Battery Capacity Tester 2×18650 Li-ion X-HX0598A

Compact multifunctional tester for 18650 rechargeable batteries. The device can measure the actual battery capacity, energy, internal resistance, voltage, current and power, as well as perform battery charging and discharging.

The tester features a color display, two separate battery compartments and two Type-C ports. Measurement results are displayed in real time.

Main Features:

• Battery capacity measurement — 0–99999 mAh
• Energy measurement — 0–99999 mWh
• Internal resistance measurement
• Real-time voltage display
• Real-time current display
• Real-time power display
• Operation time display
• Automatic AUTO mode
• Charging CHG mode
• Discharging DSG mode
• Selectable discharge current — approximately 0.5 A / 1 A
• Color display with real-time measurements
• Charging via Type-C
• External power supply via Type-C

Operating Modes:

AUTO — automatic mode: charges the battery to full, then automatically starts discharging and measuring the battery capacity.

DSG — discharge mode: discharges the battery at the selected current while measuring its capacity.

CHG — charging mode: charges the battery up to the preset voltage.

Important:

• Simultaneous discharge of two batteries is not supported.
• Designed for 18650 rechargeable batteries.
• Measurement data is not stored after power-off or switching the operating mode.
• Internal resistance measurement accuracy is approximately ±10%.
• A power-supply battery and a battery under test are required for operation.

Specifications:

• Working voltage: DC 5 V
• Test voltage: ≤ DC 5 V
• Capacity measurement range: 0–99999 mAh
• Energy measurement range: 0–99999 mWh
• Discharge current: ≈0.5 A / ≈1 A
• Discharge load: 2 × 10 W 8 Ω
• Charging connector: Type-C
• External power connector: Type-C
• Discharge cut-off voltage: 3.0 V
• Charge cut-off voltage: 4.2 V
• Dimensions: 108 × 85 × 24 mm
• Weight: 80 g