Xtar SP1 Charger
This charger is great emergency charger. Small footprint, super fast charge rate and the battery powered USB out makes this the complete camping trip/glove compartment charger. Also great for your the daily commute charge who doesn’t want to use a slower USB form factor.
Xtar makes another strong showing with their new charger, the SP1. The SP1 is a single slot charger that has the capability of not only charging at 3.2 volts for termination-voltage 3.60 volt LiFePO4 batteries and at 3.6 volts for termination-voltage 4.20 volt Lithium-ion batteries, but it can also charge at 3.8 volts for termination-voltage 4.35 volt Lithium-ion batteries. The SP1 is a professional Li-ion battery charger with three charging current options (0.5A / 1.0A/ 2.0A). It features three-stage charging and has 0 volt battery activation, meaning that it can revive over-discharged batteries (if it is a protected battery). It has a USB output (5.0V/1.0A). The built-in USB output has low voltage, over load, short circuit, and over-heat protection. It also features battery capacity indication and stops outputting automatically when the battery has low capacity. It avoids overheating with an adoptive IC temperature monitor. It features reverse-polarity and a short circuit protection circuit. It is very compact and portable. This charger will work with the following battery sizes: 14500 / 14650 / 16340 / 17500 / 17670 / 18350 / 18500 / 18650 / 18700 / 22650 / 25500 / 26650 3.0V/3.2V 3.6V/3.7V and 3.8V Li-ion batteries. Overall, this is an absolutely wonderful charger that is sure to meet your needs.