Integrated Battery – What is it in Vaping?

Definition

An integrated battery is a rechargeable power source permanently built into a vaping device, such as a Vape Pen”>vape pen, pod kit, or IGET disposable-style unit. Unlike removable batteries, it cannot be taken out and is charged through an onboard USB-C or micro-USB port. The battery’s sole purpose is to supply steady voltage to the atomiser coil, heating e-liquid into vapour. Beginners favour integrated designs because they eliminate the need to buy separate cells, chargers, or learn Ohm’s law—simply plug in and vape.

Technical Details

Integrated batteries are lithium-ion cells—commonly ICR battery (LiCoO₂) or safer lithium-polymer (Li-Po) packs—welded to the device’s PCB. Capacities range from 280 mAh in ultralight pod vapes to 3 000 mAh in high-wattage internal battery mods. Nominal voltage sits at 3.7 V, but regulated chips boost it to between 3.3 V and 4.2 V depending on inhale style settings (MTL or DTL). Protection circuitry includes over-charge, over-discharge, short-circuit, and thermal cut-off. Charging rates are typically 0.5 A–2 A; higher-rate “fast charge” models reach 80 % in 30 min but generate more heat. Because the cell is sealed, the entire device must be recycled when capacity drops below 60 % (usually after 300–500 full cycles).

Usage & Tips

  • Use the cable supplied by the manufacturer to avoid voltage mismatch.
  • Never vape while charging; it raises insulator and board temperature, shortening lifespan.
  • If auto-draw becomes weak, clean the pod base and airflow sensor—residue often mimics a failing battery.
  • Store at 40–60 % charge in a cool, dry place; full discharge for weeks can trigger deep-sleep protection, rendering the device unresponsive.
  • When the LED flashes 10 times and won’t fire, capacity is spent—recycle responsibly through Australian battery-recycling schemes.

History & Industry Context

Early 2010s eGo-T pens popularised integrated 650 mAh cells, but the 2016 release of ultra-portable pod kits—mirrored by today’s IGET disposables—cemented the format for newcomers. Australian nicotine-import laws now drive vapers toward sealed, TGA-notified devices with integrated batteries to simplify compliance and postal shipping.

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