Solar Panel for Smart Lock, LockPower Infinity for Fingerprint Door Lock, IP64 Waterproof Solar Charger, Easy Installation, Built-in 1500mAh Battery & Retractable USB-C Cable, Black

Price: $69.98 - $49.28
(as of Oct 06, 2026 21:20:23 UTC – Details)

Product description

1 Save Money & Time

2 Wide Compatibility

3 Easy Installation

4 What’s in The Box

How does LockPower Infinity keep my outdoor lock always powered?

On top of its 1,500 mAh backup battery, LockPower Infinity harvests more energy per day than your lock uses. Even in a shaded outdoor spot under eave, it can store about 10 mAh per day—twice the 5 mAh a basic smart lock uses for 10 daily unlocks.

When does the LED light turn on?

1.Solid blue at activation; off when released, but the device keeps working normally

2.Blinks while turning off

3.Solid blue when directly powering a lock whose AA batteries drop below 70%

4.Solid blue while charging a lithium battery; off when full

How can I tell if LockPower Infinity is working properly?

Once activated, LockPower Infinity works even with the LED off. To double-check: remove the internal batteries of your lock. You can see the blue LED on, indicating it’s powering the lock.

(Please keep your door open while testing)

Can I take out my lock’s original batteries?

We strongly recommend leaving the original batteries in as a backup—just to be extra safe!

Can I peel off the logo film if I’m not a fan of the “Loofae eyes”?

Go right ahead! Just lift a corner with your fingernail or the tip of scissors and peel it off. It’s purely cosmetic—keep it or remove it, either way it won’t affect normal use or charging.

Continuous Charging: This solar battery charger accessory uses perovskite photovoltaic technology to generate power from available ambient light. It stores energy in its built-in 1500 mAh (5.7 Wh) lithium-ion battery for a compatible smart door lock, helping extend battery life and reduce the frequency of manual charging.
Wide Compatibility: This solar charger connects to USB-C emergency power ports on a compatible keyless entry door lock; the included adapter supports compatible Micro-USB ports. Please check the port type, location, cable routing and mounting clearance before purchase. Not suitable for indoor use or apartments.
IP64 Waterproof & Wide Temperature Range: This solar panel for a smart lock is IP64 waterproof and dustproof. It operates from -22°F to 140°F (-30°C to 60°C) as directed. It works in rain, snow, strong winds or blazing sun to help keep your door lock powered at all times, removing battery anxiety for good.
Family Peace of Mind: For families who care about home safety and loved ones, this accessory adds a stored-power path for a compatible smart lock. In cold weather as low as -22°F, this perovskite solar panel can solve the problem of your smart lock not working, which is most likely caused by the lock’s original battery having limited discharge in low temperatures. When a child or older family member comes home alone, you no longer need to worry about the door lock running out of power.
Easy to Install: Quick, tool-free setup. Apply to a clean, dry, flat surface, press once and allow 72 hours to bond. Once bonded, it won’t budge—even when pulled hard.
Retractable Cable: Pull out only the length needed, up to 10.2 inches (26 cm); the internal recoil mechanism retracts excess cable to reduce loose routing. The Perovskite Solar Panels feature a retractable cable that helps keep cable routing neat. Actual usable distance depends on the mounting position, lock port and cable path.