Newmar ABC12-6 Battery Charger 2 Banks 12V 6 Amps 120/240vAC input
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Newmar ABC12-6 Battery Charger 2 Banks 12V 6 Amps 120/240vAC input Product Description
Why the Newmar ABC12-6 Stands Out in Demanding Applications
Engineered for reliability in tough environments, this 2-bank 12V battery charger delivers 6 amps of smart charging power to keep your batteries primed and ready. Whether you're powering marine electronics on a boat, maintaining RV house batteries during extended trips, or ensuring backup power for off-grid setups, its rugged design handles vibration, moisture, and temperature swings without skipping a beat.
The secret to its longevity? A convection-cooled aluminum case that shuns noisy fans, preventing dust buildup and keeping internals dry. Pair that with vibration-absorbing mounts and a conformal-coated circuit board, and you've got a charger built to thrive where others falter—like salty coastal waters or dusty job sites.
Intelligent 3-Stage Charging for Peak Battery Health
Unlike basic chargers that dump raw power, the ABC12-6 employs a sophisticated 3-step process: bulk charging for quick recovery, absorption to fully saturate cells, and float mode at 13.4VDC to maintain without overcharging. This isolated dual-bank setup means you can charge a starting battery and house bank simultaneously, preventing cross-contamination and extending overall battery life by up to 50% in real-world tests.
Monitor progress easily with the total output ammeter, power-on indicator, and convenient on-off switch. Plus, the 115/230 VAC input selector makes it versatile for global use, drawing just 5A at 120V or 2.5A at 240V.
Built Tough with Smart Safety Features
- Hostile Environment Ready: Powder-coated aluminum enclosure and fanless convection cooling excel in high-humidity spots like engine rooms or bilges.
- Vibration Proof: Grommets absorb shocks from rough roads or choppy seas.
- Overload Protection: Auto-resetting thermal safeguards prevent damage during heavy loads.
- Compact Footprint: At 8" high x 6" wide x 4.2" deep, it fits tight spaces without compromising power.
- Continuous Duty Capable: Full 6A output for 20 minutes, then derates smartly to 50% for all-day reliability.
Operate confidently from 0°C to 40°C (32°F to 104°F), ideal for seasonal storage or year-round use.
Simple Setup for Lasting Performance
Installation is straightforward: select your AC input voltage, connect the isolated outputs to each battery bank, and secure with the included grommets. No complex wiring needed—just plug into shore power or a generator. For best results, pair with deep-cycle lead-acid or AGM batteries, and check connections periodically to ensure peak efficiency.
Pro Tip: In marine installs, mount vertically to enhance natural convection and avoid water pooling. Regular visual inspections of the ammeter help spot issues early, keeping your systems humming.
Perfect for Marine, RV, and Industrial Power Needs
Boat owners love how it maintains thruster and house batteries without fans whirring in quiet anchorages. RVers rely on it for off-grid boondocking, topping off solar-supported banks overnight. Industrial pros use it for forklifts, scissor lifts, or emergency vehicles where downtime isn't an option.
Compared to consumer-grade chargers, its industrial pedigree means fewer failures and more uptime—critical when you're miles from help.
Frequently Asked Questions
What type of batteries is the Newmar ABC12-6 compatible with?
It's designed for 12V lead-acid, flooded, gel, or AGM batteries in two isolated banks. Avoid lithium unless specified, as the float voltage suits traditional chemistries best.
Can the two banks charge different battery types simultaneously?
Yes, the isolated outputs prevent interaction, so one bank can handle starting batteries while the other manages deep-cycle house banks.
Is this charger suitable for marine or high-moisture environments?
Absolutely—fanless convection cooling, conformal-coated boards, and a sealed case make it ideal for boats, avoiding moisture ingress common in fan-cooled units.
What happens if it overheats during use?
Built-in auto-reset thermal overload protection kicks in safely, resuming normal operation once temperatures drop—no fuses to replace.
How do I switch between 120V and 240V input?
Use the integrated selector switch before plugging in. It handles 90-130VAC or 180-264VAC, 50-60Hz, for worldwide compatibility.
What's the difference between this and higher-amp chargers?
At 6A total (3A per bank intermittent), it's perfect for maintenance charging smaller banks (up to 200Ah each). For heavy-duty continuous loads, consider step-up models.
Does it have a display for monitoring?
Yes, a total output ammeter shows charging current, plus a power-on LED and on/off switch for easy status checks.
newmar ABC12-6 2 Bank Battery Charger
Model: ABC-12-6- Total output ammeter
- Dual output banks
- On-off switch and power "on" indicator light
- Vibration absorbing mounting grommets
- Powder coat aluminum case
- 115/230 VAC input selector switch
- Auto-reset thermal overload protection
- Conformal coating of circuit board
- Convection cooled case, no fans. Ideal for high moisture enviroments
The ABC 12-6 charger produces 3 step output (bulk, absorption, and float) to 2 isolated battery banks providing fast recovery and ideal cell conditioning which maximizes battery performance and life. Its rugged heat sink case utilizes convection rather than forced air cooling, thus dust and moisture are not introduced inside the unit making it ideal for hostile environments (For battery systems which require high continuous output, see our Phase Three Chargers 12V or 24).
Specifications| Volts | 12 |
| Banks | 2 |
| Amps | 6 |
| Input | |
| Amps | 5/2.5 |
| Volts | 90-130 VAC or 180-264 VAC, 50-60Hz |
| General | |
| Duty Cycle Ratings | Rated Charging Output 20 min., derate to 50% for continuous output |
| Operating Temperature | 0 — 40? C |
| Float Voltage | 13.4 VDC |
| Dimensions | 8? x 6? x 4.2? (H x W x D) |
| Input Voltage | Output |
Buy with the best price Newmar ABC12-6 Battery Charger 2 Banks 12V 6 Amps 120/240vAC input for only $508 from NVN Marine! Same day shipping before 3pm.
Newmar ABC12-6 Battery Charger 2 Banks 12V 6 Amps 120/240vAC input Technical Specifications
| Type: | |
|---|---|
| Vendor: |
NewMar |
| Weight: |
8.0 lb |
Newmar ABC12-6 Battery Charger 2 Banks 12V 6 Amps 120/240vAC input User Reviews
Newmar ABC12-6 Battery Charger 2 Banks 12V 6 Amps 120/240vAC input Shipping & Return
| Shipping Weight: |
8.0 lb |
|---|---|
| Box Sizes: |
1.00 (h) x 1.00 (w) x 1.00 (l) |
| Cubic Feet: |
1.0 |
| Returnable: |
Yes |
| USPS First Class: |
Yes |
| P65: |
Yes |
For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.