500 mAH battery built in, Replaceable
Charges in 8-10 hours of sunlight
Turns on at dusk to provide 12+ hours of light
Made of aluminum-allow, durable under terrible weather conditions
For best results, battery should be replaced every 12 months
Use 1.2v Ni-MH AAA rechargable battery for replacement.
Provide 24 hours of sunlight before first use with new batteries.