Brings you extra lighting power even for extensive night tours. Thanks to the capacity of 6400 mAh, you will never be left alone in the dark with your Sigma helmet lamp 2000 HL (item no. 2251881) with this power pack weighing a mere 344 g. The integrated, four-step Power Monitor always informs you about the current battery state of this battery pack, which can be stored in your backpack easily. The integrated Powerbank function with USB port gives you the possibility to charge your bike computer or your smartphone reliably. The battery pack is attached to the frame of your bike securely with two stable silicone straps. It guarantees a long performance when it is getting late again and challenges are waiting for you.
• Lithium-ion battery for Sigma Buster 2000 HL helmet lamp (item no. 2251881) or for Sigma Power LEDs Evo and Evo Karma.
• 6400 mAh (Panasonic cells)
• Powerbank functions: USB port for external devices
• Power Monitor: 4-step LED capacity display
• Charging period: approx. 5 h
• Tool-free mounting to the frame with silicone strap (for handlebar/stem holder with Ø 22-32 cm, manufacturer’s information)
• Splash-waterproof and waterproof to IP44
• Weight: approx. 344 g
Manufacturer’s ref.: 17004