USB Rechargeable 9V Battery (With Charging Cable)

Because constantly buying disposable batteries is a quiet student budget killer.

This USB rechargeable 9V battery is a simple upgrade for devices that normally burn through expensive disposable batteries. Instead of replacing them every time they run out, just plug this one in, recharge it, and use it again.

It’s cheaper in the long run, more convenient, and far less wasteful — perfect for student life where things like smoke alarms, electronics, and small gadgets always seem to need a battery at the worst possible time.

Why students love it

Recharge instead of replacing
No more last-minute trips to buy another 9V battery. Just plug it in and recharge.

Save money over time
Disposable 9V batteries are expensive. A rechargeable one quickly pays for itself after a few uses.

Simple USB charging
Recharge using the included USB charging cable from a laptop, power bank, or wall adapter.

Reliable lithium-ion power
Provides stable power for devices that require a 9V battery.

Compact and portable
Easy to store in a drawer, toolkit, or electronics box.

Perfect for student essentials

Ideal for devices like:

Smoke alarms

Electronics projects

Small audio equipment

Remote devices

Other gadgets using 9V batteries

The practical bits

Battery type: Lithium-ion
Voltage: 9V
Capacity: 500mAh
Dimensions: 48 × 26 × 16mm

What’s included

1 × USB rechargeable 9V battery
1 × USB charging cable

Charge it.
Use it again.
A smarter battery for student gadgets and student budgets.