
Power-bank rental
that turns itself.
Festivals, hotels, bars, theme parks — wherever your guests run our of battery, we keep them charged.
TAP
Guests simply tap their phone or card to instantly unlock a fully charged power bank.
CHARGE
Built-in cables for all devices mean they can charge on the move, without being tied to a wall.
RETURN
Drop the power bank into any empty slot at any station when finished.
FESTIVALS
Keep 40,000 attendees charged — and earn from every rental.
Zero CapEx
We deliver, install, and staff every station.
Revenue Share
Earn a share of every rental fee collected.
Sponsor Ads
Display ads on the charging station screens.


HOTELS
A guest amenity that pays for itself — and then some.
Elevated Amenity
Provide a premium, modern service that keeps guests satisfied.
Custom Branding
Hardware and UI customized to match your brand identity.
Versatile Placement
Place stations in lobbies, pools, and high-traffic areas.
BARS & CLUBS
Guests who stay charged stay longer — and spend more.
Nightlife Optimized
Weather-resistant units for patios and outdoor events.
Fixed Share
Earn a steady percentage of every rental fee.
No Staff
Self-service stations require no staff involvement.


THEME PARKS
All-day venues need all-day power.
Full Coverage
Strategically place stations across large venues.
Walk-and-Return
Guests can rent and return at any station.
Dual income
Generate revenue from both rental and advertising.
Your operations team does nothing.
Ours does everything.
01
DELIVERY
We transport, install, and network the stations on-site.
02
MONITORING
24/7 remote diagnostics
03
SETTLEMENT
Monthly payouts directly to your account

FAQ
Questions we get most.
Why not just buy the hardware and run this ourselves?
You could. The ops complexity that comes with it — Spanish import compliance, payment pre-auth for the keep-it tier, bilingual on-site support, deployment logistics, sponsor sales, refunds, bank reconciliation — is what most organizers ask us to handle for them, in exchange for a share of the revenue.
Does Mas Battery supply the staff?
What if an attendee loses a battery?
What languages do you support on site?
Our on-site team operates in español and english. WhatsApp support runs in both languages throughout the event.
Are the batteries Apple-certified?
Our stations and banks are CE-certified, UN38.3-compliant for transport, and RII-AEE registered in Spain — the certifications festival operations and insurance teams actually need. Apple's MFi program is a separate consumer-electronics standard; we're on the roadmap to add MFi-spec cells for Tier-1 deployments.
Do guests need to download an app?
How long does install take?
We arrive ahead of gates, deliver and connect every station before the event opens, and lead a quick on-site walkthrough with your production team. Typical installs are completed in a single day on site.
How much does it cost the festival/venue?
For festival organizers
Talk to a real person.
Email us at hello@masbattery.com and someone from our Valencia team will respond within one business day to set up a 20-minute call.


