Dual LED Display 12V Car Battery Charge Tester
Accurate dual LED screen shows precise voltage readings (0-30V) for lead-acid and lithium batteries, ensuring reliable diagnostics. Heavy-duty ABS housing with fireproof PC material resists drops and extreme temperatures (-20°C to 70°C). Ultra-compact design (78x42x24mm) fits tight spaces, ideal for car maintenance, solar systems, and marine/RV battery checks. Professional-grade copper-alloy probes ensure stable conductivity and scratch-resistant contact. One-button operation delivers instant results—no setup needed. Backed by CE/FCC certification for safety. Bulk orders available at unbeatable wholesale rates. Trusted by auto shops and DIY enthusiasts worldwide.