12V/24V Car Battery Charger & Maintainer, 20A

Updated September 8, 2026

Condition: New Open Box Damaged?: No In Packaging?: Yes Missing Parts?: No Functional?: Yes Brand: Haibro ASIN: B0CNXMPD5Y FNSKU: X0041TEEIB Model: HB-20A 20Amp Quick Battery Charger for LiFePO4 Lead-acid Batteries 12V 20-Amp and 24V 10-Amp 7-stage car battery charger & maintainer heavy duty plug in, battery charging speed is much faster than 10A or 6A automatic charger, making charging more efficient, saving you time! It charges or repairs all 12-volts and 24volts LiFePO4 or lead-acid automotive, marine and deep-cycle batteries including AGM, GEL, SLA, Flooded in cars, truck, SUVs, motorcycle, lawnmower, golf cart, marine (boats).--Not for lithium battery. Pulse Repair Trickle Charging & Desulfation Mode The 12V/24V intelligent battery charger automatically switches to trickle/float mode after fully charged, which is the perfect protection for your battery to be fully charged, not over-charge your battery even it is kept connecting in any mode. The 7-stage microprocessor controlled charging process provides the best possible application and enables efficient battery charging(>85%). Automotive battery charger's voltage adapts to temperature, prevents over or under-charging of battery. (Note: Cannot revive completely dead batteries, not all batteries can be repaired successfully.) Smart Automatic Charger and Winter Mode Maintainer Our trickle charger for car battery 12v automatically detects battery sulfation and acid stratification, activate battery, one key to repair. Use the repair mode if the lfp charger cannot charge the battery. It takes the newest pulse repair technology to restore lost battery performance and recover old or idle batteries for stronger engine starts. Brighter Screen Visualized Charging & Foldable Design Our innovative battery charger maintainer has large LCD displaying the charging and battery status: charge voltage and current, inside temperature, power percentage, battery full, summer mode, winter mode, etc. This smart charger owns clip organizer on both sides, allowing you to wrap and store the messy cables neatly when not in use. The top portable battery charger handle can be folded for easy carrying and using. It is a must have car battery emergency accessory for your garage. Temperature Detection & Multiple Protection AC input 100-240V 50/60Hz, input power max 300W, high efficient transformer, output 12V 20A Max/24V 10A Max. Our battery trickle charger 12v automotive is equipped with heavy duty copper alligator clips, AC+DC cable total 9 Ft for flexible placement in garages or workshops. Built-in MCU controller to avoid overcharge, over-voltage, over-temperature, short circuit, reverse polarity. Whether you're maintaining seasonal vehicles or daily driving, this smart charger offers reliable performance across all battery types. 12V 24V Battery Charger All-in-One Solution The heavy duty battery chargers automobile 12 volt performs well as battery maintainer, desulfator, lead-acid battery charger, 24V or 12V LiF

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