--- product_id: 252589735 title: "Panasonic Bk-4Mcca12Fa Eneloop Aaa 2100 Cycle Ni-Mh Pre-Charged Rechargeable Batteries 12 Pack" brand: "eneloop" price: "€ 61.34" currency: EUR in_stock: true reviews_count: 13 category: "Eneloop" url: https://www.desertcart.pt/products/252589735-panasonic-bk-4mcca12fa-eneloop-aaa-2100-cycle-ni-mh-pre store_origin: PT region: Portugal --- # 800mAh minimum capacity Pre-charged via solar power 2100 recharge cycles Panasonic Bk-4Mcca12Fa Eneloop Aaa 2100 Cycle Ni-Mh Pre-Charged Rechargeable Batteries 12 Pack **Brand:** eneloop **Price:** € 61.34 **Availability:** ✅ In Stock ## Summary > 🔋 Power your life sustainably with Panasonic Eneloop AAA – the last batteries you'll ever need! ## Quick Answers - **What is this?** Panasonic Bk-4Mcca12Fa Eneloop Aaa 2100 Cycle Ni-Mh Pre-Charged Rechargeable Batteries 12 Pack by eneloop - **How much does it cost?** € 61.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/252589735-panasonic-bk-4mcca12fa-eneloop-aaa-2100-cycle-ni-mh-pre) ## Best For - eneloop enthusiasts ## Why This Product - Trusted eneloop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly Ready:** Pre-charged with solar energy and holds 70% charge after 10 years. - • **Unmatched Longevity:** Recharge up to 2100 times—save money and the planet. - • **Versatile Powerhouse:** Ideal for remotes, gaming controllers, flashlights, and more. - • **Consistent Power Boost:** Reliable 800mAh minimum capacity keeps your devices running strong. - • **All-Weather Performance:** Operates flawlessly down to -4°F—perfect for any climate. ## Overview Panasonic Eneloop BK-4MCCA12FA AAA rechargeable NiMH batteries deliver up to 2100 recharge cycles with a reliable 800mAh capacity. Pre-charged using solar power, they maintain 70% charge after 10 years unused and perform in extreme temperatures down to -4°F. This 12-pack is perfect for powering a wide range of household devices, combining eco-conscious technology with long-lasting, dependable energy. ## Description From the manufacturer eneloop Batteries can be recharged when fully, or partially drained. *eneloop charge capacity and mAh estimates based on Panasonic internal IEC 61951-2(7.3.2) testing. **Recharge cycles based on testing method established by IEC 61951-2(7.5.1.3). ***Solar energy charging as certified by The Green Energy Certification Center. eneloop batteries need a charger to be recharged. Panasonic Ni-MH battery chargers are recommended. ****Recommended storage conditions 68 degrees F. Results may vary based on conditions of storage and use. eneloop Ready to Use Rechargeable Battery Ready to Use Ni-MH Rechargeable Batteries eneloop Ni-MH 'Low Self Discharge' batteries utilize Panasonic’s advanced rechargeable cell technology allowing them to be recharged up to 2100 times.** These battery cells are ideal for all household products including flashlights, wireless gaming devices, digital camera flash units, and wireless mouse and keyboards. Recharge up to 2100 times** Maintain 70% charge for up to 10 years* Up to 2000mAh* (AA) / 800mAh* (AAA) Pre-charged using solar power*** Temperature performance down to -4 F**** eneloop 2100 cycle rechargeable Ni-MH batteries maintain 70% of their charge for up to 10 years (when not in use and stored properly).* Improvements to the conductive surface layer of the active (positive) electrode material (made primarily from nickel-metal hydride) produce greater conductivity and durability. Limiting the degradation of the conductive layer increases the number of times that eneloop batteries can be recharged. ..up to 2100 times.** eneloop’s unique "Clean Energy Loop" initiative is a reality. All eneloop and eneloop pro batteries are pre-charged at the factory in Japan using power generated from solar energy.*** This process is certified twice a year by The Green Energy Certification Center. Keep your tactical flashlights, walkie-talkie radios, battery powered lanterns, cameras and other devices powered in the winter. eneloop and eneloop pro batteries deliver exceptional performance at extreme low temperatures, down to –4 degree Fahrenheit.