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D battery
D: 1.5 V alkaline cylindrical battery, 34.2 mm × 61.5 mm, about 15,000 mAh (22.5 Wh). Same battery: LR20, MN1300, E95, Mono.
1.5 Vvoltage
34.2 mmdiameter, 1.35 in
61.5 mmlong, 2.42 in
≈ 15,000 mAhcapacity
D: what to know
- A D cell holds about five and a half times the energy of an AA.
D equivalents
LR20MN1300E95Mono
- 13A: ANSI
What uses a D battery?
- Large flashlights and lanterns
- Boomboxes and portable radios
- Gas water heater and cooker ignition (some models)
- Toys
NiMH rechargeable D cells (HR20) are 1.2 V. Spacers that let an AA fit a D slot work, but run out far sooner.