The Olight SR91 uses the same battery back as its big brother, the SR90, but features a smaller head that gives you a lighter and more compact light. The output is still impressive at 1500 lumens, which the light can output for 1.5 hours.
Please note that we cannot ship lithium batteries of any kind to an international address via USPS. International orders containing only lithium batteries will be canceled and refunded. International orders containing lithium batteries and other items will be held while we contact you for further information. Contact us if you would like a quote for DHL or another form of shipping, but be aware that the cost is much higher than via USPS.