$140 12V/24V Car Battery Charger Maintainer, 50A

Updated October 15, 2026

Lot number74
AuctionOverstock Product Liquidation Wheeling Sunday 10/18
DateOctober 18, 2026 at 11:31 PM EDT
Auction houseATX Auctions Wheeling
LocationWheeling, West Virginia

Brand: AZZUNOX Condition: New In Packaging?: Yes Assembly Required?: No Damaged?: No Functional?: Yes Missing Parts?: No Model: 250 Amp Star Rating: 0.0 Title: $140 12V/24V Car Battery Charger Maintainer, 50A 5-in-1 Multi-Function Unit: Charger, Jump Starter, Maintainer, Battery Repairer & Desulfator. Handles daily charging, long-term storage maintenance and aged battery revival, replacing multiple single-purpose tools to cut costs. Efficient, Energy-Saving, Fast Charging: The battery charger automatically recognizes battery voltage (12V: 8A/15A/50A, 24V: 7.5A/7.5A/25A). The maximum charging current is 50A, capable of fully charging a battery in a short time to meet your different needs. It not only saves energy but also saves you a lot of waiting time. Engine Start & Winter Modes: 250A surge current cranks vehicles in 3s to revive flat batteries. Winter Mode boosts charging for cold batteries for full replenishment.Safety Note: It won't charge/jump-start batteries under 1V; built-in safety cutoff protects the unit and users. 7-Stage Automatic Charging Cycle: Detection Pulse Desulfation Fast Charge Trickle Charge Recheck Float Maintenance Absorption Charge. Zero manual operation revives damaged batteries and avoids harm from over/undercharging. Complete Multi-Layer Safety System: Reverse polarity, short-circuit, overcharge, overheat, overvoltage and overcurrent safeguards prevent miswiring and detect faulty batteries. High-power cooling fan and 120 C heat-resistant clamps deliver stable long-duration high-current operation. Wide Compatibility: Fits 12V/24V lead-acid batteries (STD, AGM, GEL, MF, EFB, Calcium & deep-cycle) for cars, boats, RVs and power sports.

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