Description
DC 0‑420V Tuya WiFi Smart Lithium Battery Capacity Detection Tester – DT20W
Upgrade your battery testing workflow with the DT20W, a powerful yet compact digital meter that delivers precise voltage, current, and capacity readings for lithium‑ion, Li‑Fe, Li‑Po, and other DC power sources up to 420 V. Seamlessly integrate with Tuya Smart Home for remote monitoring, data logging, and automated alerts—all from your smartphone or tablet.
Key Highlights
- Wide Measurement Range: 0 V – 420 V DC voltage, 0 A – 30 A continuous current, and up to 200 Ah capacity.
- Tuya WiFi Connectivity: Real‑time data sync to the Tuya app, voice control via Alexa, Google Assistant, and Siri.
- Digital LCD Display: Large backlit screen shows voltage, current, Ah, Wh, and battery health at a glance.
- High‑Precision Coulomb Counting: Accurate capacity measurement for reliable battery life predictions.
- Multi‑Mode Operation: Supports charge, discharge, and load testing with programmable cut‑off thresholds.
- Safety First: Built‑in over‑voltage, over‑current, short‑circuit, and reverse‑polarity protection.
- Portable Design: Compact 150 mm × 80 mm housing with a detachable magnetic probe for easy field use.
Why Choose the DT20W?
The DT20W combines industrial‑grade accuracy with the convenience of a smart home ecosystem. Whether you’re a hobbyist building RC drones, a technician servicing electric vehicles, or a DIY enthusiast maintaining solar storage, this meter provides the data you need to keep batteries performing at their best.
Technical Specifications
- Voltage Range: 0 – 420 V DC
- Current Range: 0 – 30 A (continuous), 0 – 45 A (peak)
- Capacity Range: 0 – 200 Ah
- Power Measurement: Up to 12 kW
- Display: 3.5‑inch TFT LCD, 320 × 240 px
- Connectivity: 2.4 GHz WiFi (Tuya), Bluetooth 5.0 (optional)
- Operating Temperature: -20 °C – 60 °C
- Power Supply: Built‑in 12 V/2 A DC adapter (included)
- Dimensions: 150 mm × 80 mm × 30 mm
- Weight: 210 g
Easy Setup & Smart Integration
1. Plug the DT20W into a power source.
2. Download the Tuya Smart app (iOS/Android).
3. Follow the on‑screen wizard to connect the device to your WiFi network.
4. Start monitoring battery performance instantly, set alerts, and automate charging cycles.
Perfect For
- Electric vehicle (EV) battery packs
- RC hobby drones and model aircraft
- Solar energy storage systems
- Power tool and UPS battery maintenance
- Laboratory and educational projects
Boost confidence in your power management—choose the DC 0‑420V Tuya WiFi Smart Lithium Battery Capacity Detection Tester DT20W today.
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