Review on Long-Lasting EBL 9V Lithium Rechargeable Batteries With USB 5400MWh Capacity (Pack Of 2) by Matthew Evans

I have 4 Smoke Detectors in my house and I got tired of constantly buying new Name-Brand or Dollar Store 9 Volt batteries! So I bought these EBL USB Rechargeable 9 Volt Lithium Batteries and they are great! When my Smoke Detectors begin to beep, because the batteries are low, I take out the 9 Volt EBL Rechargeable Batteries and charge them.

They take about 30 minutes to charge, which I do about every 3 to 4 months! For those of you who haven't noticed! The really great thing about these batteries is that they don't need a charger or charging station, which you can never find when you need it! Just plug the included USB Cable directly to the battery and the other end to your wall outlet, personal computer or other USB devices!