18650 Lithium Battery Capacity Tester LCD Display – Precise

18650 Lithium Battery Capacity Tester LCD Display – Precise — a compact, easy-to-use household battery tester designed to measure capacity and internal resistance for 18650 cells with an intuitive LCD display and precise readings for DIY and electrical projects.

Features

• Clear LCD display for capacity and internal resistance readouts
• Precise measurements ideal for 18650 lithium batteries
• Portable, handheld design for workshop or field use
• Simple operation for both hobbyists and professionals

Product Specifications

• Model: 18650 Battery Capacity Internal Resistance Tester
• Supply Voltage: DC5V
• Operating Temperature: -45~85℃
• Type: Household Battery Tester, Voltage Regulator
• Battery Included: No

Included in package: 1 x 18650 capacity/internal resistance tester (battery not included).

Warning: Do not use with damaged batteries. Follow safe battery handling practices and inspect cells before testing.

This tester streamlines battery maintenance by identifying weak or high-resistance 18650 cells quickly, saving time and preventing performance issues in flashlights, vape devices, power banks, and DIY electronics. Durable and precise, it improves safety and extends the life of your battery packs.

Perfect for hobbyists, technicians, and anyone managing battery-powered devices — backed by a satisfaction guarantee. Add reliable capacity testing to your toolkit today to ensure safe, long-lasting battery performance.

Use regularly during battery troubleshooting and pack assembly. Promise: dependable accuracy and robust operation for routine use.