Heltec 120V 50A Battery Discharge Tester/Electronic Load Capacity Tester Lithium/Lifepo4 Lead Acid Battery Discharge Machine

Notes

⚠️ Discharge Curve Tip

The device’s report chart uses a 0-120V range. For low-voltage batteries (12V/24V), the curve looks flat (since voltage doesn’t change much in this wide range)—this is normal!

To check low-voltage battery discharge details, just follow the real-time voltage/current numbers on the device screen.

💡 Pro Tip

If you need to test small lithium batteries (e.g., 18650 cells), the HT-BCT50A is a more cost-effective choice!

🔹 Key Features

✅ Wide Voltage Range – Supports 5V–120V batteries (lead-acid, Li-ion, LiFePO4, Ni-MH, etc.).

✅ High Precision Testing – ±0.1% voltage & ±0.2% current accuracy (factory-calibrated with Gwinstek PCS-10001).

✅ Adjustable Discharge – 1–50A current (max 6000W power), with 0.1V/0.1A fine-tuning.

✅ Multiple Stop Conditions – Set voltage cutoff, capacity (Ah), or time for flexible testing.

✅ Advanced Safety – Overvoltage, reverse polarity, overcurrent, and dual-temperature protection (battery & machine).

✅ Real-Time Data – Tracks Ah, Wh, runtime, and V/A curves for performance analysis.

🔹 Technical Specifications

Model: HT-DC50ABP

Voltage Range: 5–120V (adjustable in 0.1V steps)

Current Range: 1–50A (adjustable in 0.1A steps)

Max Power: 6000W (50A @ 120V)

Accuracy: Voltage: ±0.1% / Current: ±0.2%

Discharge Modes: Voltage cutoff / Capacity (Ah) / Time

Protections: Overvoltage, reverse connection, overcurrent, high temp (battery & machine)

Cooling System: Forced air cooling (2-min delayed shutdown)

Power Supply: AC 110–240V, 50/60Hz

Dimensions: 380×158×445mm (15×6.2×17.5in)

Weight: 8.7kg (19.2lbs)

🔹 What’s Included?

HT-DC50ABP Tester Unit

Power Cable

User Manual

✅ Ideal for:

Battery recycling centers

Energy storage system testing

EV battery maintenance

R&D labs

Not for:

Batteries above 120V

Non-rechargeable/zero-voltage/damaged batteries

Unsupervised environments