Mx controllers‡  1756-L60M03SE controller	1756-BATM battery module
The 1756-BATM externally mounted battery assembly is highly recommended for use with all series A 1756-L6x controllers and provides longer battery life than the 1756-BA1 battery. The 1756-BATM includes one 1756-BATA lithium battery assembly and a 1 m (3.28 ft) cable to connect housing to controller. ‡ The 1756-L55M22, 1756-L55M23, and 1756-L55M24 controllers have nonvolatile memory and can be used without a battery.