Upstart Battery 2X Pack - Replacement for Battery Fluke 700, 740, 744 BP7235, DSP-4000PL, DSP-4000 Documenting Process Calibrators Brand.

These are great batteries. I bought one a few years back and when I acquired another calibrator, I just purchased 2 more. The original batter is still going strong and charges last more than a day's work. Highly recommend these batteries! When they eventually need to be replaced, I will be back for more.

The battery fits my Fluke 744 with one problem. The battery charge level indicator no longer shows on the screen like my original Fluke brand battery. Otherwise it charges and powers the calibrator just fine

The price to reorder the batteries was 3 times the cost and rebuilding them wasn't an option. I was surprised at the quality of the pack and labels versus difference is the cost.

They work great and at a fraction of the cost!

I purchased this item and when it came I fully charged the battery and inserted it into my Fluke and it did not work.

work great

Much cheaper than the Fluke brand batteries but the battery display on the calibrator no longer functions. Will have to guess how much battery life is left.

Received it within 4 days from purchase, batteries seems to work. no issues or concerns so far.