--- product_id: 175703145 title: "Power One Battery Size P312" brand: "power one" price: "519 zł" currency: PLN in_stock: true reviews_count: 11 category: "Power One" url: https://www.desertcart.pl/products/175703145-power-one-battery-size-p312 store_origin: PL region: Poland --- # Long-lasting power up to 14 days 1.45V high cell voltage Corrosion-resistant stainless steel housing Power One Battery Size P312 **Brand:** power one **Price:** 519 zł **Availability:** ✅ In Stock ## Summary > 🔊 Power your world with precision and endurance—hear every moment, fear no fade! ## Quick Answers - **What is this?** Power One Battery Size P312 by power one - **How much does it cost?** 519 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/175703145-power-one-battery-size-p312) ## Best For - power one enthusiasts ## Why This Product - Trusted power one brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dry-Out Defense:** Advanced film seal prevents premature drainage, keeping your hearing sharp longer. - • **Unmatched Longevity:** Patented cathode tech delivers extended battery life—less hassle, more hearing. - • **Bulk Supply, Bulk Confidence:** 240 batteries per pack means you’re stocked for the year—never run out when you need it most. - • **German Engineering Excellence:** Manufactured in the world’s largest, state-of-the-art facility with strict quality controls. - • **Precision Tested for Reliability:** Each cell undergoes rigorous electrical and mechanical testing to ensure flawless performance. ## Overview Power One Mercury Free Hearing Aid Batteries Size 312 offer a reliable 1.45V output with patented cathode technology for extended life, tested individually for quality, sealed to prevent drying out, and housed in corrosion-resistant stainless steel. Manufactured in Germany’s top facility, this 240-pack ensures you stay powered with premium performance and peace of mind. ## Description Featuring with its consumer-focused extra long tabs, Power One batteries are manufactured at the world's most up-to-date and biggest production site for hearing aid batteries in Ellwangen/Germany—well recognized for manufacturing quality and detailed precision. Subject to Germany's stringent safety guidelines and quality checks, every cell is tested for its electrical and mechanical characteristics in compliance with its specification. Review: Batteries seem just as good as those that are more expensive - I use these batteries for hearing aids. Battery life appears to comparable to those I had been using, and the price is substantially less. I shall buy again. UPDATE 5/5/2020: I have been using these batteries for almost 2 months. The brand I had been using lasted about 7 days. These batteries last about 6 days. Review: Good Batteries - I have used them in the past for my hearing aids. desertcart was out of of stock and I purchased Rayovac. Rayovac is almost impossible to get out of the packaging. These are easy to dispense specially when traveling and have good life. ## Features - A long service life with a guaranteed high cell voltage thanks to a patented cathode technology makes frequent battery changing redundant and promises the best sound. - Each individual cell is tested for its electrical and mechanical characteristics in accordance with its specifications. - A highly developed film seal for every cell guarantees that the battery does not dry out or drain prematurely. - The stainless steel housing provides high-level stability and safe protection against corrosion. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07D28BD1Q | | Antenna Location | Hearing Aid | | Battery Capacity | 170 milliamp_hours | | Battery Cell Composition | Other Than Listed | | Battery Cell Type | Other Than Listed | | Best Sellers Rank | #197,727 in Health & Household ( See Top 100 in Health & Household ) #144 in Hearing Aid Batteries & Chargers | | Brand | Power One | | Customer Reviews | 4.1 out of 5 stars 1,237 Reviews | | Manufacturer | PowerOne | | Model Name | Power One | | Model Number | BD4864 | | Number of Batteries | 240 Product Specific batteries required. (included) | | Recommended Uses For Product | Hearing Aid | | Unit Count | 240 Count | | Voltage | 1.45 volts | ## Product Details - **Battery Capacity:** 170 Milliamp Hours - **Battery Cell Composition:** Other Than Listed - **Brand:** Power One - **Number of Batteries:** 240 Product Specific batteries required. (included) - **Recommended Uses For Product:** Hearing Aid ## Images ![Power One Battery Size P312 - Image 1](https://m.media-amazon.com/images/I/81wvyqr1f9L.jpg) ![Power One Battery Size P312 - Image 2](https://m.media-amazon.com/images/I/71AFfqV23NL.jpg) ![Power One Battery Size P312 - Image 3](https://m.media-amazon.com/images/I/71K+2yMKalL.jpg) ![Power One Battery Size P312 - Image 4](https://m.media-amazon.com/images/I/81Eddou18fL.jpg) ![Power One Battery Size P312 - Image 5](https://m.media-amazon.com/images/I/81eBVrjjp2L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Batteries seem just as good as those that are more expensive *by M***E on February 20, 2020* I use these batteries for hearing aids. Battery life appears to comparable to those I had been using, and the price is substantially less. I shall buy again. UPDATE 5/5/2020: I have been using these batteries for almost 2 months. The brand I had been using lasted about 7 days. These batteries last about 6 days. ### ⭐⭐⭐⭐⭐ Good Batteries *by R***K on January 28, 2025* I have used them in the past for my hearing aids. Amazon was out of of stock and I purchased Rayovac. Rayovac is almost impossible to get out of the packaging. These are easy to dispense specially when traveling and have good life. ### ⭐⭐⭐⭐⭐ good price *by M***N on October 25, 2024* last about 5-6 day before I had to change them ## Frequently Bought Together - Power One Mercury Free Hearing Aid Batteries Size 312, 4 Pack of 60 Batteries (240 Batteries) - Power One Size 13 Hearing Aid Batteries (120) (p13-120) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/175703145-power-one-battery-size-p312](https://www.desertcart.pl/products/175703145-power-one-battery-size-p312) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-10-08*