ABYSS® | 24V On-Board Alternator Charger | Model AB-24V-DC | Smart Marine Charging | IP67 Waterproof | DC-DC Battery Charging System | For Trolling Motors, Boats & Marine Applications
ABYSS® | 24V On-Board Alternator Charger | Model AB-24V-DC | Smart Marine Charging | IP67 Waterproof | DC-DC Battery Charging System | For Trolling Motors, Boats & Marine Applications
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$249.99
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Product Description
ABYSS® | 24V On-Board Alternator Charger | Model AB-24V-DC | Smart Marine Charging | IP67 Waterproof | DC-DC Battery Charging System | For Trolling Motors, Boats & Marine Applications
DESCRIPTION
Power your adventures without missing a beat. The Abyss® 24V On-Board Alternator Charger (AB-24V-DC) is the perfect marine-grade upgrade to effortlessly recharge your 24V trolling motor or auxiliary battery system using your engine’s alternator while underway.
Engineered for modern boaters who demand smart power management, this compact and rugged DC-DC charger diverts excess alternator power charging only when your starting battery reaches 13.3V and cutting off below 12.5V to protect your cranking battery. The result? Longer battery life, optimized performance, and total peace of mind on the water.
Its epoxy-sealed body and IP67 waterproof rating make it a reliable companion in wet and harsh marine environments. Plus, it's ABYC compliant, ignition protected, and thoughtfully designed with intelligent voltage regulation, keeping your lithium or AGM batteries safe, full, and always ready.
This is not just a charger it's smart, automatic power control that works while you explore.
Key Features
- Marine-Grade 24V Alternator Charger Charge 24V trolling motor or auxiliary batteries directly from your boat’s engine alternator
- Smart Charging Logic Transfers power only when your starter battery reaches 13.3V and stops at 12.5V to protect cranking voltage
- DC-DC Charging Efficiency Keeps lithium and AGM batteries safely topped off while minimizing energy waste
- IP67 Waterproof Rating Fully sealed with pure epoxy resin to protect against water, salt, and vibration
- ABYC Compliant & Ignition Protected Meets strict marine safety standards for worry-free use on the water
- Compact & Lightweight Ideal for boats, RVs, and custom installs where space is at a premium
- Temperature-Controlled Charging Operates in environments from -10°C to 40°C for seasonal versatility
- Easy Integration Designed to fit seamlessly into any 24V marine battery system
Detailed Specifications
| Specification | Details |
|---|---|
| Model | AB-24V-DC |
| System Voltage | 24V DC |
| Input Source | Engine Alternator |
| Charging Output | 24V (For LiFePO4 or AGM Batteries) |
| Battery Compatibility | 24V LiFePO4, AGM, Lead-Acid |
| Charging Protection | Overcharge, Short-Circuit, Overtemp, Reverse Connection |
| Voltage Regulation | Start charging at 13.3V; stop at 12.5V (cranking battery) |
| Waterproof Rating | IP67 (sealed with pure epoxy resin) |
| Ignition Protection | Yes |
| Operating Temperature | -10°C to 40°C (14°F to 104°F) |
| Nominal Temperature | 25°C (77°F) |
| Relative Humidity Range | 5% to 95% |
| Cooling System | Passive cooling with aluminum stretched plate |
| Dimensions (L×W×H) | 4.75" × 3.25" × 1.25" (121 × 82 × 32 mm) |
| Weight | 0.95 lbs (0.43 kg) |
| Mounting | On-board, secure-mount compatible |
Multi-Bank 12V/24V/36V Marine & RV Chargers
| Specification | AB‑CRG‑12V24V‑3B | AB‑CRG‑12V36V‑3B |
