SUNKKO T-688A Comprehensive Lithium Battery Tester
Precision-engineered for professionals, the SUNKKO T-688A delivers unmatched accuracy in measuring lithium battery capacity, voltage, and internal resistance. Its high-definition LCD screen ensures clear data readability, while rugged ABS housing withstands demanding workshop conditions. Ideal for battery manufacturers, repair technicians, and hobbyists, this tester supports 18650, 26650, and other Li-ion/Polymer cells with a wide 0-30V voltage range. Advanced microchip technology guarantees ±1% measurement precision, critical for quality control and R&D. Streamline bulk testing with rapid 0.5-second readings and USB data export for seamless analysis. The ergonomic design features anti-slip grips and a compact footprint, perfect for portable use in labs, warehouses, or field diagnostics. Built to last with gold-plated contacts for corrosion resistance and a 10,000-cycle test lifespan. Trusted by industry leaders for its reliability in e-bike, drone, and energy storage system maintenance. Upgrade your toolkit with the SUNKKO T-688A—where lab-grade performance meets unbeatable wholesale pricing.