Based on this product's specifications, here are some alternatives and similar models
Rechargeable battery Ansmann 4500mAh maxE C Nickel-Metal Hydride NiMH
Summary description:
The Ansmann 4500mAh maxE Rechargeable Battery is a high-capacity C size battery utilizing Nickel-Metal Hydride (NiMH) technology. With dimensions of 25.8mm x 25.8mm x 50mm, it offers reliable performance and is ideal for high-drain devices. This battery can be recharged multiple times, providing an eco-friendly alternative to disposable batteries. Enjoy long-lasting power and reduced waste with Ansmann's innovative design.