Exceptional Value in Multi-Bank Smart Charging. As battery specialists since 2010, we deliver competitive pricing on professional charging solutions. The Deltran Battery Tender 4-Bank provides 1.25A per bank with BTP microprocessor technology and guaranteed compatibility for all 12V lead-acid batteries. This exact replacement charger features clearly specified 4-step charging, spark-proof connections, and reverse polarity protection. With a 2-year warranty and complete accessory kit included, get trusted multi-battery maintenance at exceptional value.

Why Customers Choose Deltran 4-Bank: Charges and maintains four 12V batteries simultaneously. BTP microprocessor prevents sulfation and overcharging. Works with AGM, gel, and flooded batteries. Complete kit with clamps and ring terminals included. 2-year warranty protection - competitive pricing from battery specialists since 2010.

Quick Specifications

Replaces: Any 4-bank 12V battery maintenance system

Specifications: 12V, 1.25A per bank, 4-step smart charging

Dimensions: 8.8" × 7.0" × 3.5" (224mm × 178mm × 89mm)

Input Voltage: 100-240 VAC, 50-60 Hz (International)

Compatibility: All 12V lead-acid, AGM, gel, MF, and flooded batteries

Prevents Sulfation & Extends Battery Life

The Deltran Battery Tender eliminates battery sulfation through prevention. This intelligent 4-step charging process fully charges and maintains four batteries simultaneously:

• • Deltran Battery Tender 4-Bank Charger Unit
• • 4 Sets of Battery Clamps (4 feet each)
• • 4 Sets of Eyelet Ring Terminals
• • AC Power Cord
• • User Manual
• • 2-Year Warranty Registration Card

Compatible Battery Types:

• AGM Batteries: All motorcycle batteries and powersport batteries with AGM technology
• Gel Cell Batteries: Maintenance-free sealed gel batteries
• Flooded Batteries: Standard wet cell lead-acid batteries
• Maintenance-Free: All MF designated batteries
• Voltage: 12V systems only (not compatible with 6V or 24V)

Perfect For These Applications:

• Multi-Vehicle Storage: Maintain cars, trucks, and SUVs during winter storage
• Powersport Fleet: Keep ATV batteries and UTV batteries ready year-round
• Marine Applications: Maintain boat batteries during off-season
• Classic Cars: Perfect for collector vehicles with infrequent use
• Equipment Maintenance: Keep lawn equipment and generator batteries charged

Available Extensions & Accessories:

Enhance your charging setup with these Battery Tender accessories:

• Deltran 25' Extension Cable for extended reach
• Additional ring terminal sets for permanent installation
• Quick-disconnect harnesses for easy swapping

Q: What battery charger works with multiple 12V batteries simultaneously?
A: The Deltran Battery Tender 4-Bank charges four 12V batteries independently with 1.25A per bank using smart BTP microprocessor technology.

Q: Which charger fits AGM, gel, and flooded lead-acid batteries?
A: The Deltran 4-Bank is compatible with all 12V lead-acid battery types including AGM, gel, maintenance-free, and flooded batteries.

Q: How long are the charging cables on the Deltran 4-Bank charger?
A: Each bank includes 4 feet of cable between the charger and battery. Optional 25-foot extension cables are available for longer reach.

Q: What are the exact dimensions of the Deltran 4-Bank charger?
A: Exact dimensions are 8.8 inches length × 7.0 inches width × 3.5 inches height (224mm × 178mm × 89mm), weighing 3 lbs.

Q: Does the Deltran 4-Bank have desulfation mode?
A: While it prevents sulfation through its 4-step charging process, it doesn't have a dedicated desulfation mode. Consider the NOCO GENIUS2X4 for desulfation features.

Q: Can this charge lithium batteries?
A: No, the Deltran 4-Bank is designed for lead-acid batteries only. For lithium compatibility, see our lithium-compatible chargers.

Battery Specialists Since 2010

With over a decade of experience in battery maintenance solutions, we understand the importance of proper charging for battery longevity. Our partnership with Deltran Battery Tender ensures you receive genuine products with full warranty support.

Expert Support Available

Our battery technicians can help you choose the right charging solution for your specific needs. Whether you need a multi-bank system or advice on battery maintenance, we're here to help. Call toll-free: 1-877-775-4381

Keep Four Batteries Perfectly Maintained

The Deltran Battery Tender 4-Bank delivers exceptional value with smart BTP microprocessor technology and independent 1.25A charging per bank. With competitive pricing on this professional maintenance solution, guaranteed compatibility with all lead-acid batteries, and complete accessory kit included, you're investing in proven reliability. As battery specialists since 2010, we provide clearly specified features and 2-year warranty protection for your charging needs.

Order Your Deltran 4-Bank Charger Today