A larger form-factor 9 V battery (designation PP9 or IEC 6F100) with substantially higher capacity (~5000 mAh), used in heavy-duty devices like marine lanterns, vintage radios, and other equipment demanding long runtimes.
- Capacity: ~5000 mAh
- Chemistry: Zinc–Carbon / Zinc Chloride
- Dimensions: ~64.5 × 80 × 51 mm
- Applications: Perfect for high-power vintage gear and heavy-duty lighting
- Eco-Friendly: Free from mercury and cadmium