|---|---|---|
| Input Voltage | 12 V alternator | 12 V alternator |
| Output Configuration | 2×12 V + 1×24 V | 2×12 V + 1×36 V |
| Max Current | 10 A per bank | 10 A per bank |
| Battery Chemistries | LiFePO₄, AGM, Wet‑Cell | LiFePO₄, AGM, Wet‑Cell |
| Mode Selector | Mode Buttons | Mode Buttons |
| Dimensions (L×W×H) | 11.9 × 9.6 × 3.8 in (304×245×99 mm) | 14.2 × 9.6 × 3.8 in (361×245×99 mm) |
| Weight | ~16.5 lbs (7.5 kg) | ~19 lbs (8.6 kg) |
| IP Rating | IP67 (epoxy sealed) | IP67 |
| Operating Temp | –10°C to 40°C | –10°C to 40°C |
| Specification | AB‑CRG‑12V‑4B | AB‑CRG‑12V/36V‑4B |
|---|---|---|
| Input Voltage | 12 V alternator | 12 V alternator |
| Output Configuration | 4×12 V outputs | 3×12 V + 1×36 V |
| Max Current | 10 A per bank | 10 A per bank |
| Battery Chemistries | LiFePO₄, AGM, Wet‑Cell | LiFePO₄, AGM, Wet‑Cell |
| Mode Selector | Mode Buttons | Mode Buttons |
| Dimensions (L×W×H) | 11.9 × 9.6 × 3.8 in (304×245×99 mm) | 16.6 × 9.6 × 3.8 in (423×245×99 mm) |
| Weight | ~17 lbs (7.7 kg) | ~26.8 lbs (12.1 kg) |
| IP Rating | IP67 | IP67 |
| Operating Temp | –10°C to 40°C | –10°C to 40°C |
| Specification | AB‑36V‑DC | AB‑DC‑SD |
|---|---|---|
| Input Voltage | 36 V DC input | 30–90 V DC input |
| Output Configuration | 1×12 V DC output | 1×12 V DC output |
| Max Current | 50 A | 50 A |
| Battery Chemistries | 12 V LiFePO₄ | 12 V LiFePO₄ / AGM |
| Mode Selector | Fixed Output | Fixed Output |
| Dimensions (L×W×H) | 6 × 5 × 2 in (150×130×48 mm) | 6 × 5 × 2 in (150×130×48 mm) |
| Weight | ~3.1 lbs (1.4 kg) | ~3.1 lbs (1.4 kg) |
| IP Rating | IP67 | IP67 |
| Operating Temp | –10°C to 40°C | –10°C to 40°C |
| Specification | AB‑CRG‑36V10A | AB‑CRG‑36V20A |
|---|---|---|
| Input Voltage | 36 V DC input | 36 V DC input |
| Output Configuration | 1×36 V output | 1×36 V output |
| Max Current | 10 A | 20 A |
| Battery Chemistries | 36 V LiFePO₄ | 36 V LiFePO₄ |
| Mode Selector | Single Bank Mode | Single Bank Mode |
| Dimensions (L×W×H) | 7.5 × 5 × 2.75 in (190×127×70 mm) | 10.5 × 6 × 3 in (267×152×76 mm) |
| Weight | ~3.5 lbs (1.6 kg) | ~7.1 lbs (3.2 kg) |
| IP Rating | IP67 | IP67 |
| Operating Temp | –10°C to 40°C | –10°C to 40°C |
| Specification | AB‑CRG‑24V10A | AB‑CRG‑24V20A |
|---|---|---|
| Input Voltage | 24 V DC input | 24 V DC input |
| Output Configuration | 1×24 V output | 1×24 V output |
| Max Current | 10 A | 20 A |
| Battery Chemistries | 24 V LiFePO₄ | 24 V LiFePO₄ |
| Mode Selector | Single Bank Mode | Single Bank Mode |
| Dimensions (L×W×H) | 7.5 × 5 × 2.5 in (190×127×63 mm) | 7.75 × 5 × 3 in (197×127×76 mm) |
| Weight | ~3.3 lbs (1.5 kg) | ~3.3 lbs (1.5 kg) |
| IP Rating | IP67 | IP67 |
| Operating Temp | –10°C to 40°C | –10°C to 40°C |
| Specification | AB‑24V‑DC |
|---|---|
| Input Voltage | 24 V alternator input |
| Output Configuration | Smart 24 V regulator charge |
| Max Current | Dynamic Smart Regulated |
| Battery Chemistries | LiFePO₄, AGM, Wet‑Cell |
| Mode Selector | Mode Button |
| Dimensions (L×W×H) | 4.75 × 3.25 × 1.25 in (121×82×32 mm) |
| Weight | ~0.95 lbs (0.43 kg) |
| IP Rating | IP67 |
| Operating Temp | –10°C to 40°C |
Manuals & Documents
General Warranty Info:
- Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
- The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
- Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
- Please reach out to us for any specific warranty information neededabout products and parts you can’t find!
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