Battery Capacity Tester | LED Digital Display for 1.2V to 12V 18650 Lithium Battery Testing

1-PCS ZB2L3 Battery Capacity Tester

Specifications:

• 
  Model: Battery Capacity Tester

• Display Type: LED digital display for clear reading

• Voltage Measurement Range: 1.2V to 12V (suitable for 18650 lithium batteries and similar)

• Current Measurement Range: Up to 3A

• Battery Compatibility: Works with 1.2V to 12V rechargeable batteries, including 18650 lithium-ion cells

• Accuracy: High-precision measurement for accurate capacity reading

• Testing Functionality: Can measure battery voltage, current, and capacity

• Power Supply: Powered by the battery under test (no external power required)

• Measurement Units: Displays in voltage (V), current (A), and capacity (mAh)

• Display Resolution: High-resolution LED for easy visibility

• Size: Compact and portable (approx. 60mm x 40mm x 20mm)

• Weight: ~30g

• Safety Features: Over-voltage and over-current protection for safe operation

Applications:

• Battery Maintenance: Regularly check and monitor the health of rechargeable batteries.

• DIY Electronics Projects: Essential for building custom battery-powered devices.

• Battery Selection: Use to find the best battery for projects needing specific capacity and power.

• Portable Devices: Verify battery performance for backup power solutions, power banks, and other portable electronics.

• Solar Energy Storage: Test battery packs used in solar power setups to ensure reliability and performance.

Description:

The Battery Capacity Tester is an essential tool for accurately assessing the capacity and health of batteries, particularly lithium-ion cells like the 18650. This tester features an LED digital display that provides real-time readings of voltage, current, and capacity, allowing users to monitor battery performance with precision. Designed for versatility, it can measure batteries ranging from 1.2V to 12V, making it suitable for a wide range of battery types and sizes.The tester is easy to use—simply connect the battery to the device, and it will automatically display the voltage, current draw, and the capacity remaining in milliampere-hours (mAh). This tool is perfect for DIY electronics enthusiasts, battery maintenance, and those needing to ensure the optimal performance of rechargeable batteries.