REMAX AA02 rechargeable USB lithium battery

• The REMAX AA02 rechargeable USB lithium battery is designed for users who want a long-lasting, eco-friendly, and highly efficient alternative to disposable AA batteries.

• With its built-in USB charging system, this battery removes the need for a separate charger—simply plug it into any USB power source for quick and convenient charging, making it ideal for home, travel, or emergency use.

• It delivers a stable 1.5V output, ensuring consistent performance across a wide range of AA-powered devices such as toys, clocks, remotes, wireless accessories, sensors, handheld electronics, and more.

• The high-capacity lithium cell provides strong power delivery with reduced voltage drop, allowing devices to operate smoothly for longer periods compared to traditional alkaline AA batteries.

• Featuring an energy conversion efficiency of ≥80%, it maximizes usable output and minimizes energy waste, helping users achieve better performance with fewer recharges.

• The durable construction and high-quality lithium core support repeated charge cycles while maintaining long-term reliability and safe operation.

• Its compact and standard AA size ensures perfect compatibility while the lightweight 18g build maintains balance and ease of use in any device.

• Designed for sustainability, this rechargeable battery reduces environmental impact by replacing dozens of disposable AA batteries, making it a smart and economical choice for everyday power needs.

Specifications

• Product Color: Green

• Battery Capacity: 3071mWh / 3.7V / 830mAh; 1.5V / 1750mAh

• Actual Capacity: N/A

• Rated Capacity: N/A

• Cell Type/Use: AA

• Cell Size: Φ14.1×50.3mm

• Nominal Voltage: 1.5V

• Charging Limit Voltage: 5V

• Energy Conversion Rate: ≥80%

• Bare Metal Size: Φ14.1×50.3mm

• Bare Weight: 18g

• Finished Size: Φ14.1×50.3mm