--- product_id: 35024724 title: "Replacement Battery compatible with Braun Oral-B Sonic Complete Toothbrush, NiMH, 1600 mAh by E Toothbrush Care" brand: "e toothbrush care" price: "R$122" currency: BRL in_stock: true reviews_count: 8 url: https://www.desertcart.com.br/products/35024724-replacement-battery-compatible-with-braun-oral-b-sonic-complete-toothbrush store_origin: BR region: Brazil --- # NiMH tech, no memory effect 1600 mAh high capacity Easy DIY replacement Replacement Battery compatible with Braun Oral-B Sonic Complete Toothbrush, NiMH, 1600 mAh by E Toothbrush Care **Brand:** e toothbrush care **Price:** R$122 **Availability:** βœ… In Stock ## Summary > πŸ”‹ Power up your smile with a battery boost that lasts! ## Quick Answers - **What is this?** Replacement Battery compatible with Braun Oral-B Sonic Complete Toothbrush, NiMH, 1600 mAh by E Toothbrush Care by e toothbrush care - **How much does it cost?** R$122 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/35024724-replacement-battery-compatible-with-braun-oral-b-sonic-complete-toothbrush) ## Best For - e toothbrush care enthusiasts ## Why This Product - Trusted e toothbrush care brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Eco-Smart Upgrade:** Save money and reduce waste by reviving your existing Oral-B Sonic Complete toothbrush handle. - β€’ **Bonus Pro Tips Included:** Get expert charging advice to maximize battery lifespan and keep your brush powered longer. - β€’ **Next-Gen NiMH Chemistry:** Say goodbye to NiCd memory issues with modern rechargeable tech that keeps charging efficient. - β€’ **DIY Friendly, No Soldering Needed:** Replace your battery in under 5 minutes with simple tab placementβ€”no expert tools required. - β€’ **Double the Power, Half the Hassle:** 1600 mAh capacity delivers over 2x the original battery life for longer brushing sessions. ## Overview This replacement battery set includes two 1600 mAh NiMH rechargeable cells compatible with Braun Oral-B Sonic Complete toothbrushes. Offering more than double the capacity of original NiCd batteries, these cells extend brushing time and reduce charging frequency. Designed for easy DIY installation without soldering, they revive your existing toothbrush handle, saving you money and reducing electronic waste. Bonus charging tips ensure optimal battery longevity. ## Description If your toothbrush loses power quickly or doesn't hold charge, most likely the rechargeable battery is dead. Don't waste money on a new toothbrush system, including handle, brush head, and charger! Bring your old toothbrush to life again by replacing the dead battery. The item is a set of 2 brand new rechargeable NiMH batteries. NiMH, compatible with the original NiCd batteries in charging and discharging, doesn't have NiCd memory problem. 1600 mAh is more than twice capacity of the original NiCd battery. You will be able to do more brushing per charge and your handle will last longer because of that. Battery is fully tested before shipping. Due to the nature of battery product, NO return is accepted after it has been installed. Review: Cheaper than buying a new toothbrush. - When the batteries in my Sonic Complete died, I didn't feel like buying a new toothbrush. I still had a bunch of replacement brush heads, and I didn't want to let those go to waste. I found replacing the batteries to be pretty straightforward, but I can imagine it might be a bit intimidating for some people. When you remove the bottom of the toothbrush, there is a coil of thin wire attached to the bottom cap. Be careful not to break the thin wires that attach the coil to the circuit board. I didn't even bother desoldering the old batteries. I used a pair of pliers and peeled the tabs off of the old batteries. I folded the tabs on the new batteries backward and just placed them into the battery holder without soldering. I used a piece of cardboard at the top of the battery holder to ensure the tab that is connected to the circuit board presses against the tab that is connected to the battery. Then I put the bottom back on. No soldering necessary. Took me less than 5 minutes, and I haven't had any problems since. One thing to note is that the original batteries are NiCd, and these batteries are NiMH. These have a much higher mAh rating, so you don't have to charge it as often. NiCd batteries generally have lower mAh ratings, but can be