Based on this product's specifications, here are some alternatives and similar models
Rechargeable AA NiMH Battery Panasonic U-Serie 1280 mAh 1.2 V (Mignon)
Summary description:
Panasonic U‑Serie rechargeable AA (Mignon) NiMH battery with 1280 mAh capacity and 1.2 V nominal voltage. Designed for everyday devices such as remote controls, toys, flashlights and small electronics. Offers repeated recharge cycles, stable voltage under load and convenient replacement for disposable AA cells.