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Photo by @guochangwu7 on November 02, 2026. May be an image of coil, socket, capacitor and text.
Photo by @guochangwu7 on November 02, 2026. May be an image of water heater, socket, auto part, battery, coil and text.
Photo by @guochangwu7 on November 02, 2026. May be an image of capacitor and text.
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Posted On: November 2nd 2026, 11:41 pm
This is a cylindrical capacitive lithium-ion battery.
Its model is ITR0412.
Nominal voltage: 2.4V.
Nominal capacity: 3mAh.
Internal resistance: ≤1200 milliohms.
Max discharge rate: 10C.
Diameter: 4mm ±0.1mm.
Height: 12mm ±0.3mm.
It features ultra-long service life, fast charge and discharge, low self-discharge rate, and high and low temperature resistance.
It is suitable for AI smart glasses, smart thermometers, reading pens, various probes and other compact electronic devices.

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