Atorch BW150 Tuya WiFi Smart Battery Tester - 18650 Capacity Mete

Tuya WiFi Smart Battery Tester BW150 — 18650 Capacity Meter with USB Load & Real-Time APP Monitor

Introducing the BW150 from ATORCH: a precise Tuya WiFi smart battery tester that combines a USB electronic load with a four‑wire measurement system for accurate 18650 capacity and energy testing. Designed for engineers, technicians, and serious hobbyists, it delivers reliable data and real‑time monitoring to elevate battery characterization.

• Voltage range: 1–200 V (with 1 V steps) to cover single cells, 18650 packs, and larger battery modules.
• Current range: =1 V, 0.01–5 A; ≥5 V, 0.01–25 A; maximum load limited by 150 W (U×I ≤ 150 W).
• Max load and power: Precise power testing within safe operating limits to protect both device and battery under test.
• Protection features: Over-voltage, over-current, over-power, over-temperature, and reverse-connection protection (below 100 V).
• Four-wire measurement: A+ V+ V- A- wiring for higher accuracy in capacity and resistance readings.
• Display and controls: 2.4" TFT color screen with 4-button navigation for intuitive setup and readouts.
• Connectivity and monitoring: Real-time APP monitoring via Tuya and online PC view (HID); data export for time, voltage, current, and power.
• Test modes: 7 modes including CC, CR, CP, CV, BRT, PT, and CT for versatile battery characterization.
• Charging-cycle option: Optional charging control module switch enables up to 90 charge/discharge cycles for lifecycle testing.
• Battery compatibility: Tests 18650 cells and also supports AA/AAA 1.5 V batteries for capacity checks.
• Power supply: Uses DC12 V 1 A or PD12 V power (PD charger required for certain triggers).
• Certifications: CE and RoHS certified for safety and compliance in professional environments.

The BW150 is more than a tester; it’s a complete battery‑testing solution. It reports capacity in mAh (0–999,999 mAh) and energy in mWh (0–999,999 mWh), while measuring internal resistance and health indicators. The four‑wire setup minimizes contact resistance and wiring errors, delivering trustworthy results whether you’re verifying a single 18650 cell, a small pack, or a test rig in development. Real‑time app monitoring keeps you informed from anywhere, and the optional 90‑cycle charging module expands your ability to simulate real‑world charging and discharging. If you’re replacing a basic battery tester with a tool that provides precise data, long‑term stability, and flexible testing workflows, the BW150 is designed for you.

Frequently Asked Questions

1. Q: What is the BW150 and who should use this battery tester?
   A: The BW150 is a Tuya WiFi smart battery tester and 18650 capacity meter designed for engineers, technicians, and serious hobbyists who need precise capacity, energy, and resistance data, with real‑time app monitoring.
2. Q: What voltage and current ranges does it support?
   A: It supports 1–200 V with 1 V steps and 0.01–5 A at ≤5 V, or 0.01–25 A for higher voltages, with a maximum of 150 W load (U×I ≤ 150 W).
3. Q: How many test modes are available and what are they?
   A: There are 7 modes: Constant Current (CC), Constant Resistance (CR), Constant Power (CP), Constant Voltage (CV), Battery Internal Resistance Test (BRT), Power Test (PT), and Cable Internal Resistance Test (CT).
4. Q: Can it test 18650 cells as well as AA/AAA batteries?
   A: Yes. It tests 18650 cells and also supports AA/AAA 1.5 V batteries for capacity checks, with capacity and energy readouts up to 999,999 mAh and mWh.
5. Q: How does the Tuya app integration help me?
   A: The Tuya app provides real-time monitoring, remote visibility, and convenient access to test curves, plus seamless data export for analysis.
6. Q: Can I view and export data on a PC?
   A: Yes. An online PC view (HID) is supported, and you can export data such as time, voltage, current, and power for detailed analysis.
7. Q: Do I need an internet connection to use the app features?
   A: The device supports local real-time monitoring and HID PC access; an internet connection enhances cloud syncing but isn’t required for basic testing and local data viewing.
8. Q: What protection features are included?
   A: It includes over‑voltage, over‑current, over‑power, over‑temperature protection, and reverse connection protection (below 100 V) to safeguard both the tester and the battery under test.
9. Q: Can I perform charging/discharging cycles, and how many cycles are supported?
   A: Yes, with the optional charging control module switch you can conduct charging/discharging cycles, up to about 90 cycles.
10. Q: What power supply does the BW150 require?
    A: It is powered by DC12 V 1 A or a PD12 V supply; PD chargers are recommended if you’re triggering PD‑based tests.
11. Q: Where can I find the manual or software updates?
    A: The official ATORCH site provides the user manual and software downloads; consult the product page for the latest resources and instructions.