LR44 vs 675
Not an equivalent. 675 is the same size, but it is a zinc-air hearing-aid cell: 1.45 V, it needs its air holes left open, and it starts draining as soon as the tab comes off.
Side by side
| LR44 | 675 | |
|---|---|---|
| Chemistry | alkaline | zinc air (hearing aid) |
| Voltage | 1.5 V | 1.45 V |
| Diameter | 11.6 mm | 11.6 mm |
| Height | 5.4 mm | 5.4 mm |
| Typical capacity | 110–150 mAh | 600 mAh |
| Also sold as | 157, A76, AG13, AG76, D76A | ZA675, PR44 |
LR44 is alkaline against zinc-air, 1.5 V against 1.45 V and a typical 110–150 mAh against 600 mAh.
The verdict, both ways round
675 in place of LR44
Do not use
Not an equivalent.
675 is the same size, but it is a zinc-air hearing-aid cell: 1.45 V, it needs its air holes left open, and it starts draining as soon as the tab comes off.
LR44 in place of 675
Do not use
Not an equivalent.
675 is the same size, but it is a zinc-air hearing-aid cell: 1.45 V, it needs its air holes left open, and it starts draining as soon as the tab comes off.
LR44 and 675 questions
- Can I use 675 instead of LR44?
- Not an equivalent. 675 is the same size, but it is a zinc-air hearing-aid cell: 1.45 V, it needs its air holes left open, and it starts draining as soon as the tab comes off.
- Can I use LR44 instead of 675?
- Not an equivalent. 675 is the same size, but it is a zinc-air hearing-aid cell: 1.45 V, it needs its air holes left open, and it starts draining as soon as the tab comes off.
- Are LR44 and 675 the same size?
- Yes, both are 11.6 × 5.4 mm.
- What is the difference between LR44 and 675?
- LR44 is alkaline against zinc-air, 1.5 V against 1.45 V and a typical 110–150 mAh against 600 mAh.