Description
Battery Power Indicator - KA 2284 3.5 - 12V Power Level Indicator Battery Indicator Pro Audio Level Indicator Module
The KA2284 Battery Power Level Indicator Module is a compact and versatile solution for monitoring battery charge levels or audio signal levels. Suitable for both DC (battery voltage monitoring) and AC (audio level indication) signals, this module features a simple jumper control to switch between modes. It’s ideal for lithium-ion battery packs like 18650 or 14500, as well as DIY electronics projects, audio systems, and portable devices.
Specifications:
- Model: KA2284 Battery Level Indicator Module
- Voltage Range: 3.6V – 12V (supports lithium-ion battery packs)
- Modes: Battery level indicator (DC) or audio level indicator (AC)
- Mode Control: AC/DC jumper selection
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Display:
- 4 LEDs (Red, Yellow, Yellow, Green)
- Battery capacity display:
- Red: 20%
- Yellow: 50%
- Yellow: 80%
- Green: 100%
- Adjustable Sensitivity/Level Control
- Onboard Voltage Detection & Power Regulation Chips
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Applications:
- Battery chargers
- DIY electronics projects
- Audio equipment
- Power monitoring setups
- Compatible Batteries: 18650, 14500, and similar Li-ion batteries