recharged more times. These batteries might last longer if you don't charge them too often. Review: Onus is on the buyer - The batteries last about twice as long as the original batteries. I subtracted one star because there are zero instructions on how to replace the batteries. I subtracted a second star because they show a picture that suggests that the two batteries are joined. The batteries are loose. Overall the onus is on the buyer to figure out how to 1) solder the batteries together 2) solder the fragile assembly into the electric toothbrush. ## Features - One Pair of Rechargeable NiMH batteries with Tabs compatible with Oral-B Sonic Complete Toothbrush Repair. Bonus: best charging practice in keeping rechargeable battery for longer life is provided. - The capacity is 1600 mAh each cell and you will get two cells as a set for one toothbrush handle. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01M0J2YHG | | Best Sellers Rank | #801,138 in Health & Household ( See Top 100 in Health & Household ) #474 in Powered Toothbrush Chargers | | Customer Reviews | 3.7 3.7 out of 5 stars (47) | | Date First Available | July 12, 2012 | | Is Discontinued By Manufacturer | No | | Manufacturer | E Toothbrush Care | ## Product Details - **Battery Capacity:** 1600 Milliamp Hours - **Battery Cell Composition:** NiMH - **Brand:** E Toothbrush Care - **Recommended Uses For Product:** Toothbrush - **Unit Count:** 1 Count ## Images ![Replacement Battery compatible with Braun Oral-B Sonic Complete Toothbrush, NiMH, 1600 mAh by E Toothbrush Care - Image 1](https://m.media-amazon.com/images/I/519DvG1VTeL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Cheaper than buying a new toothbrush. *by A***R on February 2, 2016* When the batteries in my Sonic Complete died, I didn't feel like buying a new toothbrush. I still had a bunch of replacement brush heads, and I didn't want to let those go to waste. I found replacing the batteries to be pretty straightforward, but I can imagine it might be a bit intimidating for some people. When you remove the bottom of the toothbrush, there is a coil of thin wire attached to the bottom cap. Be careful not to break the thin wires that attach the coil to the circuit board. I didn't even bother desoldering the old batteries. I used a pair of pliers and peeled the tabs off of the old batteries. I folded the tabs on the new batteries backward and just placed them into the battery holder without soldering. I used a piece of cardboard at the top of the battery holder to ensure the tab that is connected to the circuit board presses against the tab that is connected to the battery. Then I put the bottom back on. No soldering necessary. Took me less than 5 minutes, and I haven't had any problems since. One thing to note is that the original batteries are NiCd, and these batteries are NiMH. These have a much higher mAh rating, so you don't have to charge it as often. NiCd batteries generally have lower mAh ratings, but can be recharged more times. These batteries might last longer if you don't charge them too often. ### ⭐⭐⭐ Onus is on the buyer *by S***N on April 14, 2015* The batteries last about twice as long as the original batteries. I subtracted one star because there are zero instructions on how to replace the batteries. I subtracted a second star because they show a picture that suggests that the two batteries are joined. The batteries are loose. Overall the onus is on the buyer to figure out how to 1) solder the batteries together 2) solder the fragile assembly into the electric toothbrush. ### ⭐⭐⭐⭐ I would not recommend trying to replace these batteries yourself if you are ... *by J***N on February 4, 2015* I am fairly experienced at soldering. The soldering needed here really taxed my skills to the limit. I would not recommend trying to replace these batteries yourself if you are not a reasonably skilled solderer, or do not have access to a friend who is and can help you. Once I got the soldering done, got the toothbrush put back together, and charged the batteries, everything has worked fine. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/35024724-replacement-battery-compatible-with-braun-oral-b-sonic-complete-toothbrush](https://www.desertcart.com.br/products/35024724-replacement-battery-compatible-with-braun-oral-b-sonic-complete-toothbrush) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-04-23*