Spectra Battery 96 Wh is the most powerful battery from Silva, and it fits the Spectra Headlamp-series.
The battery has a battery level indicator displayed 30 seconds after you turn on the headlamp, and during charging, and it is waterproof according to IPX5-classification. With the Spectra Battery Charger (sold separately) you charge the battery under 4 hours.
There are several accessories for the Spectra Battery. Mount it on your bike frame with the Spectra Battery Sleeve, or carry the battery on your back in the Spectra Battery Harness. Get extra cable length with the Spectra Extension Cable or connect two batteries with the Spectra Double Battery Connector for twice the burn time. All accessories are sold separately.