--- product_id: 58223304 title: "USB Rechargeable AA Batteries - Lithium Batteries Cell (Built-in Charging Circuit) - 1.5V / 1200mAh (4-Pack) Double A Li-ion Battery" brand: "airvily" price: "€ 0.78" currency: EUR in_stock: false url: https://www.desertcart.sk/products/58223304-usb-rechargeable-aa-batteries-lithium-batteries-cell-built-in-charging store_origin: SK region: Slovakia --- # USB rechargeable 1200mAh capacity Eco-friendly design USB Rechargeable AA Batteries - Lithium Batteries Cell (Built-in Charging Circuit) - 1.5V / 1200mAh (4-Pack) Double A Li-ion Battery **Brand:** airvily **Price:** € 0.78 **Availability:** ❌ Out of Stock ## Summary > πŸ”Œ Power your devices, save the planet! ## Quick Answers - **What is this?** USB Rechargeable AA Batteries - Lithium Batteries Cell (Built-in Charging Circuit) - 1.5V / 1200mAh (4-Pack) Double A Li-ion Battery by airvily - **How much does it cost?** € 0.78 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/58223304-usb-rechargeable-aa-batteries-lithium-batteries-cell-built-in-charging) ## Best For - airvily enthusiasts ## Why This Product - Trusted airvily brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Charge On the Go:** Built-in charging circuit for ultimate convenience. - β€’ **Power Up Your Life:** Say goodbye to disposable batteries and hello to sustainability! - β€’ **Long-Lasting Energy:** 1200mAh capacity ensures your devices stay powered longer. - β€’ **Eco-Conscious Choice:** Reduce waste and save money with every charge. - β€’ **Versatile Compatibility:** Perfect for remotes, toys, and moreβ€”never run out of juice! ## Overview This 4-pack of USB rechargeable AA lithium batteries features a built-in charging circuit, providing a reliable 1.5V output with a capacity of 1200mAh. Ideal for a variety of devices, these eco-friendly batteries offer a sustainable alternative to traditional disposables, ensuring you stay powered up while reducing your carbon footprint. ## Description Full description not available ## Technical Specifications | Specification | Value | |---------------|-------| | Item Dimensions | 2 x 0.6 x 0.6 inches | | Battery Cell Type | NiMH | | Recommended Uses For Product | Flashlights | | Reusability | Rechargeable | | Battery Capacity | 1200 Milliampere Hour (mAh) | | Amperage | 1 Amps | | Voltage | 1.5 Volts | ## Product Details - **Number of Batteries:** 4 AA batteries required. (included) - **Brand:** Airvily - **Battery Cell Composition:** NiMH - **Battery Capacity:** 1200 Milliampere Hour (mAh) - **Recommended Uses For Product:** Flashlights ## Images ![USB Rechargeable AA Batteries - Lithium Batteries Cell (Built-in Charging Circuit) - 1.5V / 1200mAh (4-Pack) Double A Li-ion Battery - Image 1](https://m.media-amazon.com/images/I/61HDp3tSKWL.jpg) ![USB Rechargeable AA Batteries - Lithium Batteries Cell (Built-in Charging Circuit) - 1.5V / 1200mAh (4-Pack) Double A Li-ion Battery - Image 2](https://m.media-amazon.com/images/I/618hxvW94rL.jpg) ![USB Rechargeable AA Batteries - Lithium Batteries Cell (Built-in Charging Circuit) - 1.5V / 1200mAh (4-Pack) Double A Li-ion Battery - Image 3](https://m.media-amazon.com/images/I/71VADLVuvTL.jpg) ![USB Rechargeable AA Batteries - Lithium Batteries Cell (Built-in Charging Circuit) - 1.5V / 1200mAh (4-Pack) Double A Li-ion Battery - Image 4](https://m.media-amazon.com/images/I/61uuR+l6BpL.jpg) ![USB Rechargeable AA Batteries - Lithium Batteries Cell (Built-in Charging Circuit) - 1.5V / 1200mAh (4-Pack) Double A Li-ion Battery - Image 5](https://m.media-amazon.com/images/I/61oGnVIGFLL.jpg) ## Questions & Answers **Q: How do I open pack its not wax or plactic** A: The clear case package is actually like a 'clam shell' ....One long side of the package has a raised edge that runs the length of the side...that's the hinge of the clam shell....On the other long side of the package you should see two small curved plastic tabs....one at each end ....Hold the clam shell horizontal in your left hand...Using the fingers on your other hand push down on the one tab that is closest to you while you push up on the other tab...The clam shell will open. **Q: Can I charge these with my 5 volt usb iphone charger?** A: Yes, if your charger has a standard female gender USB port on it into which you plug in a standard cable... **Q: Are these 3.7V batteries that are regulated down to 1.5V?** A: These batteries have a small step-down buck converter for the lithium cell inside them, and do output 1.5v on the terminals. The actual lithium cell inside is ~450mAH@3.7v but because of conservation of energy through the buck converter that's the same as if it were a 1200mAH@1.5v, hence why it is marketed as such. **Q: Can these be charged in a standard aa charger, or is usb charging the only option?** A: I am not sure but I think that a USB charger is the only option. The USB charger is the only thing that I have used. I have a multiple socket/connector cable that I plug into my desktop computer and charge the batteries three at a time with the computer. The computer charging is quick and thorough. I hope this helps. Jim C. --- ## 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.sk/products/58223304-usb-rechargeable-aa-batteries-lithium-batteries-cell-built-in-charging](https://www.desertcart.sk/products/58223304-usb-rechargeable-aa-batteries-lithium-batteries-cell-built-in-charging) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-06-23*