Eaton PS4-300 Battery 3.6V Lithium PLC
Product Details
This non-rechargeable aftermarket lithium battery replaces Eaton PS4-300 batteries for programmable logic controllers (PLC) and industrial computers. Lithium batteries provide stable voltage, high energy, and high reliability for memory backup applications.
Reviews
We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.7
Out of 5.0

Overall Rating
96%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
September 30, 2026 by Gregory D. (IL, US)
“No problems”
September 29, 2026 by Thomas F. (FL, US)
“Easy and convenient”
September 28, 2026 by Dave M. (MO, US)
“So glad to have a clear description of compatibility with my system. It made the decision easy.”

