--- product_id: 117110520 title: "8 Bay AA AAA Battery Charger (USB High-Speed Charging, Independent Slot) for Ni-MH Rechargeable Batteries (No Adapter)" brand: "powerowl" price: "€ 25.10" currency: EUR in_stock: true category: "Powerowl" url: https://www.desertcart.fr/products/117110520-8-bay-aa-aaa-battery-charger-usb-high-speed-charging store_origin: FR region: France --- # 8 independent charging bays 99% max battery capacity with trickle charge USB high-speed 5V/2A input 8 Bay AA AAA Battery Charger (USB High-Speed Charging, Independent Slot) for Ni-MH Rechargeable Batteries (No Adapter) **Brand:** powerowl **Price:** € 25.10 **Availability:** ✅ In Stock ## Summary > 🔋 Power your day, the smart way — never run out, never overcharge! ## Quick Answers - **What is this?** 8 Bay AA AAA Battery Charger (USB High-Speed Charging, Independent Slot) for Ni-MH Rechargeable Batteries (No Adapter) by powerowl - **How much does it cost?** € 25.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/117110520-8-bay-aa-aaa-battery-charger-usb-high-speed-charging) ## Best For - powerowl enthusiasts ## Why This Product - Trusted powerowl brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Detect & Protect:** Patented tech instantly flags damaged or non-rechargeable batteries with a flashing red alert. - • **Power Up Anywhere:** USB-powered design lets you charge via laptop, car charger, or phone adapter—ultimate on-the-go convenience. - • **Safety First, Always:** Smart chip control with auto-stop and LED indicators ensures safe, damage-free charging every time. - • **Maximize Battery Life:** Trickle charge mode boosts battery capacity up to 99%, keeping your devices powered longer. - • **Charge Smarter, Not Harder:** Independently charges 8 AA/AAA NiMH batteries to avoid overcharging and extend lifespan. ## Overview The POWEROWL 8 Bay AA AAA Battery Charger is a USB-powered smart charger designed for NiMH rechargeable batteries. Featuring 8 independent slots, it uses chip-controlled trickle charging to maximize battery lifespan and capacity up to 99%. With built-in safety features like auto-stop, LED indicators, and damaged battery detection, it ensures efficient and secure charging anywhere you go. Ideal for professionals who demand reliable power without compromise. ## Description Product Description Powerowl Charge any number of AA AAA rechargeable batteries to make your charging easier and extend battery lifespan Charging in pairs is bad for battery lifespan in the long run. This is because even if you start with the same brand of recharge batteries, there is always some difference in their capacities. When you charge two unequal cells in a pair, the one with lower capacity ends up being over-charged, which further reduces its capacity over time. So your overall battery capacity will deteriorate much faster. Maximize Battery Capacity Trickle charged mode will help maximize the capacity of the battery to full Charger Specifications Output: 250mA/Pcs; Input: DC 5V 2A The smart charge function on chargers checks the charging conditions of the batteries, the temperatures of both the batteries and the charger, etc. This allows the charger to individually charge each battery under the best conditions. Powerowl chargers can quickly detect damaged batteries. The red indicator light will flash. The red light flashes for more than 15 seconds, please move the non-rechargeable battery in time Repair damaged batteries within 15 seconds. The flashing red light stops flashing. Powerowl patented technology, only the 2021 version of the charger has this function. warning DO NOT CHARGE ALKALINE BATTERIES, DISPOSABLE LITHIUM BATTERIES, OR CARBON BATTERIES. It is limited to charging for DC 1.2V Ni-MH AA AAA Rechargeable Batteries Please ensure the battery installed is correct: the battery's + and-poles must match the charger's + and-poles This charger is for indoor charging only. Do not expose it to rain or snow. The operating temperature range is 0°C-35°C (32°F-95°F). Do not disassemble, squeeze, short-circuit, or throw into fire. Do not use in high-temperature or humid environments. Do not expose to rain or moisture. ## Features - Smart battery charger： POWEROWL smart charger