Improve our brightest front lamp with the icon rechargeable battery. Featuring a sealed and sealed lithium-ion battery, this interchangeable accessory attaches to the black diamond icon front lamp headband and has a capacity of 5,200 mA / h. It can be recharged via a USB port. Featuring a power level indicator and a red button activated by push-button, the icon rechargeable battery is an interesting addition for professionals and adventurers who require reliable and efficient lighting.