USB 4 Slots Fast Charging Battery for AAA and AA Rechargeable Batteries

Product Features: * Quickly charge up to 4 AAA or AA Ni-MH/Ni-Cd batteries simultaneously. * Advanced LCD display provides real-time charging status for each battery slot. * Intelligent charging technology prevents overcharging, overheating, and short circuits. * Compact and lightweight design for easy portability and storage. * Compatible with a wide range of electronic devices, such as digital cameras, flashlights, toys, and more. * USB charging port allows for convenient charging from any USB power source (wall adapter, power bank, computer, etc.). * Durable construction with high-quality materials ensures long-lasting performance. Benefits: * Save time and effort by charging multiple batteries at once. * Monitor charging progress with the clear LCD display. * Protect your batteries from damage caused by overcharging or overheating. * Charge batteries on the go with the compact and portable design. * Power your devices reliably with fully charged batteries. * Conveniently charge batteries from any USB power source. * Enjoy peace of mind knowing your batteries are safe and protected. Key Usage Points: * Easy installation: Simply insert batteries into the slots and connect to a USB power source. * Durability: Constructed with robust materials to withstand regular use. * Color options: Available in various colors to match your style or device. Detailed Specifications: * Input: DC 5V/2A * Output: 1.2V/500mA (per slot) * Battery types: AAA Ni-MH/Ni-Cd, AA Ni-MH/Ni-Cd * Charging slots: 4 * LCD display: Real-time charging status * Dimensions: 120 x 60 x 30 mm * Weight: 100g Additional Features: * Reverse polarity protection to prevent battery damage. * Automatic power-off when charging is complete. * Safety certifications: CE, FCC, RoHS Relevant External Links: *

Battery University: Charging Nickel-Based Batteries

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PowerStream: How to Charge AAA Batteries