Compatible replacement battery for Waterpik WP-450 and WP-360 23/AAA Operation: Voltage declines smoothly to

Operation: Voltage declines smoothly to ~1

7V Lithium-ion batteries ONLY

making charge levels easy to check at a glance

and some low-power DIY electronics applications

Compatible replacement battery for Waterpik WP-450 and WP-360 23/AAA Operation: Voltage declines smoothly toThis upgraded battery has an increased capacity of 2500mAh, up from the original 1500mAh, providing extended usage time between charges. It is an ideal replacement for the newer versions of the Waterpik WP 450, WP 460, and WP 470 series Water Flossers equipped with a side by side battery pack. It is also compatible with some other models, such as the WP 360. Please note that older versions of the WP 450, WP 360, and certain other models were fitted