Petzl R1 Rechargeable Battery BlackThe Petzl R1 rechargeable lithium-ion battery ensures high performance of the NAO RL headlamp, even at low temperatures. It recharges via a micro USB Type-C connector and has a five-level indicator that accurately indicates the battery level. It is equipped with a red illumination on the back to be visible at night and can be used in case of emergency as an auxiliary battery to recharge other electronic devices.Features:Weight: 80 gTechnology: Lithium ionCapacity: 3200 mAhNumber of charge/discharge cycles: 300Charging time: 3h30Watertightness: IPX7 (waterproof to -1 metre for 30 minutes)- Certification(s): ECPrice from £41.99 up to £75.90 Compare prices and buy Petzl R1 Rechargeable Battery Black Trekkinn (United Kingdom) →£42.00Deporvillage.co.uk (United Kingdom) →£42.00OnBuy.com (United Kingdom) →£76.00Compare prices3→