Therefore, the batteries can be used in items with smaller cell designs, such as the items mentioned. Of course, to keep a digital device in tip-top shape, you need an 18650 battery charger. Fortunately, there are a number of chargers available online that are reliable as well as helpful in keeping your 18650 battery packs performing optimally in any electronic equipment you may acquire. Therefore, chargers are a necessity if you own any of the aforementioned electronic devices and you want to keep them functioning.
Battery Capacity
To understand a little bit about battery charging, it’s good to know something about battery capacity. Capacity is the energy that is stored within the battery. If you have a battery with a higher capacity then, you will not have to recharge your battery as often. Therefore, it’s important to be aware of the capacity of the battery you’re buying. The capacity of a battery is designated in amps, or in milliamps in commercial applications. Thus, a battery with a capacity of 2 Ah is equal to 2,000 mAh. Also, the more battery cells you have in a battery, the higher the capacity.
Tenergy Chargers
One of the best known brands of 18650 Li-ion batteries also makes a good charger as well. The Tenergy multifunction charger, as the name suggests, is not only good for recharging your 18650 Li-ion batteries but other lithium type batteries too. Reasonably priced, the Tenergy charger is just under $14 U.S. in price. Simply charge your battery and refer to the LED light to find out when it’s done charging. The LED will display a red light while your battery is in charging mode and will turn green once the charging is complete.
Tenergy also sells a plug-in charger which is good for charging any 18650 battery. It’s a universal plug-in charger; therefore, you can use it about anyplace worldwide. That way, you can travel with your laptop and also your charger, and never have to worry about any downtime. The LED light also lets you know by its green color when the battery charging is complete. If you need a charger that you can use specifically for your 18650 Li-ion batteries, then this is indeed the right charger for you. It retails for around $13 U.S.
The Ultrafire Charger – Model #WF-139
Ultrafire makes a model WF-139 charger for lithium battery models 14500, 17500, 18500 as well as 18650 Li-ion batteries. This quality charger works on all manufacturers’ brands of batteries. It has a 100 to 240 volt power input, which is automatically adjusted when you use the device. Controlled by a microprocessor, the device automatically stops charging the battery as soon as charging is complete. The charger will not charge over any battery that has been discharged.