Upgrade your Petzl Ultra headlamp (sold separately) with this Petzl Accu 4 rechargeable lithium ion battery to give yourself up to an extra 2 hrs. over your current battery.
4,000 mAh Petzl Accu 4 rechargeable battery offers greater capacity than the 2,000 mAh rechargeable battery that is included with the Petzl Ultra headlamp
Battery provides up to 3 hrs. 15 min. of runtime on high, plus 45 min. of reserve power compared to 1 hr. 30 min., plus 30 min. of reserve power with the 2,000 mAh battery
Battery weighs just 4.2 oz. more than the 2,000 mAh battery
Lithium ion battery continues to work well at cold temperatures
Battery recharges in 5 hrs. using the Petzl Ultra Quick charger that is included with the Petzl Ultra and Petzl Ultra Belt headlamps; battery can be recharged up to 500 times
Please note: Petzl products can only be shipped to U.S. addresses.
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This item contains hazardous or flammable materials and is restricted to surface shipping only. Online orders for shipment to Alaska must be picked up at the Anchorage REI store (follow options for Free Shipping to REI Store when ordering); shipment to any other Alaska address is not offered. Sorry, this product cannot be shipped to Hawaii, APO, FPO or international addresses.