Based on this product's specifications, here are some alternatives and similar models
Rechargeable battery pack everActive EVHRL6-2600 — NiMH AA 1.2V, 4 pcs, 2600 mAh
Summary description:
Pack of four everActive EVHRL6-2600 rechargeable NiMH cylindrical batteries in AA (LR6) format. Each cell is 1.2 V with nominal 2600 mAh capacity (as indicated by model), weight 31 g per cell and dimensions 14.5 × 50.5 mm. Suitable for cameras, toys, remotes and other household devices requiring AA NiMH cells. Rechargeable design reduces waste and lowers operating cost.