ANCEL BT521 4-in-1 Car Battery Tester and Charger

ANCEL, a well-known brand in the automotive aftermarket, is synonymous with high-quality, creative, experienced, and professional products. Persisting on technological innovation, ANCEL holds independent intellectual property rights, a factory, and a technical team, with the mission of providing customers with high-quality products, technologies, and services in the automotive field.

The ANCEL BT521 is a car battery tester and charger that boasts a range of features to enhance battery performance and longevity. With over 14 years of experience in the battery industry, ANCEL has developed this device to address battery testing, charging, maintenance, and other essential services.

The LCD display of the BT521 is easy to read and understand, helping users avoid battery failure and power problems. Featuring 2024 new copper clamps and a specialized chip, the device ensures ultra-stable contact and 30% more accuracy in testing. It is suitable for a variety of battery types, including regular flooded, AGM flat plate/spiral, EFB, and GEL batteries, with a CCA range of 100-2000.

To extend battery life, the BT521 employs a complete 8-step smart charging program, including Desulfation, Soft Start, Bulk Charge, Absorption, Analysis, Repair, Float, and Pulse Maintenance. This advanced charging process optimizes battery power without overcharging or causing damage.

The car battery tester function of the BT521 allows users to easily assess all aspects of their 12V lead-acid battery, including health test, cranking test, alternator test, and providing detailed analytics such as SOH (State of Health), SOC (State of Charge), voltage, current, and rating. This comprehensive testing ensures users are prepared for their long trips, preventing unexpected battery failure.

Beyond just a battery trickle charger, the BT521 is an advanced battery charger maintainer. Featuring an automatic unattended mode, the charger can operate with up to 50% power consumption, making it a worry-free smart battery charger for everyday use.

To ensure the safety of the charging process, the BT521 is equipped with a range of protective features, including smart control, temperature compensation for hot and cold climates, and safeguards against reverse, overcurrent, overvoltage, short circuit, and overheating. These multiple protection measures guarantee safe charging at any location.

For added convenience, the ANCEL BT521 car battery charger comes with a portable protective case, which offers excellent cushioning, shock, heat, and ultra-high abrasion resistance. The case is also non-toxic and non-absorbent, providing a durable and reliable storage solution.

In summary, the ANCEL BT521 car battery tester and charger is a versatile and advanced product that combines extensive industry experience, innovative technology, and comprehensive safety features to help users maintain and extend the life of their vehicle's battery. With its user-friendly design and comprehensive functionalities, the BT521 is a reliable companion for automotive enthusiasts and professionals alike.

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