Single Slot 18650 USB Battery Charger

This compact USB charger allows you to recharge a single lithium-ion (Li-Ion) or lithium-polymer (Li-Po) battery of the 18650 format. It plugs directly into a standard USB port (Type-A or via micro-USB adapter depending on the exact model) to provide safe and intelligent charging.

Ideal for replacing bulky desktop chargers, it is compatible with most standard 18650 batteries. Please check the polarity (+/-) of your battery before insertion, as this type of charger does not always handle automatic reversal.

Specifications

• Connection Type: USB (direct plug or micro-USB)
• Compatibility: 18650 Li-Ion / Li-Po Batteries
• Indicator: LED status light (charging / fully charged)
• Safety: Overcharge and short-circuit protection