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

ANCEL BT521 4-in-1 Car Battery Charger, Tester, Maintainer and Desulfator for 12V Lead-Acid Batteries, 5A Smart Trickle Charger with Overcharge Protection & Temperature Compensation, LCD Display
- BATTERY MAINTENANCE MADE EASY: BT521 offers a complete solution for all your battery management needs by combining testing, charging, desulfation, and long-term care into a single, easy-to-use tool. This all-in-one device helps ensure your battery's health without the complexity of managing multiple tools
- TEST FIRST - ENSURE BATTERY HEALTH: To ensure effective charging and save your time and cost, it is crucial to first assess the battery's health using the built-in tester before charging. It helps you determine whether the battery needs charging or is beyond repair and requires replacement, thereby supporting you in making the right decision for your battery
- BATTERY DESULFATOR – RESTORE LOST CAPACITY: Addressing the major issue of sulfation that degrades battery performance—especially in idle units—the desulfation mode works to break down the harmful sulfate crystals inside the battery, thereby restoring its lost capacity. It is ideal for reviving batteries that have been sitting idle or are showing signs of poor performance
- SMART CHARGING WITH 8-STAGE MODE FOR SAFE CHARGING: To ensure a safe and efficient charging process, this product features a smart charging system. It automatically adjusts charging parameters based on the battery's actual condition and includes a Trickle Maintenance Mode to deliver a smooth and secure charge. This effectively prevents overcharging and helps preserve the long-term health of your battery, making it ideal for both regular use and extended storage
- LONG-TERM STORAGE MODE – PROTECT YOUR BATTERY: To prevent battery degradation during extended vehicle storage, our charger automatically switches to Long-Term Storage Mode after a full charge. It then maintains an optimal charge level without overcharging, ensuring your battery is always ready when needed.
- WIDE COMPATIBILITY & SAFETY FEATURES: This charger is a versatile 12V smart charger, compatible with all lead-acid batteries including AGM, GEL, and SLA. Equipped with multiple safety features such as reverse polarity, overcharge, and short-circuit protection, it guarantees safe and reliable charging every time
- TRUE PLUG-&-PLAY: No complex setup or calibration needed. Just connect to power and clamp electrodes for 3-second auto-start. The LCD display shows real-time feedback on your battery’s health, charge status, and voltage, making battery care both simple and reliable. Simplify your battery maintenance process
Country USA
Brand ANCEL
Manufacturer ANCEL
Binding Electronics
Warranty 1 year
UnitCount 1
ReleaseDate 0000-00-00

Country	USA
Brand	ANCEL
Manufacturer	ANCEL
Binding	Electronics
Warranty	1 year
UnitCount	1
ReleaseDate	0000-00-00

ANCEL BT521 4-in-1 Car Battery Charger, Tester, Maintainer and Desulfator for 12V Lead-Acid Batteries, 5A Smart Trickle Charger with Overcharge Protection & Temperature Compensation, LCD Display

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