Ladegrid Apartment 72 · Renters & small households

Outage protection,
apartment-sized.

A complete 72-hour kit scaled for a closet, a studio, or a 1-bedroom. Indoor-safe LFP battery, lights, radio, water filter, and first aid, for the household that doesn't have a garage.

First batch, limited units, ships in 8–10 weeks

0.7 kWh

LFP battery

Soft bag

Closet-friendly

1–2 people

Sized for

  • LFP chemistry

    Lithium iron phosphate

  • UN38.3

    Shipping certified

  • UL / ETL ready

    Where available

  • FCC + CE

    Regulatory compliant

  • Refundable

    Before shipment

  • Ships 8–10 weeks

    First batch

What's in the kit

What's in the Apartment 72.

Every component is here on purpose. Hover or tap an item to see why.

Kit contents

Hover to focus

0.7 kWh LFP power station · 768 Wh · 800W

The 72-hour test

What 72 hours actually looks like

We don't sell fear. We sell the difference between improvising and being ready.

  1. Hour 0

    Power goes out

    Without preparation

    You feel the apartment go dark. The hum of the fridge stops. The hallway is pitch black because the building's emergency lights are weak.

    With Apartment 72

    You pull the bag from the closet. The LED light is on the kitchen counter in 60 seconds. Your phone is plugged in before the elevator alarm finishes.

  2. Hour 1

    Building update

    Without preparation

    Property manager group chat is silent because everyone's phone is dying. Hallway is full of neighbors with flashlights asking each other what happened.

    With Apartment 72

    Phone fully charged. You message the building group chat and offer your radio for shared updates. The Wi-Fi router stays on for as long as the building's WAN does.

  3. Hour 8

    Evening

    Without preparation

    You eat what's in the cupboard. Phone at 8%. Nothing in the fridge is safe to keep more than tomorrow. You can't reach work to say you're not coming in.

    With Apartment 72

    Dinner with one lamp on the kitchen counter. Phone at 80%. Email sent to work. Tablet plugged in for the night.

  4. Hour 24

    Day two

    Without preparation

    Tap water is questionable, the building's pressure dropped. You walk to a coffee shop that's running on a generator to charge your phone.

    With Apartment 72

    Water filter producing clean water from stored bottles or low-pressure tap. Phone, laptop, and Wi-Fi router all online enough to work from home.

  5. Hour 48

    Day three

    Without preparation

    You leave town to stay with friends because the apartment has no power, no working appliances, and questionable water.

    With Apartment 72

    You stay home. The battery has about 20% remaining, enough for one more night of essentials. You're not going to friends' couches.

  6. Hour 72

    Power restored

    Without preparation

    Three days of disruption. Work missed. Food thrown away. Phone at 4% when the lights finally come back.

    With Apartment 72

    You plug everything back into the wall. The battery recharges itself overnight. The bag goes back into the closet. You did not leave.

Built for a small footprint.

If it doesn't fit in a closet, it's not the right kit for apartment life.

768Wh

LFP battery

Sized for 1–2 people

800W

AC output

Pure sine wave

20+

Phone charges

Average smartphone

40h

LED light runtime

Single-lamp kit

Closet

Storage footprint

Soft-sided bag

8–10wk

First batch ships

Reservations refundable

Real scenarios

What this looks like in real households

Three scenarios, not invented. The kind of nights Ladegrid is actually built for.

A heat-wave blackout takes out 12 city blocks.

Brooklyn, NY, July

A heat-wave blackout takes out 12 city blocks.

It's 96°F outside. The elevator is dead. The fridge is silent. You live on the 11th floor and you're not walking back up if you leave. Forecast says restoration in 18–36 hours.

With LadegridPhones, Wi-Fi, a single LED lamp, and a small USB-powered fan running through the night. You stay home, hydrated, reachable, and connected.

A blackout sweeps your district at 6 PM.

Berlin, DE, November

A blackout sweeps your district at 6 PM.

Cold rain outside, central heat is electric. Two adults working remote. The EU 72-hour preparedness recommendation suddenly feels like personal advice.

With LadegridLaptops, phones, Wi-Fi router, and Apartment 72's LED light cover the first 36 hours of essential work and household function. Hot food via gas hob or kettle on battery.

Sub-freezing temperatures. A 16-hour rolling blackout cycle starts.

Austin, TX, February

Sub-freezing temperatures. A 16-hour rolling blackout cycle starts.

Phone is at 38% when the lights go. The neighbor across the hall has a baby. The grocery store is closed and the gas station has a one-block line.

With LadegridYour phone charges in 90 minutes. You loan your second LED light to the neighbor with the baby. Your Wi-Fi router runs until the building's modem goes down on its own.

Join 200+ households on the waitlist.

Get notified when your kit ships, before each storm season, and when new products drop. One email, no spam.

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For the household
that can't run a generator.

Reserve an Apartment 72 with a refundable $99 deposit. Cancel any time before shipment.