2-Pack 3 AA Battery Holder with USB Cable & On/Off Switch – 4.5V-5V Output, Secure Cover, Flame Retardant Material – for LED Strips, Toys, Motors & Emergency Power Supply

Price: $5.99
(as of Feb 14, 2026 19:45:37 UTC – Details)


Transform your power supply needs with this versatile 2-pack of 3 AA battery holders from RyanDesign. Each compact holder measures 2.25 x 2.52 x 0.71 inches and weighs just 1 ounce, featuring a built-in USB cable and convenient on/off switch. The holders deliver a stable 4.5-5V output, perfect for powering LED strips, toys, motors, and other compatible devices. The durable case construction includes a protective cover to keep batteries secure and clean, while the spring-loaded contacts make battery installation and replacement quick and simple. No soldering required – just insert three AA batteries (not included) and connect via USB for instant power. The practical design incorporates a power switch to prevent battery drain when not in use. With two holders included, you’ll always have a backup power solution ready. These battery holders combine convenience, reliability, and versatility in a compact form factor that’s ideal for various 4.5-5V applications.
🏆Stable Power & Wide Compatibility Deliver a consistent 4.5V-5V output with 3 AA batteries (not included) to safely power LED strips, toys, motors, and USB-compatible devices. The built-in stable voltage circuit prevents damage from fluctuations, ensuring reliable performance for all your 4.5V/5V projects and emergencies.
🏆Secure & User-Friendly Design Features a snap-in battery compartment with reinforced spring contacts for easy, no-tool battery installation. The sturdy cover and toggle switch prevent dust, moisture, and accidental power drain—ideal for beginners and daily use.
🏆Durable & Flame-Retardant Build Crafted from high-toughness, heat-resistant material that resists cracking and deformation. The rugged exterior safeguards internal components, extending the product’s lifespan even under frequent use or in demanding conditions.
🏆All-in-One USB Cable Convenience Includes an integrated USB cable, eliminating the need for extra adapters or soldering. Quickly connect to USB-powered devices like LED lights, sensors, or portable chargers—perfect for DIY enthusiasts and emergency setups.
🏆Compact & Portable Measuring just 2.25″ x 2.52″ x 0.71″ and weighing only 1 oz, this lightweight holder fits effortlessly in bags, toolkits, or tight spaces. The 2-pack offers great value for powering multiple setups at home, workshops, or on the go.