Nitecore NL1665R 650mAh USB Rechargeable CR123A 16340 Battery. The NITECORE NL1665R is a 650mAh 16340 micro-USB rechargeable battery that's compatible with multiple 16340 flashlights, headlamps and other electronic powered devices. No charger is needed to recharge this battery, it's equipped with a built-in micro-USB port that allows users to charge the battery directly using any compatible USB power source. Yet, the battery does have the ability to recharge using a traditional charger providing multiple recharge options for users. The NL1665R is equivalent to 500 pairs of CR123 batteries and has a life span of over 500 recharge cycles, helping to reduce the cost of energy to users over time. The battery boasts multiple external safety mechanisms like a microporous barrier to defend internal components and a pressure relief valve to protect against rapid temperature increases and explosions. A built-in high-performance protection circuit protects the battery from overcharging, over discharging and short-circuiting to prevent damage and prolong battery life.
AAA batteries with low weight and very high capacity, thanks to lithium technology. Thanks to Energizer´s lithium battery technology, they have created AAA batteries for power-intensive products with the world´s longest life. This allows you to play games continuously, hour after hour. In addition, they have the highest capacity to meet the performance challenges of the newest and most sophisticated digital cameras. Adventures. The Energizer Ultimate Lithium batteries are not only designed to provide ultimate performance in extreme conditions (from -40 ° C to 60 ° C), they are also among the lightest batteries available (33% lower weight than alkaline batteries), which can make a big difference in situations where each gram makes a difference.