Ultraspire 18650 Battery (3.4 Ah)

Regular price € 1895

✔ For trail runners looking for an extra or replacement battery for their Lumen lamp.
✔ Especially useful during long night runs, ultras, and training in the dark.
✔ Gives you the option to quickly switch batteries on the go.
✖ Less suitable if your headlamp does not use a compatible 18650 battery.

  • 365 days to exchange
  • Shipped daily
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  • Pick up in our Amsterdam store

Description

Handy as a backup during long nights. Take an extra battery with you during ultras, night trail runs, or long training sessions where one charge might not be enough.

You notice the advantage as soon as your light runs out of battery while running. Instead of cutting your training or race short, you swap the battery and can continue with lighting.

Suitable for regular use with Ultraspire Lumen lamps. The battery is matched to these lamps and can be recharged repeatedly for training and competitions.

Choose this battery primarily as a spare or replacement for your Lumen bulb. If you are using a different bulb, check compatibility first.

Specifications

  • Why this one
    Spare battery for Ultraspire Lumen headlamps during long night runs
  • Activity
    Multisport
  • Battery
    3.4 Ah
  • Colour
    Red
  • Warranty
    2 Years
  • SKU
    UA530BK
  • EAN
    747531530100

Why Ultraspire?

On a long trail run you only notice how well your gear fits when it doesn't: a bottle that bounces, a belt that creeps up, or a light that gives you just too little light. That is exactly why we carry Ultraspire at Trail.NL.

Ultraspire makes hydration and gear for runners: soft flasks with matching caps and straws, handhelds, running belts, trail vests and waist lights. The parts fit together, so you can expand your setup instead of starting over. Handy for long runs, ultras and training in the dark.

For us, Ultraspire is above all a practical brand: gear that does what it should, without fuss, and that you can easily combine into a setup that suits your distance.

Frequently asked questions

Which lights is this battery for?

For the Ultraspire Lumen 400Z 3.0 and Lumen 600 5.0. The Lumen 800 Solstice uses a 21700 battery, which this one is not meant for.

What is the capacity?

3.4 Ah (3400 mAh).

Is the battery rechargeable?

Yes, you can recharge it again and again for training and races.

When do I need a spare battery?

On long night runs and ultras where one charge may not be enough. Then you swap the battery on the go.