Lithium Battery 3.7V 18650
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| Price | $2 - $3.50 |
|---|---|
| Size | 4800mA, 6800mA, 4800mWh |
| Category | Batteries, Power Supplies |
| Availability | In stock |
| Delivery | Shipped across Lebanon, or collect from the lab |
A rechargeable 18650 lithium cell - 18 x 65 mm, 3.7V nominal, 4.2V fully charged - the standard cylinder behind torches, power banks and portable builds. Pair it with a TP4056 board or a proper Li-ion charger; never charge it from a plain bench supply and do not run it below about 3V. One honest word on capacity: the mAh printed on budget 18650s is a marketing figure, not a measured one, so plan your runtime on rather less than the label promises.
Key features
- Standard 18650 size, 18 x 65 mm
- 3.7V nominal, 4.2V on full charge
- Button-top terminal
- Charge with a TP4056 board or a Li-ion charger
- Do not discharge below about 3V
- Printed capacity on budget cells is optimistic
Details
Specifications
| Type | 18650 Li-ion, rechargeable |
|---|---|
| Nominal voltage | 3.7V |
| Charge voltage | 4.2V |
| Dimensions | 18 x 65 mm |
| Terminal | Button top |
