When installing the DC-DC battery charger, are there any precautions I need to be aware of?

First, installing the charger horizontal will improve venting and heat dissipation of the charger. Additionally, positioning the DC-DC charger nearer the service battery is advised.

What types of batteries can the charger be used for?

Our charger is compatible with the following 12V battery types by default:AGM，FLD，GEL，SLD

How does the charger have communication functionality?

To enable communication, purchase the RENOGY BT-2 Bluetooth module and connect it to the charger's communication port. This will establish communication with mobile terminals like DC Home and Core, granting access to crucial data.

What stages of charging logic do smart chargers typically include?

Smart chargers typically feature a four-stage charging logic design, encompassing the bulk charge stage, constant voltage stage, float charge stage, and equalization stage. These stages ensure that batteries can be charged safely and efficiently.

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🔌 Power up smartly, stay charged confidently!

ADVANCED SAFETY SHIELD - Comprehensive electronic protections guard against overload, short circuits, over-temperature, and over-voltage.
COMPACT WALL MOUNTED DESIGN - Sleek, space-saving layout with safe terminal spacing for easy installation and zero short-circuit risk.
ONE TOUCH LI FE PO 4 ACTIVATION - Intelligent lithium battery activation with simple on/off control tailored to your power needs.
BLUETOOTH ENABLED REMOTE CONTROL - Optional BT-2 module lets you monitor and adjust charging remotely via the RENOGY DC Home app, with 365-day data logging.
SMART STARTER BATTERY PROTECTION - Built-in alternator detection ensures charging only when the engine runs, safeguarding your starter battery from damage.

This 12V 20A DC-DC battery charger is a rugged, waterproof solution designed for RVs, marine, and trucks. It supports Flooded, Gel, AGM, and LiFePO4 batteries with intelligent charging modes, starter battery protection, and optional Bluetooth control for remote monitoring and management.