Product Specifications
- Controller type
- PWM
- System voltage
- 12V, 24V
- Rated charge current
- 40A / 50A / 60A
- Maximum PV open-circuit voltage
- 50V
- Supported battery types
- Lead-acid, LiFePO4, lithium-ion
- Product dimensions
- 184 × 129 × 39 mm
SDB-24V Series Overview
SDB-24V series PWM solar charge controllers offer 40A / 50A / 60A charging options with 12V/24V automatic system voltage recognition. They support lead-acid, LiFePO4 and lithium-ion batteries.
Model Selection
| Model | Rated Charge Current | Rated Load Current | System Voltage |
|---|---|---|---|
| SD4024B | 40A | 40A | 12V, 24V |
| SD5024B | 50A | 50A | 12V, 24V |
| SD6024B | 60A | 60A | 12V, 24V |
Features and Specifications
5V USB output, load delay shutdown up to 24 hours, manual load switching and adjustable battery voltage settings. Maximum PV open-circuit voltage: 50V. Blue plastic housing with an aluminum heat sink base and LCD display.
Dimensions: 184 × 129 × 39 mm. Operating temperature: −10°C to +45°C. Protection rating: IP21.
Installation
Match the PV panel and charging settings to the battery system. Connect the battery first, then the PV panel, and finally the DC load. Keep PV open-circuit voltage within the controller limit.
Contact Gerixi with your required model, quantity and battery system for a quotation.