Gloworm Power Pack 5 Fast Charge Battery Light Up the Night The Gloworm Power Pack 5 keeps your night rides fully illuminated with a compact, lightweight footprint. This high-capacity lithium-ion battery uses USB-C PD fast charging to get you back on the trail quickly, with an OLED fuel gauge that gives precise, at-a-glance battery monitoring so you always know how much ride time you've got left. Features5, 000m Ah (5Ah) lithium-ion capacityfor a lighter, more compact lighting setup USB-C PD fast charginggets you back on the trail quickly between rides OLED fuel gauge displayprovides precise battery monitoring at a glance Power bank functionlets you charge other USB-C devices from the same battery Compatible with all Gloworm G2. x light systems(excluding Alpha models)Durable polycarbonate housingwith silicone frame bumpers to protect your frame or helmet SPECIFICATIONSIntended Use MTB, Road, Gravel Night Riding Capacity5, 000m Ah / 5Ah (8. 4V)Charge Time2hr 40min (20W charger) / 1hr 45min (45W charger)Charging USB-C PD (Power Delivery)Compatibility Gloworm G2. x light systems (not compatible with Alpha or G1. 0 systems)Housing Polycarbonate with silicone frame bumpers | Gloworm | Power Pack 5 Fast Charge Battery 5000Mah Li-Ion Fast Charge Battery W/ Oled