Petzl ACCU 4 ULTRA E55400 2 Very High Capacity Rechargeable Battery For ULTRA VARIO And ULTRA VARIO BELT Head Torches

Description:
• Lithium-Ion technology offers high capacity (5200 mAh) with reduced weight and excellent performance at low temperatures
• Energy gauge allows monitoring of battery's charge level
• Quick connection system for instant battery removal
• Charges with the wall charger included with ULTRA VARIO and ULTRA VARIO BELT headlamps

Specifications:
• Recharge time: 6 hours
• Number of charging cycles: 500
• Watertightness: waterproof (to -1 meter for 30 minutes) and dustproof (IP 67). No maintenance required after immersion
• Weight: 290 g