Compatible replacement battery for Waterpik WP-450 and WP-360

This 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 with end-to-end battery packs. To ensure compatibility, open your Waterpik device before ordering and confirm the dimensions of your original battery.

Note that these batteries use NiMH (Nickel Metal Hydride) chemistry 2.4V and should not be used as replacements for 3.7V Li-Ion batteries which is installed in some of the newer models. 

Specifications:

• Chemistry: NiMH
• Rechargeable: Yes
• Voltage: 2.4V
• Capacity: 2500mAh
• Length: 49mm
• Width: 28.8mm
• Height: 14mm
• 3mm Solder tags both end

Before ordering, we highly recommend verifying the measurements of your original battery, as different sizes may have been used in various batches of the same model. Installation requires soldering skills, and the solder tabs might need to be trimmed to fit. Always check the polarity (+/-) before installation. Depending on the battery polarity required by your device, you may need to adjust the solder tabs by folding them in the opposite direction.

Disclaimer:

The brand names/trademarks/trade names specified are registered properties of their respective owners.