Free Shipping on Domestic Orders $75+

42mm 2.4V Toothbrush & Shaver Battery Pack

Name: 42mm 2.4V Toothbrush & Shaver Battery Pack
Brand: iFixit
SKU: 389012
Price: 24.99 USD
Availability: InStock

$24.99

Condition: New

Part or Kit

OptionPart Onlynot selected

OptionFix Kitselected

42mm 2.4V Toothbrush & Shaver Battery Pack - New / Fix Kit

Sale price $24.99

Only 4 left in stock

Shipping restrictions apply

Wholesale pricing and financing for repair professionals.

Join iFixit Pro

Purchase with purpose! Repair makes a global impact, reduces e-waste, and saves you money.
All our products meet rigorous quality standards and are backed by industry-leading guarantees.
Same day shipping if ordered by 4PM Eastern.
30-day returns

Replace a dead or malfunctioning battery pack in select models of Philips and Waterpik electric toothbrushes.

42 mm long

Battery degradation is an inevitable part of your electric toothbrush's lifespan — extend it with this replacement battery. If your electric toothbrush won’t turn on, won’t hold a charge, or you simply experience poor battery life, this replacement battery may be what you need to fix it.

For optimal performance, calibrate your newly installed battery: Charge it to 100% and keep charging it for at least 2 more hours. Then use your device until it shuts off due to low battery. Finally, charge it uninterrupted to 100%.

Replacing this battery requires soldering.

This kit does not include solder or a soldering iron.

Learn more about safe lithium-ion battery handling and proper disposal.