**** Review: One of the best Rechargeable batteries available! - Eneloop are one of, if not the best rechargeable batteries out there! Retain charge for a long time....real capacity and not some fancy claims like so many others! You will get your money's worth with them! Review: Great batteries - I have tested these and they charged 2160+ mah ## Features - LONG LASTING PERFORMANCE: Recharge eneloop AAA rechargeable batteries up to 2100 times - POWERFUL NiMH RECHARGEABLE BATTERIES: eneloop AAA Ni-MH pre-charged rechargeable battery deliver up to 850mAh typical, 800mAh minimum - PRE-CHARGED AND READY TO USE: eneloop AAA rechargeable batteries are pre-charged at the factory using solar power and maintain up to 70% of their charge after 10 years (when not it use) - SECURE, PROTECTIVE PACKAGING: This package contains 12 eneloop AAA rechargeable batteries - EXTREME TEMPERATURES: eneloop rechargeable batteries can used in extreme temperatures, down to -4 degrees Fahrenheit - QUALITY YOU CAN TRUST: These eneloop rechargeable AAA batteries are made in Japan and packaged in the United States - HUNDREDS OF HOUSEHOLD DEVICES: Perfect for use in hundreds of household devices, these eneloop AAA rechargeable batteries can be used in remote controls, flashlights, toys, wireless computer devices, rc cars, digital camera flash units, game controllers and more ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00JHKSMG8 | | Amperage | 1.2 Amps | | Antenna Location | flashlights, wireless game controllers, rc cars | | Battery Capacity | 800 Milliamp Hours | | Battery Cell Type | NiMH | | Battery Weight | 13 Grams | | Battery capacity | 800 Milliamp Hours | | Battery cell composition | NiMH | | Best Sellers Rank | #9,104 in Electronics ( See Top 100 in Electronics ) #90 in Rechargeable Household Batteries | | Brand | Eneloop | | Built-In Media | 12 AAA eneloop rechargeable batteries | | Compatible Phone Models | gaming consoles | | Customer Reviews | 4.7 out of 5 stars 21,380 Reviews | | Global Trade Identification Number | 00073096902107 | | Item Dimensions | 46 x 33 x 44 millimeters | | Item Weight | 0.34 Pounds | | Manufacturer | Panasonic | | Model Name | eneloop | | Model Number | BK-4MCCA12FA | | Number of Batteries | 12 AAA batteries required. | | Number of batteries | 12 AAA batteries required. | | Recommended uses for product | flashlights, wireless game controllers, rc cars | | Reusability | Rechargeable | | UPC | 073096902107 | | Unit Count | 12 Count | | Unit count | 12 Count | | Voltage | 1.2 Volts | ## Product Details - **Battery capacity:** 800 Milliamp Hours - **Battery cell composition:** NiMH - **Brand:** Eneloop - **Number of batteries:** 12 AAA batteries required. - **Recommended uses for product:** flashlights, wireless game controllers, rc cars ## Images ![Panasonic Bk-4Mcca12Fa Eneloop Aaa 2100 Cycle Ni-Mh Pre-Charged Rechargeable Batteries 12 Pack - Image 1](https://m.media-amazon.com/images/I/71ynXDbOWaL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ One of the best Rechargeable batteries available! *by P***A on 30 June 2022* Eneloop are one of, if not the best rechargeable batteries out there! Retain charge for a long time....real capacity and not some fancy claims like so many others! You will get your money's worth with them! ### ⭐⭐⭐⭐⭐ Great batteries *by A***R on 20 November 2023* I have tested these and they charged 2160+ mah ### ⭐⭐⭐⭐⭐ Simply Perfect for what it was designed for *by O***I on 22 August 2021* These rechargeable batteries are for electronic devices, like cordless phones, wireless mice etc.. that require long stretches of use, discharging and recharging. For one, these Eneloops hold their charge very well. They discharge at reasonable rate and you can recharge them over and over, many times over before they show signs of degradation. Simply put, these are the best of the lot within that category. If you have a cordless phone or a wireless rechargeable mouse, don't think twice. ## Frequently Bought Together - Eneloop Panasonic BK-4MCCA12FA AAA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 12-Battery Pack - Eneloop Panasonic BK-3MCCA16FA AA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 16-Battery Pack - Eneloop Panasonic BK-4MCCA10FA AAA 2100 Cycle Ni-MH Pre-Charged Rechargeable Batteries, 10-Battery Pack --- ## 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.pt/products/252589735-panasonic-bk-4mcca12fa-eneloop-aaa-2100-cycle-ni-mh-pre](https://www.desertcart.pt/products/252589735-panasonic-bk-4mcca12fa-eneloop-aaa-2100-cycle-ni-mh-pre) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-21*