Brand new upgraded HBLDT40 lithium replacement battery, perfectly compatible with Urovo DT40 and DT40SE handheld barcode scanner PDA. Rated 3.85V 4500mAh (17.325Wh), built with full intelligent BMS multi-protection circuit, 1:1 original shell and connector design, plug-and-play quick replacement, extends full-shift working runtime for warehouse picking and logistics scanning work.