The Sargent PX310 25A Multi-Stage Battery Charger Kit is a smart high-performance charging solution designed for campervans, motorhomes, caravans, boats, and leisure vehicle electrical systems. Engineered to provide reliable battery charging and stable 12V power supply functionality, the PX310 is ideal for off-grid touring, van conversions, and modern leisure battery setups.
Featuring intelligent multi-stage charging technology, the Sargent PX310 helps maximise battery performance and lifespan whilst supporting a wide range of battery chemistries including Flooded, Gel, AGM, and Lithium batteries. The integrated LCD display provides clear charging status information and allows simple setup selection for different battery types.
With a maximum charging current of 20A at 14.5V and a 300W maximum power output, the PX310 delivers efficient and reliable charging performance for leisure batteries between 70Ah and 220Ah. The built-in PSU mode also allows the unit to operate 12V appliances directly without a battery connected, making it ideal for workshop use, installations, and bench testing.
Designed for comfort and convenience, the intelligent cooling fan includes Silent Mode functionality to reduce operating noise during overnight charging inside campervans and motorhomes.
Key Features
• Genuine Sargent PX310 battery charger
• Smart multi-stage charging technology
• Designed for campervans & motorhomes
• Suitable for caravan & marine use
• Compatible with Lithium, AGM, Gel & Flooded batteries
• Intelligent battery charging optimisation
• Integrated LCD charging display
• User-selectable battery chemistry modes
• PSU mode for battery-free operation
• Silent mode for quieter overnight charging
• Intelligent temperature-controlled cooling fan
• Reliable 12V leisure battery charging
• Compact lightweight installation design
• Supplied with connection cables
Specifications
• Brand: Sargent
• Model: PX310
• Maximum Power Output: 300W
• Input Voltage Range: 200–240VAC
• Charging Current: 20A @ 14.5V Max
• Boost Voltage: 14.7V Max
• Float Voltage: 13.8V Max
• Compatible Batteries: Flooded, Gel, AGM, Lithium
• Recommended Battery Size: 70–220Ah
• Cooling Method: Intelligent Fan with Silent Mode
• Dimensions: 221 x 157 x 69mm
• Weight: 1.55kg
Box Includes
• 1 × Sargent PX310 Battery Charger
• Connection Cables
• Installation Components
Ideal For
• Campervans
• Motorhomes
• Caravans
• Marine & boat use
• Van conversions
• Leisure battery systems
• Off-grid electrical setups
• Lithium battery charging
Documentation Click Here