Index / Terms

Terms of use

This is a reference site. Use it freely, and do not use it as the last word on whether a cell is safe in your equipment.

Accuracy and what it cannot cover

Dimensions, voltages and capacities are reproduced from published manufacturer data. The comparisons are computed by us and we check the arithmetic. We cannot check your device: whether its contacts reach a shorter cell, whether it was calibrated for a chemistry with a flat discharge curve, or whether it tolerates the current a different chemistry can deliver.

Not advice

Nothing here is engineering advice or a safety certification. A cell that fits a compartment is not always a safe substitute. Rechargeable cells are never a drop-in for primary cells regardless of size. Where equipment matters — medical, safety or measurement — confirm with its manufacturer.

Content and reuse

The underlying figures are published by their manufacturers and are facts, not our property. The text, the computed comparisons, the drawings and the arrangement of this site are ours. Quote us with a link; do not republish the site wholesale.

Liability

The site is provided as is, without warranty. To the maximum extent permitted by law, BiLingoPlus LLC is not liable for any loss arising from use of this site. Nothing here limits liability that cannot lawfully be limited. These terms are governed by the law of the State of Wyoming, United States.

These terms take effect on 15 September 2026 and apply to the site as it stands on that date.