18650 Battery Capacity Tester with 1.77 Display, Internal Resistance Measurement, Type-C, Capacity Division, Cycling Function

Introducing our versatile Battery Capacity Tester, designed for precision and ease of use. This product offers single-channel internal resistance and capacity measurement, supporting up to nine charging-and-discharging cycles in automatic mode. Perfect for charging batteries and gauging their internal characteristics, this tester also excels in dispensing battery capacity and running cycles efficiently.

Key Features:

• 1.77-inch Digital Display: Provides clear real-time readings including voltage, current, power, accumulated capacity, energy, status indication, and more.
• Multifunctional Design: Ideal for charging batteries, measuring internal resistance and capacity, and running battery cycles.
• Three Working Modes: Choose from preset automatic, charging, and discharging modes. The program automatically runs, with easily switchable discharge currents.
• Charging Function: Utilizes an external 5V power supply with a maximum 1A current charger. (Note: Not suitable for charging LiFePO4 batteries.)
• Internal Resistance Test: Uses the direct current 2-wire method for high accuracy testing when the battery is fully charged.
• Capacity Test: Conducted through resistance discharge, recording cumulative capacity, energy, and time during the process.
• Battery Capacity Division and Running Cycle: Involves a cycle of charging, discharging, and recharging. Ensure stopping voltage is no lower than 2.8V.
• Data Clear Function: Automatically resets capacity, energy, and time data when switching off or changing modes.
• Language Switching: Comes with two working language options, defaulting to Chinese with an easy switch to English.

Specifications:

• Name: Battery Capacity Tester
• Material: Printed circuit board
• Power Supply: DC5V or 18650 battery (not included)
• Applicable Battery: Suitable for batteries with a stop discharge voltage from 2.5V to 3.5V, including those starting at 2.8V and full at 4.2V.
• Power Interface: Type-C, cable not included
• System Language: Chinese (default), English
• Number of Tests: Single-channel for charging and discharging (right-hand battery position only)
• Charging and Discharging: Automated with 1 to 9 selectable cycles, full recharging at the end of automatic mode
• Stop Discharge Voltage Levels: Adjustable from 2.5V to 3.5V in 11 levels
• Item Dimensions: 110 x 89 x 30mm (4.33 x 3.50 x 1.18in)
• Item Weight: 80g (2.82oz)
• Package Dimensions: 153 x 100 x 42mm (6.02 x 3.94 x 1.65in)
• Package Weight: 120g (4.23oz)

Packing List:

• 1 x Battery Capacity Tester