ANCEL Car Battery Charger 12V Smart Repair Charging Cranking Alternator Tester
Description:
The ANCEL BT521 is a 4-in-1 battery charger and Tester. Can help you solve the car starting difficulties and battery loss problems. The 8-stage battery charger can charge a variety of 12V lead-acid batteries, test the CCA value and health status of the 12V lead-acid battery, test the vehicle's starting and charging system, with multiple battery protection in battery repair mode and out mode, to prevent the safety risks caused by overcharging and overdischarging and no one.
 

Product Features:
Multiple Applications:Sutable for 12V regular flooded, AGM flat plate/spiral, EFB, and GEL batteries from 100-2000 CCA.  Compatible with passenger cars, suvs, mini-vans, heavy duty trucks etc.

8-step Smart Charging to Extend Batetry Life: Complete 8-step smart charging program (Desulfation, Soft Start, Bulk Charge, Absorption, Analysis, Repair, Float, and Pulse Maintenance) allows for optimization of battery power, without overcharging or battery damage

 Battery Tester: Easily test all aspects of your 12V lead-acid battery, health test, cranking test, alternator test, providing SOH (State of Health), SOC (State of Charge), voltage, current, rating, and many other easy-to-understand analytics, and being prepared ensures that your long trips don't end up with a dead battery

Battery Charger : It's not just a battery trickle charger, it's an advanced battery charger maintainer. Automatic unattended mode, the charger will work with up to 50% power consumption, worry-free smart battery charger for everyday use

Multiple Protection : Smart control, temp compensation in hot climates and under-charging in cold climates, reverse, overcurrent, overvoltage, short circuit, overheat protection. Trickle charger with multiple protection ensure the safety charging at anywhere anytime

LCD display: Large LCD display for charge and battery status;  Charging voltage and current, indoor temperature, charging percentage, summer mode, winter mode, etc. 

With ANCEL Protective Case: ANCEL car battery charger comes with a portable protective case, which has good cushioning, shock, heat and ultra-high abrasion resistance, and is non-toxic and non-absorbent

4 in 1 12V Battery Tester & Charger
Faster Battery Charging
More Accurate Battery Testing
Smarter Battery Maintenance
Automatic Battery Repair

In-depth Car Battery Test
Battery Type
Cranking Test
Alternator Test

Enhance Battery Charger
For all 12V lead-acid batteries
8-Step Smart Charging
Auto Unattended Mode
Quick/Standard Charging

Theperature Compensation Battery Monitor
Auto start hot or cold working mode
▶158℉/70℃
Avoids over-charging in hot weather.
▶-4℉/-20℃
Avoid under-charging in cold weather

Restore Battery Performance
▶Auto Maintenance
Automatic anclysis to extend battery life.
▶Auto Repair
Automatically repairs and reverses battery damage

Worry-Free Battery Charging
▶Overheat Protection
▶Overcurrent Protection
▶Overvoltage Protection
▶Short Circult Protection
▶IP65 Protection Class
▶Reverse Connection Protection

 
Product Specifications:
Rated AC voltage: 100-240V~AC/50-60Hz
Minimum battery voltage: 2V
Maximum charging current: 5A,3A,1A
Out mode maximum current: 2.5A,1.5A,0.5A
Ac input current: 1.25Arms (at maximum charge current)
Reverse leakage current * : <60mA/h
Ripple * : <4%
Operating temperature -20°C~70°C (-4°F~158°F)
Safety: over-voltage protection, over-current protection, over-heat protection, reverse connection protection, anti-overcharge, anti-overdischarge
Charger type: Automatic 8-stage type
Battery types: All types of 12V lead-acid batteries (regular, maintenance-free, Ca/Ca, AGM and gel)
Battery capacity: 1.2-160Ah
Size: 190×74×58mm (L × W × H)
Waterproof class: IP65
Weight: 580g
Temperature compensation: Built-in charging voltage compensation based on operating temperature
 

 Packing List:
1 x Carrying Case
1 x Clamps
1 x User Manual

 
  • We accept Credit cards、Debit card、Apple Pay、Google Pay ect payment.
  • Please contact us first if you need to use another method to pay.
  • Payment should be made within 3 days after bidding ends, or we would cancel it for you.
  • Buyers should be responsible for any taxes.
  • Please include your special requests in eBay note if there is any.
 
  • Seller Processing Time：Items would be shipped out within 1 business day after cleared payment.
  • Carrier and Logistics：All Orders are Free shipping via Royal Mail (Logistics: Royal Mail Tracked 24/48). If you need express, extra postage price would be charged.
 
  • VAT Fee: The price has included a 20% VAT fee, which is charged by the EBAY platform, not by the seller.
  • Guarantee: 100% Genuine, 7 Days Free Exchange, 1 Month Free Return and Full Money Back Guarantee, Lifetime Free Technical Support.
  • Warranty: 12 months free repair for the devices.3 months for the accessories. Please contact us firstly when you need warranty service. Please contact us firstly when you need warranty service.
  • We are selling OBD Product, including OBDII Code Reader, Car Diagnostic Tool, Truck Diagnostic Tool, EVAP Smoke Machine, Car Power Probe,Battery Tester ect. The price is reasonable and we have top rated after-sales service.
  • Our main brand is ANCEL, and we also sell other brands product, such as FOXWELL, LAUNCH, THINKCAR, AUTOPHIX, etc
  • We have office and warehouse in UK, Australia and US to ensure fast shipment and after-sale service.
  • We have more than 100 employees devoting to customer satisfaction.

 
 
 
  • Our customer-oriented service strives for positive feedback with all 5 star selling ratings.
  • We automatically submit positive feedback to our buyers once the payment is cleared.
  • If anything about your transaction did not meet your expectations, PLEASE LET US KNOW AND GIVE US THE OPPORTUNITY TO MAKE THINGS RIGHT before you leave feedback or open any case.
  • We are 100% sure that we can solve any issues regarding your purchase.
  • We will reply within one business day. Business time: GMT8 (9:00-18:00) from Monday to Friday.

On 02-Dec-2025 at 15:35:31 GMT, seller added the following information:

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