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Clayton Power Extension Battery 280Ah with 600W DC-DC Converter

£2,986.80

Estimated Shipping: £19.99 (based on weight)

2 in stock (can be backordered)

Description

CPG4 Extension Battery 280Ah – 12V LiFePO₄ with Integrated 600W DC-DC Converter

The CPG4 Extension Battery 280Ah – 12V is a high-capacity LiFePO₄ lithium battery engineered to extend the power and runtime of your Clayton Power LPS II system. Built for heavy-duty campervan conversions, off-grid power installations, and professional mobile applications, it offers exceptional energy density, long cycle life, and reliable performance in demanding conditions.

Featuring an integrated 600 W DC-DC converter, the CPG4 seamlessly transfers power to your LPS II, delivering fast, efficient charging from alternator, solar, or mains sources. Two converters can be combined to double the transfer rate to 1200 W, enabling rapid system recharge.

The CPG4 280Ah battery incorporates a fully integrated Battery Management System (BMS) for intelligent monitoring and protection against over-voltage, under-voltage, over-current, and temperature extremes. Designed for parallel connection and equipped with a built-in power switch, this rugged, maintenance-free unit is perfect for extended off-grid living or professional field operations where reliable energy is essential.

Product Specifications:

  • Model Number: Li-G4 12V 280Ah + DCDC600

  • Battery Type: LiFePO₄ (Lithium Iron Phosphate)

  • Capacity: 280 Ah (3584 Wh)

  • Effective Capacity: 235 Ah (3008 Wh)

  • Nominal Voltage: 12.8 V DC

  • Charging Voltage: 14.4 V DC

  • Discharge Voltage: 10.8 V DC

  • Continuous Discharge Current: 200 A

  • Continuous Charging Current: 140 A

  • Cycle Life: 6000 cycles @ 25 °C (80 % DOD)

  • DC-DC Converter Output: 600 W (1200 W with 2 × Converters)

Integrated Charger Features:

  • Battery Management System (BMS)
  • Power switch
  • Ready for parallel connection with LPS II
  • Terminals: M8 screw connections
  • Dimensions (H × W × L): 234.4 × 197 × 438.3 mm

Weight: 28 kg (product) / 31 kg (packaged)

Design: Compact, vibration-resistant, and built for heavy-duty use

 

Download CPG4 Extension Battery User Manual

Access the full user manual for the CPG4 100Ah LiFePO₄ Extension Battery below:

Download Manual (PDF)

Additional information

Weight 31 kg
Dimensions 44 × 20 × 24 cm

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