How much does a CR2032 coin battery weigh?
CR2032 coin battery weighs about 3 g (0.11 oz).
📎 That's about the weight of 3 paperclips.
At 3 g, it ranks #1 of 28 in Electronics (lightest to heaviest) — lighter than USB flash drive (10 g).
This is a specific, standardized product, so the weight above is an exact figure — not an average across variants.
The tiny disc that keeps your motherboard's clock ticking for a decade.
Category: Electronics
| Grams | 3 g |
|---|---|
| Kilograms | 0.003 kg |
| Ounces | 0.1 oz |
| Pounds | 0.01 lb |
Source: Standard CR2032 lithium cell: ~3 g.