12V Digital Battery Capacity Indicator & Voltmeter with Dual USB Output
স্টকে নেই
বিস্তারিত:
- SKU
- Volt And Level USB Meter
বিবরণ
Product Description:
✨ Input Voltage: DC 12V (Optimized for 12V Lead-Acid or 3S/4S Lithium-ion/LiFePO4 battery banks).
⛔ USB Output Power: 5V / 2A Maximum (Shared combined total between both ports).
✨ Voltage Step-Down Efficiency: Up to 96% conversion efficiency via synchronous rectification (minimizes heat generation).
⛔ Static Input Current: 5–25mA (Adaptive; consumption lowers as the battery voltage drops).
✨ Voltmeter Accuracy: Approximately ±2% error tolerance.
⛔ Power Capacity Resolution (8-Segment LED Bar): Displays charge levels incrementally at 10%, 25%, 40%, 50%, 60%, 75%, 90%, and 100%.
✨ Physical Dimensions / Panel Cut-out Size: Approximately 45mm × 26mm × 18mm.
⛔ Environmental Limits: Operating temperature of -10°C to +65°C; non-condensing humidity between 10% and 80% RH
