Cargador Tester FOXWELL BC521 4en1 12V 5A Bateraa Auto

Descripción

4in1 Versatile Battery Doctor Why buy multiple tools that still wear out fast FOXWELL, trusted by professionals for over 15 years, builds tools that last The FOXWELL BC521 combines a charger, tester, maintainer, and desulfator in one durable, smart device saving you 200 in tools and replacements, keeping your space tidy. It charges, diagnoses, and restores 12V leadacid batteries AGM, GEL, EFB, Flooded, so your car, motorcycle, RV, or boat still starts reliably after weeks of sitting or in cold weather.. Smart 8Stage Charging for Longer Life Standard trickle chargers only push power blindly. This car battery charger uses an advanced 8stage charging systemincluding Desulfation, Soft Start, Float, and Pulse Repairto charge smarter and protect your battery at every step. Choose from 5A3A1A modes to match your battery size and charging needs. Builtin temperature control prevents overheating or overcharging, so your battery stays healthy, powerful, and always ready when you need it.. Test Before You Charge with 99.9 Accuracy More than just a charger, BC521 is a true 2in1 battery tester and smart charger, giving you accurate diagnostics before any charging begins. It quickly checks voltage, SOH, SOC, internal resistance, cranking performance, and alternator status. Clear, realtime LCD results show whether your battery needs a charge, repair, or replacement saving you hours of guesswork and helping prevent unexpected roadside breakdowns.. Bring Sleeping Batteries Back to Life Dont replace your dead battery too soon. The battery tester and chargers Maintainer Mode automatically restores deeply discharged and sulfated batteries, recovering lost capacity and saving costly replacements. Once fully charged, this car battery maintainer automatically switches to Unattended Mode, keeping batteries at optimal voltage for weeks or monthswithout unplugging. Ideal for cars, RVs, motorcycles, and boats left in longterm storage.. BuiltIn Safety Outdoor Durability Your safety comes first. This automotive battery charger has 6 safeguardsovervoltage, overcurrent, overheating, reverse polarity, overcharge, and overdischargeto eliminate spark risks and protect your battery. Flameretardant housing and IP65 waterproofing ensure safe use indoors or outdoors. Temperature compensation adjusts voltage for hot or cold weather, keeping your battery healthy yearround.. Easy for Anyone to Use Clear LCD and LED indicators show charging and test results at a glance. Onetouch FN hotkey recalls your last charging mode or runs an instant Battery Test. Review past charging and test history to monitor performance over time. Includes clear, easytofollow instructions that make setup simple even for firsttime users.. Product Dimensions 7.09 x 11.22 x 3.54 inches. Item Weight 2.38 pounds. ASIN B0FJDD31M2. Item model number BC521. Customer Reviews 4.7 4.7 out of 5 stars 71 4.7 out of 5 stars. Best Sellers Rank 33,386 in Automotive See Top 100 in Automotive 206 in Battery Chargers. Date First Available July 27, 2025. Manufacturer FOXWELL.