2pc 5800mAh 18650 3.7v Rechargeable Lithium Ion Battery

How do I insert this battery into a device?

Insert the battery with the positive terminal facing the device's designated slot. Ensure correct polarity (+/-) before use.

How do I charge this battery?

Use a compatible lithium-ion charger. Avoid disassembling or short-circuiting the battery.

What devices are these batteries compatible with?

These batteries work with flashlights, power banks, remote controls, and other electronics requiring 18650 cells.

How long do these batteries last?

With 5800mAh capacity, these batteries offer extended runtime compared to lower capacity cells. Lifespan depends on usage and charging habits.

How should I store these batteries?

Store in a cool, dry place. Avoid extreme temperatures to maintain performance.

Do these batteries have safety features?

Yes, they include a protection circuit to prevent overcharge, over-discharge, and short circuits.

What is the voltage of these batteries?

These are 3.7V batteries. Check your device specifications before use.