When a project needs a solar charge controller for several battery-voltage options, the SE-A series provides a defined MPPT product range to evaluate. The series includes 10A, 20A and 30A charging options for 12V, 24V, 36V and 48V battery systems. This makes it a practical starting point for distributors and system integrators comparing a compact controller family for small off-grid solar and monitoring applications.
SE-A series specifications to confirm
The SE-A range is listed with the model references SE4810A, SE4820A and SE4830A. The database specification lists an 18V–150V PV open-circuit voltage range, 10A–30A charge-current options, and support for lead-acid, LiFePO4 and lithium batteries. The enclosure dimension is 200 × 134 × 52 mm. Efficiency is not specified in the product data, so it should be confirmed for the exact model and operating conditions before a quotation is finalized.
How to match the controller to a system
Start with the battery voltage: the selected configuration must match the project’s 12V, 24V, 36V or 48V battery system. Next, select the 10A, 20A or 30A charging option according to the battery and solar-array requirements. The PV open-circuit voltage must remain within the listed 18V–150V range. Battery chemistry also matters; although the series data lists lead-acid, LiFePO4 and lithium support, the final charging profile and wiring should be checked against the exact battery specification.
Suitable procurement and application scenarios
The compact dimensions and multi-voltage range can help a solar equipment supplier standardize a small set of MPPT controllers for off-grid lighting, monitoring equipment and other appropriately sized battery systems. It should not be treated as a universal high-power controller: the correct current option, battery voltage and PV voltage must be established from the complete system design. For a multi-model order, identify the required SE4810A, SE4820A or SE4830A reference rather than quoting only “SE-A.”
What to include in a supplier quotation request
For a clear quotation, share the model or required charging current, battery voltage, battery chemistry, PV open-circuit voltage, quantity and destination market. Distributors should also confirm the exact product documentation, packaging requirements and any labeling or configuration needs before placing a bulk order. These details allow the supplier to check the requested configuration without assuming specifications that are not listed for every version.
Review the SE-A MPPT solar charge controller product page for the product information, then contact GERIXI for a quotation with your battery voltage, PV details, quantity and application. This gives the purchasing team a focused basis for comparing an SE-A configuration with the project requirements.
