Replacement Battery

Specifications
• Battery: Lithium Ion, DC 3.6-4.2V
• Power adapter: 90-250V AC, 50-60 Hz
• Charging base: 9V DC
• Power consumption: 5 W LED
• Wavelength range: 430-490 nm
• Light Intensity: 1,250 mW / cm2
• Dimensions: 7"L x 1"W x 1"H
• Weight: 160 g
• Warranty: 2 year