passed security certification and comes with chip control, when the battery is fully charged, it will automatically stop charging, and with an LED indicator. - Safe AA Battery charger： CE Scientific and reasonable battery charging position design, high-quality materials effectively protect the battery from normal charging. - 8 Bays AA AAA Batteries Charger： Charge any number of AA AAA NiMH Rechargeable batteries to make your charging easier. - NiMH AA & AAA Battery Charger With USB Port： you can use a laptop, car charger, mobile phone charger, etc. to charge the battery. - AA AAA batteries charger uses trickle charge to extend battery life and charge up to 99%. - DO NOT CHARGE ALKALINE BATTERIES, DISPOSABLE LITHIUM BATTERIES, OR CARBON BATTERIES. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Q81V3WS | | Battery Charge Time | 3.33 Hours | | Best Sellers Rank | 4,603 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 48 in Household Battery Chargers | | Box Contents | 1*Powerowl smart batteries charger 1*USB charging cable（micro） 1*charger User Manual | | Brand | POWEROWL | | Brand Name | POWEROWL | | Colour | aa aaa Battery Charger | | Compatible Devices | NiMh aa aaa rechargeable battery | | Connector Types | USB | | Current Rating | 2 Amps | | Customer Reviews | 4.3 out of 5 stars 9,825 Reviews | | EU Spare Part Availability Duration | 7 Years | | Input Voltage | 5 Volts | | Item Dimensions D x W x H | 8.4D x 19.3W x 3.4H centimetres | | Item Weight | 117.5 Grams | | Item weight | 117.5 Grams | | Manufacturer | POWEROWL | | Manufacturer Part Number | 8CAO | | Model Number | ZN825E | | Number of Ports | 9 | | Output Voltage | 1.4 Volts (DC) | | Output voltage | 1.4 Volts (DC) | | Product Warranty | 1 Year Warranty Against Manufacturer Defects | | Product dimensions | 8.4D x 19.3W x 3.4H centimetres | | Specification Met | UL | | Specification met | UL | | Unit Count | 8.0 count | ## Product Details - **Brand:** POWEROWL - **Colour:** aa aaa Battery Charger - **Item weight:** 117.5 Grams - **Output voltage:** 1.4 Volts (DC) - **Product dimensions:** 8.4D x 19.3W x 3.4H centimetres ## Images ![8 Bay AA AAA Battery Charger (USB High-Speed Charging, Independent Slot) for Ni-MH Rechargeable Batteries (No Adapter) - Image 1](https://m.media-amazon.com/images/I/61+RQCIO6fL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can you charge a odd number say 3 or 5 battery ata time** A: Yes, the POWEROWL charger can charge 1-8 batteries without the need for even batteries. Please note that our charger can only charge nickel-metal hydride nickel-cadmium batteries. Alkaline batteries and disposable batteries cannot be charged. Please be careful not to charge disposable batteries and alkaline batteries. **Q: Can i use this for the batteries on my topiary balls** A: If your topiary display has rechargeable batteries, yes. **Q: The red lights keep pulsing on and off while I charge a single pair. What does this mean please?** A: Flashing Red means US / Faulty Battery or incorrectly positioned ! The unit I have says all my batteries are US, which on a mains charger are not. This is why my review says buy a mains charger ! This unit isn't worth the hassle ! The only time it worked correctly was with brand new batteries on their first charge. **Q: Is this micro usb or c for she you plug ig in to charge please?** A: Their is a USB cable supplied with the charger and instructions which say to connect the cable into the micro socket, the other end has the size which plugs into a socket or plug. ## Frequently Bought Together - POWEROWL 8 Bay AA AAA Battery Charger (USB High-Speed Charging, Independent Slot) for Ni-MH Ni-CD Rechargeable Batteries (No Adapter) - Amazon Basics 12-Pack Rechargeable AAA NiMH High-Capacity Batteries, 850 mAh, Recharge up to 500x Times, Pre-Charged - Amazon Basics 8-Pack Rechargeable AA NiMH Batteries, 2000 mAh, Recharge up to 1000x Times, Pre-Charged --- ## 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.fr/products/117110520-8-bay-aa-aaa-battery-charger-usb-high-speed-charging](https://www.desertcart.fr/products/117110520-8-bay-aa-aaa-battery-charger-usb-high-speed-charging) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-09-14*