BW-LY7S 12V Acid Lead Battery Capacity Tester – Digital LCD Voltmeter
Precision-engineered with a high-sensitivity chip for accurate voltage readings (0.1V resolution) to monitor battery health in real time. Durable ABS housing with reinforced terminals ensures long-term reliability, even in harsh environments like garages, workshops, or marine applications. Large LCD screen displays clear voltage levels (8-15V range) and remaining capacity percentage (20%-120%), eliminating guesswork for car, motorcycle, or solar battery maintenance. Compact plug-and-play design requires no wiring—simply connect to battery terminals for instant diagnostics, ideal for fleet management or DIY enthusiasts. Backed by CE certification, this tester supports 12V lead-acid, AGM, and gel batteries, making it a versatile tool for automotive, RV, and off-grid power systems. Wholesale-friendly bulk pricing—stock up for resale or fleet maintenance with guaranteed lowest global rates.