Remax AA Rechargeable Lithium USB Batteries, 3071mWh Capacity, 4-Pack, Long-Lasting Power for Remote Controls, Wireless Keyboards, Toys, Flashlights & More

Power your everyday devices with next-generation efficiency using the REMAX AAA Rechargeable USB Lithium Battery from the New Energy Series. Engineered for high performance, fast USB-C charging, and long-term durability, this advanced battery is perfect for users who demand reliability in flashlights, smart remotes, toys, and other electronic accessories. With intelligent safety features, direct USB-C charging, and a premium steel casing, it offers an eco-friendly and cost-effective alternative to traditional disposable batteries.

Experience consistent performance thanks to its low self-discharge technology, which maintains stored power for extended periods, ensuring reliability even when unused. The battery features fast USB-C charging with smart IC protection, reaching up to 80% charge in just 60 minutes, complete with automatic safety regulation to prevent overheating. Its high-efficiency power output delivers a stable 1.5V output, suitable for high-drain devices. A full circular LED status indicator ring provides clear visual monitoring of charging progress and battery status.

Constructed with a durable steel shell for enhanced protection against wear and short circuits, this REMAX battery is designed for longevity. It boasts a certified safety system including CE, CCC, and multiple protection features for worry-free usage. The specifications include a 3071mWh capacity (at 3.7V nominal), 1.5V stable output voltage, 5V charging input voltage via USB-C, and an energy conversion rate of ≥ 80%. The battery measures Φ14.1 × 50.3 mm and weighs just 18g. It comes in a green color.