The Story
The TRUEcharge™3 20A 3 Bank Battery Charger - 24V is the ultimate charging solution tailored for marine and boating applications. Its compact, drip-proof design ensures reliable performance in the challenging marine environment, while advanced charging technology keeps your vessel’s power systems efficient and long-lasting.
Key Features
- Microprocessor-controlled, multistage charging algorithms
- Customizable two and three-stage charging settings
- Battery equalization to extend battery life
- Compatibility with flooded, gel, AGM, and lithium-ion batteries
- Parallel stacking capability with an optional remote panel
- Ability to charge deeply discharged batteries
- Quiet mode operation for a peaceful boating experience
Advanced Protection Features
- Reverse-battery polarity protection to prevent damage
- Drip-proof design suitable for all mounting positions
- DC over-voltage protection safeguards your batteries
- Over-temperature protection ensures safe operation
- Circuit breaker protection for added safety
Three-Stage Charging Technology
The TRUEcharge™3 employs a sophisticated three-stage charging process to maximize battery performance and longevity:
- Bulk: Charges 70–80% of the battery's capacity rapidly.
- Absorption: Gradually completes the remaining 20–30% charge safely.
- Float: Maintains a full charge without overcharging, ensuring readiness for use.
Power Factor Corrected (PFC) Charging
Designed to minimize shore power usage, the PFC technology in TRUEcharge™3 allows more AC power to remain available for your vessel’s electrical devices and reduces the risk of tripping breakers while docked.
Electrical Specifications
| Specification | Details |
|---|---|
| Output Current (nominal) | 20 A |
| Output Voltage (nominal) | Charge: 28.4–31.0 Vdc Float: 26.8–27.6 Vdc 32 Vdc |
| DC Output Connections | Three |
| AC Input Voltage | 90–265 Vac; 47–63 Hz |
| Charger Efficiency | > 80% |
| Battery Type | Gel, Flooded, AGM, LiFePO4 |
| Minimum Recommended Battery Bank Size | 40 Ah |
General Specifications
| Specification | Details |
|---|---|
| Operating Temperature Range | 0–60°C (32–140°F) |
| Storage Temperature | -40–80°C (-40–176°F) |
| Battery Connection | Three positive terminals and one negative terminal |
| Dimensions (H x W x L) | 70 x 170 x 250 mm (2.8 x 6.7 x 9.8”) |
| Weight | 2.2 kg (4.8 lb) |
Regulatory Compliance
The TRUEcharge™3 20A 3 Bank Battery Charger meets stringent global safety and regulatory standards, including CSA 60335-2-29, UL1564, IEC 60335-2-29, IP32 per EN.IEC 60529, FCC Part 158, Canada ICES-003 Class B emissions limits, ABYC A-31, and is DOE/CEC energy efficiency compliant.
Why Choose TRUEcharge™3 for Your Marine Needs?
Designed specifically for the demands of marine and boating environments, the TRUEcharge™3 offers unmatched reliability, efficiency, and versatility. Whether you’re powering your house batteries, trolling motors, or onboard appliances, this charger ensures your batteries are always ready for your next adventure.
Please note: This product may not be returned to the original point of purchase. For any issues or concerns, please contact the manufacturer directly.
Product Specifications
| Charger Output - Amps | 20 A |
| Charger Output Voltage | 24 V |
| Charging Banks | 3 |
| Portable | No |
| Box Dimensions | 6"H x 11"W x 13"L |
| Weight | 6.15 lbs |
| UPC | 715535920937 |
Additional Resources
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The TRUEcharge™3 20A 3 Bank Battery Charger - 24V is the ultimate charging solution tailored for marine and boating applications. Its compact, drip-proof design ensures reliable performance in the challenging marine environment, while advanced charging technology keeps your vessel’s power systems efficient and long-lasting.
Key Features
- Microprocessor-controlled, multistage charging algorithms
- Customizable two and three-stage charging settings
- Battery equalization to extend battery life
- Compatibility with flooded, gel, AGM, and lithium-ion batteries
- Parallel stacking capability with an optional remote panel
- Ability to charge deeply discharged batteries
- Quiet mode operation for a peaceful boating experience
Advanced Protection Features
- Reverse-battery polarity protection to prevent damage
- Drip-proof design suitable for all mounting positions
- DC over-voltage protection safeguards your batteries
- Over-temperature protection ensures safe operation
- Circuit breaker protection for added safety
Three-Stage Charging Technology
The TRUEcharge™3 employs a sophisticated three-stage charging process to maximize battery performance and longevity:
- Bulk: Charges 70–80% of the battery's capacity rapidly.
- Absorption: Gradually completes the remaining 20–30% charge safely.
- Float: Maintains a full charge without overcharging, ensuring readiness for use.
Power Factor Corrected (PFC) Charging
Designed to minimize shore power usage, the PFC technology in TRUEcharge™3 allows more AC power to remain available for your vessel’s electrical devices and reduces the risk of tripping breakers while docked.
Electrical Specifications
| Specification | Details |
|---|---|
| Output Current (nominal) | 20 A |
| Output Voltage (nominal) | Charge: 28.4–31.0 Vdc Float: 26.8–27.6 Vdc 32 Vdc |
| DC Output Connections | Three |
| AC Input Voltage | 90–265 Vac; 47–63 Hz |
| Charger Efficiency | > 80% |
| Battery Type | Gel, Flooded, AGM, LiFePO4 |
| Minimum Recommended Battery Bank Size | 40 Ah |
General Specifications
| Specification | Details |
|---|---|
| Operating Temperature Range | 0–60°C (32–140°F) |
| Storage Temperature | -40–80°C (-40–176°F) |
| Battery Connection | Three positive terminals and one negative terminal |
| Dimensions (H x W x L) | 70 x 170 x 250 mm (2.8 x 6.7 x 9.8”) |
| Weight | 2.2 kg (4.8 lb) |
Regulatory Compliance
The TRUEcharge™3 20A 3 Bank Battery Charger meets stringent global safety and regulatory standards, including CSA 60335-2-29, UL1564, IEC 60335-2-29, IP32 per EN.IEC 60529, FCC Part 158, Canada ICES-003 Class B emissions limits, ABYC A-31, and is DOE/CEC energy efficiency compliant.
Why Choose TRUEcharge™3 for Your Marine Needs?
Designed specifically for the demands of marine and boating environments, the TRUEcharge™3 offers unmatched reliability, efficiency, and versatility. Whether you’re powering your house batteries, trolling motors, or onboard appliances, this charger ensures your batteries are always ready for your next adventure.
Please note: This product may not be returned to the original point of purchase. For any issues or concerns, please contact the manufacturer directly.
Product Specifications
| Charger Output - Amps | 20 A |
| Charger Output Voltage | 24 V |
| Charging Banks | 3 |
| Portable | No |
| Box Dimensions | 6"H x 11"W x 13"L |
| Weight | 6.15 lbs |
| UPC | 715535920937 |