Description
Samlex 30A PWM Solar Charge Controller | Boat Supply Store
This 30 Amp PWM solar charge controller is engineered for reliable 12V or 24V battery management in mobile and off-grid marine applications. It supports up to 600W of solar input on a 12V system or 1000W on a 24V system, accommodating both Lead Acid and LiFePO4 battery chemistries. The controller's dimensions of 4.81 x 1.87 x 4.15 inches allow for compact installation, and its 0.8 lbs weight minimizes added bulk to your electrical system.
Key Features
- 30 Amp charging capacity for substantial power management
- 12/24V system compatibility for versatile voltage support
- PWM charge controller technology for efficient solar harvesting
- Lead Acid and Lithium-Ion (LiFePO4) battery compatibility
- Expandable functionality with EVO™ inverter/charger integration
- 8 charge settings for optimized battery health
- Selectable battery equalization option for lead-acid maintenance
- Optional temperature sensor for advanced battery management
Specifications
| Product Specifications | |
|---|---|
| Brand | Samlex America |
| Model | EVO-30AB |
| Charge Controller Type | PWM |
| Maximum Charge Current | 30 Amp |
| System Voltage | 12/24V Auto-Detect |
| Battery Compatibility | Lead Acid, Lithium-Ion (LiFePO4) |
| Maximum Solar Input (12V) | 600W |
| Maximum Solar Input (24V) | 1000W |
| Charge Settings | 8 |
| Battery Equalization | Selectable |
| Temperature Sensor | Optional (30AB-TS) |
| Dimensions | 4.81 x 1.87 x 4.15 inches |
| Weight | 0.8 lbs (0.36 kg) |
Who This Is For
Ideal for RV owners, service vehicle operators, boaters, fieldwork professionals, and telecommunications technicians requiring a dependable and expandable solar charge controller. This unit is designed for users managing 12V or 24V battery systems in mobile or off-grid environments.
How It Compares
| Feature | Samlex 30A PWM Solar Charge Controller | Competitor |
|---|---|---|
| Charge Technology | PWM | MPPT |
| Max Solar Charge Current | 30 Amp | 30A |
| Battery Voltage Support | 12/24V | 12/24/36/48V Auto |
| Max PV Input Voltage | Implied > 50V | 100V |
| Integration with Inverter/Charger | Yes, with Samlex EVO™ Series | No direct integration with specific inverter brands |
| Remote Display Option | Yes, with EVO-RC-PLUS | Yes, via Bluetooth/app |
| Battery Types Supported | Lead Acid, Lithium-Ion (LiFePO4) | Lead Acid, Lithium |
Common Concerns Answered
Why choose PWM over MPPT?
While MPPT offers higher efficiency, PWM controllers like the Samlex EVO-30AB are a cost-effective solution for many applications, particularly where direct sunlight is consistent and panel voltage closely matches battery voltage. It's a reliable choice for users prioritizing simplicity and integration within the Samlex EVO ecosystem.
Is the integration documentation clear?
The Samlex EVO-30AB seamlessly integrates with Samlex EVO™ inverter/chargers and the EVO-RC-PLUS remote display for centralized control. While advanced integration details may require consulting specific EVO system manuals, basic setup is designed for straightforward connection.
Is the PWM technology sufficient for my needs?
The PWM technology in the EVO-30AB is suitable for users who need a dependable charge controller for 12V or 24V systems, especially when integrating with other Samlex EVO components. For users prioritizing peak efficiency in all conditions, an MPPT controller might be considered, but this PWM unit provides robust performance for many marine and RV power demands.
Frequently Asked Questions
What battery types are compatible with the Samlex EVO-30AB?
The Samlex EVO-30AB is compatible with both Lead Acid and Lithium-Ion (LiFePO4) battery types, offering flexibility for various power system configurations.
What is the maximum solar panel wattage I can connect to the EVO-30AB in a 12V system?
In a 12V system, you can connect up to 600W of solar input to the Samlex EVO-30AB under specified conditions.
What is the maximum solar panel wattage I can connect to the EVO-30AB in a 24V system?
For a 24V system, the Samlex EVO-30AB supports a maximum solar input of 1000W under specified conditions.
Can the EVO-30AB be used with the EVO-RC-PLUS remote display?
Yes, the Samlex EVO-30AB is designed for seamless integration with the EVO-RC-PLUS remote display, enabling centralized monitoring and control of your power system.
Does the EVO-30AB have a battery equalization option?
Yes, the Samlex EVO-30AB features a selectable battery equalization option, which is beneficial for maintaining the health of lead-acid batteries.
