Battery Load Tester Capacity Meter 150W 20A
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The DTL150 Battery Capacity Meter is a highly accurate, feature-rich electronic load tester capable of measuring voltage, current, power, energy, capacity, resistance, and temperature. With up to 150W / 20A discharge capability, it’s perfect for testing batteries, adapters, chargers, and cables across various interfaces including USB-A, USB Type-C, Micro USB, Mini USB, and high-current screw posts.
Features:
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Real-time testing of voltage, current, power (W), capacity (Ah), energy (Wh), resistance (Ω), and temperature
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3.7” STN LCM Display: Clear, yellow-green, anti-glare screen with 10 main display modes + 4 alarm display interfaces
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Rich input options: 20A screw post, USB Type-A, Mini USB, Micro USB, Type-C, 5.5*2.1mm DC plug
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Integrated heat sink + 3.7” silent fan for 150W cooling (22±3dBA, >40,000 hrs lifespan)
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Smart fan control: Activates at >40°C, reduces wear and noise
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12×12mm light-touch button with multi-function input and 100,000 press life
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Dual adjustable knobs (270°±5°) for precise resistance tuning
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Double-layer PCB design in a firm, elegant ABS shell with copper fasteners
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Multiple protections: Over-voltage, over-current, over-power, low-voltage cutoff with visual + buzzer alarms
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Includes 100V–240V AC to 12V DC power supply, manual, and protective EVA-lined case
Operation Guide:
Mode Button Functions (by Interface)
| Interface | Operation Description |
|---|---|
| 1–5 | Click to cycle display modes |
| 2–4 | - Long press: Clear all records- Double click: Reset Ah (capacity)- Triple click: Reset Wh (power)- Quadruple click: Reset timer- 7 consecutive presses (no-load): Current zero calibration (essential for low current accuracy)- Factory Reset: Clears all user parameters |
| 6, 7, 9, 11, 13 | - Double click: Increase parameter- Double click + hold: Continuous increase- Triple click: Decrease- Triple click + hold: Continuous decrease |
Specifications:
| Parameter | Value |
|---|---|
| Power Input Voltage | DC 6–12V (via included adapter) |
| Voltage Test Range | 0–150V (±0.05V) |
| Current Test Range | 0–10A (±0.05A) |
| Capacity Range | 0–999.999Ah (±0.001Ah) |
| Energy Range | 0–99999.9Wh (±0.01Wh) |
| Power Range | 0–2999.9W (±0.01W) |
| Resistance Range | 0–999.9Ω (±0.01Ω) |
| Temperature Range | 0–99°C (±1°C) |
| Timing Range | Up to 999:59:59 (1-second resolution) |
| Fan Cooling Power | Up to 150W |
| Fan Auto On Threshold | >40°C |
| Standby Reminder | <2W for 0.5 hours |
| Timing Start Threshold | >0.5W |
| Refresh Rate | >500ms per update |
| Measurement Rate | 0.5 times/sec |
| Over-limit Auto Stop | - Voltage: 0–150V- Current: 0–10A- Power: 0–150W |
| Display | 3.7" STN LCM, Yellow-Green background |
| Consumption | <1.5A |
| Input Ports | 20A screw terminals, USB-A, USB-C, Mini USB, Micro USB, 5.5×2.1mm plug |
| Device Dimensions | 149×96×80 mm |
| Package Dimensions | 195×105×135 mm |
| Operating Temperature | -10°C to +60°C |
| Humidity Range | 10% – 80% RH |
What’s in the Box:
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1 × DTL150 Battery Load Tester
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1 × AC 100–240V to 12V Power Adapter
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1 × Chinese & English Instruction Manual
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1 × Sturdy EVA Foam-Lined Protective Carton
⚠️ Important Usage Notes
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Only the 20A occlusion screw terminals support up to 10A input current. USB ports are for lower currents and should not be overloaded.
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For accurate low-current testing, use the seven-click zero calibration in a no-load state.
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Always confirm input voltage, current, and power are within safe limits before connecting.
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Fan auto-starts at 40°C+, ensuring safe operation during long-duration or high-wattage tests.
Applications:
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Lithium, NiMH, and lead-acid battery capacity testing
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Power adapter and charger output testing
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USB cable quality and voltage drop diagnostics
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DIY electronics, RC battery load analysis, lab equipment
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General Questions
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What is the latest price of the Battery Load Tester Capacity Meter 150W 20A in Bangladesh?
The latest price of Battery Load Tester Capacity Meter 150W 20A in Bangladesh is Special Price BDT 4,950.00 Regular Price BDT 6,000.00 . You can buy the Battery Load Tester Capacity Meter 150W 20A at the best price on BDTronics.com or contact us via phone.
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Where to buy Battery Load Tester Capacity Meter 150W 20A in Bangladesh?
You can buy Battery Load Tester Capacity Meter 150W 20A online by ordering on BDTronics.com or directly collect by visiting our store in person. BDTronics is a trusted provider of high-quality electronics, 3D printers, solar systems, and robotics parts. We offer fast shipping across the country via courier service.
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What are the delivery options of Battery Load Tester Capacity Meter 150W 20A in Bangladesh?
We provide home delivery service all over Bangladesh. We support cash on delivery, bKash and Credit Card (Visa/ MasterCard/ Amex) payment solutions. The delivery time usually takes 1-2 days inside Dhaka and 2-3 days outside Dhaka.