18650 battery 3000mah 3.7 v
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A growing number of electronic devices use 18650 Li-Ion batteries. Flashlights use the 18650 battery to power the current hungry LED bulbs and provide a longer standby time when not in use. Previous rechargeable battery flashlights had to be left on the charger almost all the time so that they would be ready to use at a moment’s notice. This 18650 Li-Ion battery can be left off the charger for months and still have over 90% of its charge. This enables you to charge an extra battery and have it ready to use in your flashlight if you are going to be away from electricity for a long time or forget to charge your original battery.
Apusen Technology customizes your li-ion polymer battery pack with extremely short lead times and delivery times. High energy density. Reduce self-discharge. Light weight and high safety!
We can supply and design and customize various lithium polymer batteries for you to choose and evaluate according to your requirements.
All of our 18650 lithium-ion batteries are fully inspected and tested.
We can provide various shipping services.
Our lithium polymer batteries have very short delivery time and delivery time (4~7 days), they are mainly delivered by DHL/UPS door to door.
Apusen Technology can provide various batteries for customers all over the world. In addition, we also provide OEM and ODM services to design and customize lithium polymer cells and battery packs.
We even offer you a full range of services from battery design and production to battery packaging and shipping.
Before shipping, all li-ion polymer battery pack will be fully and further tested, such as size, weight, capacity, voltage, impedance, maximum charge and discharge current, end-of-charge voltage, end-of-discharge voltage, etc.