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Shop Rock + Run Brand. Drawing on our decades of climbing, running, training and general experience in the mountains, we continue to develop and expand this collection of core products directly made by Rock + Run or sourced and branded by Rock + Run. 


Petzl Battery Pack for Reactik & Reactik+

2 reviews   |  

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This battery pack, which holds 3 LR3/AAA batteries, provides a back-up solution in case the rechargeable battery is completely discharged. It allows the REACTIK and REACTIK + headlamps to be used in remote areas where the battery pack cannot be recharged.

  • Weight (with batteries): 45g
  • Energy: 3 AAA/LR3 batteries (not included)
  • Battery compatibility: alkaline, rechargeable Ni-MH and lithium
  • Works for constant lighting mode only
  • Light output corresponds to 40 % of the output provided with the Lithium-Ion rechargeable battery


  • Pack for 3 LR3/AAA batteries, to replace the REACTIK and REACTIK + headlamps' rechargeable battery
  • Allows headlamp to be used for activities where recharging the original battery is uncertain
  • Light output corresponds to 40 % of the output provided with the Lithium-Ion rechargeable battery
  • Headlamp burn time is identical with regular batteries and the rechargeable Lithium-Ion battery
  • Headlamp burn time doubles with lithium batteries and increases 1.5 fold with Ni-MH batteries
  • Constant lighting mode only
Customer Reviews
5.0 Based on 2 reviews
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Neil H.
United Kingdom United Kingdom
Does what it needs to

Does what it needs to ... bought as spare and will do what it’s been designed to do..

Luis M.
United Kingdom United Kingdom
It does exactly what it says on the tin

good price, deliver and product quality. just works