ANCEL BT521 12V Car Battery Changer 12V Battery Tester Automotive Repair for AGM GEL WET Lead Acid Battery
ANCEL BT521 12V Car Battery Tester Battery 4-in-1 Quick Charging Automatic Battery Repair Auto Maintenance Battery Analyzer Tester
4 in 1 12V Battery Charger Tester,Better performance,more power.
Faster Battery Charging
More Accurate Battery Testing
Smarter Battery Maintenance
Automatic Battery Repair
IN-DEPTH CAR BATTERY TEST
Don't let a dead battery ruin your plans
Battery Type
Cranking Test
Alternator Test
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
THEPERATURE COMPENSATION
Auto start hot or cold working mode
158â/70â
Avoids over-charging in hot weather.
-4â/-20â
Avoid under-charging in cold weather
EASY TO USE
Plug Select Modes,Then Work.