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Your gadgets are the gateway
to your future self

Keep their batteries healthy with a Chargie

USB-A
Chargie A Gold Edition - USB-A charging limiter

Chargie A Gold Edition - USB-A charging limiter

For older, slower chargers. Works with iPhones, Android phones, tablets.
Double Pack
(2 pcs) −10%
Family Pack
(3 pcs) −15%
Flock Pack
(4 pcs) −18%
USB-C
Chargie C Basic - USB-C low power charging limiter

Chargie C Basic - USB-C low power charging limiter

For USB-C chargers up to 20W. Smaller form factor. Best for newer phones.
Double Pack
(2 pcs) −10%
Family Pack
(3 pcs) −15%
Flock Pack
(4 pcs) −18%
LAPTOPS
Chargie for Laptops — 100W USB-C charging limiter

Chargie for Laptops — 100W USB-C charging limiter

For USB-C laptops and devices up to 100W. Extend your laptop battery life. Needs 100W power supply for laptops.
Double Pack
(2 pcs) −10%
Family Pack
(3 pcs) −15%
Flock Pack
(4 pcs) −18%

Best Price Bundles

Ultimate Battery Guardian Bundle

Ultimate Battery Guardian Bundle
Complete Power Pack Bundle

Complete Power Pack Bundle
Wireless Essentials Bundle

Wireless Essentials Bundle

Cables and Connectors

Lenovo to USB-C adapter 65W kit (male + female)

Lenovo to USB-C adapter 65W kit (male + female)
7.4mm DELL Barrel to USB-C adapter (male + female)

7.4mm DELL Barrel to USB-C adapter (male + female)
4.5mm DELL Barrel to USB-C adapter (male + female)

4.5mm DELL Barrel to USB-C adapter (male + female)
4.5mm HP Barrel to USB-C adapter (male + female)

4.5mm HP Barrel to USB-C adapter (male + female)
7.4mm HP Barrel to USB-C adapter (male + female)

7.4mm HP Barrel to USB-C adapter (male + female)
Supercooled Wireless Charger with Qi2

Supercooled Wireless Charger with Qi2
30W USB-C to Lightning Smart Cable with Power Display, 1.2m

30W USB-C to Lightning Smart Cable with Power Display, 1.2m
66W USB-A to USB-C Smart Cable with Power Display, 1.2m

66W USB-A to USB-C Smart Cable with Power Display, 1.2m
100W USB-C to USB-C Smart Cable with Power Display, 1.2m

100W USB-C to USB-C Smart Cable with Power Display, 1.2m
10cm White USB-C to USB-C cable, 3A

10cm White USB-C to USB-C cable, 3A

How It Works

Smart charging in three simple steps

1 🔌

Plug In

Connect Chargie between your charger and device. Works with any existing charger and cable.

2 📱

Set Your Limit

Use the Chargie app to set your charging limit and schedule. Like a Tesla, but for your phone.

3 🔋

Battery Stays Healthy

Chargie stops charging at your limit, keeping your battery cool and extending its life up to 4x.

As Seen In

Which Chargie Is Right for You?

Compare our charging limiters

Feature Chargie A Chargie C Chargie for Laptops
Connector USB-A USB-C USB-C PD
Power Up to 10W Up to 8W Up to 100W
Phones & Tablets ✓ ✓ ✓
Laptops — — ✓
App Control ✓ ✓ ✓
Hardware Limiter ✓ ✓ ✓
Charge Scheduling ✓ ✓ ✓
Gold-Plated Contacts ✓ ✓ ✓

What Our Customers Say

Join 60,000+ users protecting their batteries

★★★★★

“I can’t believe someone finally made this. I was monitoring my phone battery for years, and now it’s just plug and play. I ordered 3 — for my car, my office, and my home.”

Cristophe J.
★★★★★

“Upon morning awakening I remove my S10+ from the wireless charger confident it’ll be at 70% state of charge. Chargie’s simplicity has improved my quality of life.”

David B. — US
★★★★★

“I’ve been waiting for a device like this for YEARS. It’s highly worth the purchase. Not only does it extend my phone’s battery, I’m conserving energy!”

Heather C. — US

Frequently Asked Questions

Yes! Chargie works with any smartphone, tablet, or device that charges via USB. The Chargie A works with USB-A chargers, and the Chargie C works with USB-C. Both support Android and iOS.
By limiting charging to 80%, you can extend battery lifespan from the typical 1–2 years to 4–5 years. Chargie’s hysteresis charging mimics how electric vehicles protect their batteries, avoiding the constant micro-charging that degrades cells.
Chargie A and Chargie C are designed for safe overnight charging at lower power to minimize heat stress. For laptops, Chargie for Laptops supports USB-C Power Delivery up to 100W, so it handles normal laptop charging speeds.
Not necessarily. Chargie has a Hardware Limiter mode that works without the app — it measures power and cuts off charging at a set threshold automatically. The app adds scheduling, precise percentage control, and monitoring.
Built-in limiters only work at 80% and can’t be customized. Chargie lets you set any limit you want, schedule top-ups, and works across all your devices — phones, tablets, laptops, and more. It also provides hardware-level cutoff, not just software.
We offer a 30-day money-back guarantee. If you’re not satisfied, return the product for a full refund, no questions asked.
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🟢 Eco-Friendly 5,500+ tons CO₂ saved
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