Based on this product's specifications, here are some alternatives and similar models
Voltcraft HR03 Micro AAA NiZn Rechargeable Battery 1.6 V 550 mAh
Summary description:
Rechargeable Voltcraft HR03 Micro AAA NiZn battery with 1.6 V nominal voltage and 550 mAh capacity. Designed as a replacement for standard AAA cells in devices requiring higher voltage, it suits remote controls, flashlights, toys, and small electronics. NiZn chemistry offers stable voltage output and multiple charge cycles for reduced battery waste and longer device runtime.