75400 is a rechargeable flashlight battery, short and skinny, about 4 cm long. It gives 3.7 volts.
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It gives more power than a normal battery. Only use it in things made for it.
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75400 next to a US quarter and an AA battery. “Real size” matches your hand once your screen is set up in Measure it.
Battery names are a code. Here’s how to read 75400:
| Brand | Their name for it |
|---|---|
| Official name | 75400 |
Yes. They’re the same battery with different names. You might also see INR75400.
About 3 years if it stays cool and dry.
Yes, it’s rechargeable. Only charge it in a charger or device made for it.