Battery Tender 4-Bank Charger Maintainer - 12V, 1.25A, 022-0148

The Battery Tender 4-Bank Tender 12V 1.25A is a multi-port smart battery charger designed for 12V lead acid and lithium batteries. This unit supports simultaneous charging across four 1.25 amp outputs, making it suitable for managing multiple batteries with a single device. Its compatibility with lithium battery chemistries ensures modern battery technologies are supported alongside traditional types.

This automatic battery charger features a multi-stage charging process that includes desulfation and maintenance modes to optimize battery health over time. It is fully automatic and accommodates a range of battery capacities, providing steady charging without manual adjustments. The charger also incorporates distinct AGM battery charger settings and lithium mode to tailor the charging profile according to the battery type, ensuring efficient and safe replenishment.

Safety is a priority with built-in protections such as reverse polarity detection, spark-free connection, and short circuit prevention. These features provide peace of mind during setup and operation, allowing the charger to be left connected indefinitely for long-term battery maintainer use. Available for same-day pickup at Bulldog Battery in Willoughby, Ohio, this product benefits from over 35 years of battery expertise at your local Northeast Ohio specialist.
Battery Tender has established itself as a reliable brand offering professional-grade chargers that back their performance with solid reputations. This 4-bank charger is an excellent choice if you need to service multiple batteries reliably, ensuring each receives appropriate care and maintenance.

• Universal Chemistry Compatibility: Charges and maintains 12V flooded, AGM, gel, calcium, EFB, and lithium (LiFePO4) batteries from 1.2Ah to 160Ah, suitable for cars, trucks, motorcycles, boats, and powersports vehicles.
• 4-Stage Charging Process: Includes desulfation, bulk charge, absorption, and maintenance float stages to extend battery life and recover batteries others can't.
• 1.25-Amp Charge Rate: Provides steady charging that replenishes a typical 100Ah battery overnight with a trickle charge for long-term battery health.
• Advanced Safety Features: Built-in protections against reverse polarity, short circuits, overcharging, and spark-free connections ensure safe operation during extended use.
• Reliable Warranty Coverage: Backed by Battery Tender's professional-grade standard and decades of experience in battery management, ensuring dependable performance.