About Ampera

Ampera is an energy-hardware studio in lower Manhattan. We make power banks, desktop stations and portable power that look calm, behave honestly and last for years, because nobody ever wanted to think about their battery in the first place.

Battery engineering lab at Ampera
Newark R&D lab · 2025

0K+

Happy customers

0

Countries shipped

0

Hours of testing per model

0 yrs

Warranty on everything

Engineer honestly

Our spec sheets list real-world numbers, not lab fantasies. If a bank delivers 85% of its rated capacity to your phone, we say so, and we show you the math.

Design to disappear

The best power product is the one you forget you're carrying. Thinner shells, calmer displays, zero visual noise.

Build to be repaired

Replaceable cells, standard screws and published service guides. A five-year warranty is a promise to keep fixing, not replacing.

Ampera packaging
Our story

From a garage in Red Hook to 31 countries.

  1. 2019

    Two engineers, one garage in Red Hook, and a 10,000 mAh prototype that ran too hot.

  2. 2021

    Slate 10K launches. 40,000 units sell out in nine days.

  3. 2023

    Dock series and Core portable power. Our first million-dollar day.

  4. 2025

    Carbon-neutral shipping, a take-back programme and 480,000 customers.

Portable power at a lakeside campsite
Sustainability

Power that
leaves less behind.

Batteries have a footprint, so we obsess over everything around them: recycled metals, plastic-free packaging, carbon-neutral shipping and a take-back programme for every Ampera cell ever sold.

92%

recycled aluminium in every shell

100%

plastic-free, fibre-based packaging

0 kg

net CO₂ on all shipments

97%

of returned cells recovered

%
AMPERA

Elena Park

Co-founder & CEO

%
AMPERA

Marcus Webb

Head of Engineering

%

Priya Nair

Design Director

65 W
AMPERA

Tomás Alvarez

Head of Operations

Want to build the future of power with us?