# 🔋 How long does the battery last on the Philips Sonicare 4100?

*Published: 2024-09-09 | Updated: 2024-09-09 | Source: https://shopsavvy.com/answers/how-long-does-the-battery-last-on-the-philips-sonicare-4100*

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## Product: Philips Sonicare 4100 Toothbrush
**Brand:** Philips Sonicare

The Philips Sonicare 4100 toothbrush has a battery life of around two weeks on a full charge, according to the manufacturer. That's assuming you brush twice a day for two minutes each time.

It comes with a [USB charger](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dusb%2Bcharger%26tag%3Dssw.ans.tx-1-20) to help cut down on plastic waste. 

If you prefer a [wall adapter](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dwall%2Badapter%26tag%3Dssw.ans.tx-1-20), you can get one for free by reaching out to Philips customer support. 

A lot of folks just use their [phone chargers](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3Dphone%2Bchargers%26tag%3Dssw.ans.tx-1-20) instead, which works just fine.

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Kohl's | $29.99  | Check |
| www.mddcprint.com | $29.99  | Check |
| Poshmark | $35.00  | Check |
| iPC Store | $44.00  | Check |
| Abt Electronics & Appliances | $49.00  | Check |
| Newegg.com | $49.96  | Check |
| Bealls Florida | $49.99  | Check |
| Best Buy | $49.99  | Check |
| Blain's Farm & Fleet | $49.99  | Check |
| Target | $49.99  | Check |

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*Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from thousands of retailers, and analysis of user reviews to give you a well-rounded picture.*