High quality powerful headlamp battery, 2.0 Ah. Color: Grey / Size: One Size - The Headlamp Battery 2.0 Ah by Silva is perfect to find the right balance between burn time and weight for different activities and conditions. All Silva running and multi-activity headlamps are available with a range of batteries in different sizes, with various burn times and different attachment possibilities. All battery packs and battery cases are also sold separately. All Silva rechargeable batteries have Usb-C charging and a battery charge indicator. There are two Silva battery cable connector types (one for running and one for multi-activity) so pay attention to which battery fits your headlamp! Silva have used the same battery connector designs since 2008 which means that you can use the new batteries on older Silva headlamps. - This battery can be safely attached to your bike frame or handlebars with the Silva battery velcro strap (not included) - For attachment to a Silva headlamp, a suitable battery holder is required (not included) - Standard connector fits all Silva multi-activity lamps - Battery type: Li-ion 7.4V 2.0Ah rechargeable external battery pack - Charging time: 3h, Usb-C - Weight: 102 g -