Olight 16340 650mAh Rechargeable Lithium-ion Battery: Essential Power for Your Olight Torch? The Olight 16340 650mAh Rechargeable Lithium-ion Battery is designed for specific Olight models, offering built-in protection circuits, a high energy density, and support for up to 500 charge cycles. But does it deliver strong value and everyday suitability for Australians investing in serious torch gear? This review covers the key strengths, practical uses, value factors, and what to…