4 Pack USB Rechargeable 1.5V Lithium C Cell Batteries 4070mWh, 1200+ Cycles

Customers have mixed experiences with these rechargeable batteries: some report they hold a charge well and are easy to charge, while others find they don't last long and have low power delivery. The quality and functionality receive mixed reviews, with some finding them good and working well, while others say they're poor quality and don't function properly.