Cloudenergy LiFePO4 12V 300Ah Battery Pack With 3840Wh Over 6000 Cycles 100A BMS For Off Grid Use

Meet the Cloudenergy 12V 300Ah LiFePO4 Battery Pack — a robust, automotive-grade power source designed for off-grid living, RV adventures, marine use, and reliable home backup. Built with high-energy-density LiFePO4 cells and a durable SPCC steel enclosure, this battery delivers steady, clean power with extended, maintenance-free performance. With an impressive 3840Wh of energy and a 10-year lifespan, it powers your systems longer on cloudy days and can be recycled for sustainable energy use. The integrated BMS protects against overcharge, over-discharge, overcurrent, and short circuits, giving you peace of mind for daily charging and extended deployments. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Designed for flexibility, the CL12V-300AH can be connected in parallel or in series to scale capacity up to 1200Ah or higher voltages (24V, 36V, 48V), making it ideal for solar home systems, off-grid cabins, boats, and recreational vehicles. Its rugged shell and IP67 waterproof rating ensure dependable performance in challenging outdoor environments, while a weight of 29 kg keeps it portable enough for frequent setup and relocation. The battery supports a wide operating temperature range for charging and discharging, ensuring stable power delivery across seasons.

Trust and reliability are built in — from automotive-grade cells to UL-tested safety for the cell inside the battery, you’ll experience safer energy storage with every use. Whether you’re powering a critical backup system or keeping your weekend adventures fueled, this Cloudenergy pack provides safe, renewable energy with excellent self-discharge characteristics and a long service life.

Providing quality and trusted service since 2002 at intercyprus.com

Benefits & Tips

• 2–3 practical uses: Perfect for off-grid solar setups, RV or camper power, and marine auxiliary power. Its high 100A max charging and discharging currents support steady inverter use up to 1280W, keeping essential appliances running.
• Charging tips: Use a charger set at up to 20A (0.2C) for optimal longevity; avoid charging beyond 14.6V. Store and charge within 0–50°C for charging and -20–60°C for discharging to maintain performance.
• Practical care: Connect in parallel or series for larger capacity or higher voltage needs (up to 1200Ah or 24V/36V/48V) to tailor power for your specific system and usage pattern.

Product specifications

• Brand: Cloudenergy
• Model: CL12V-300AH
• Type: LiFePO4 Battery Pack
• Nominal Voltage: 12.8V
• Nominal Capacity: 300Ah
• Energy: 3840Wh
• Charge Voltage: 14.6V
• Max Continuous Charging Current: 100A
• Max Continuous Discharging Current: 100A
• Max Load / Inverter Power: 1280W
• Charge Temperature: 0 to 50°C (32 to 122°F)
• Discharge Temperature: -20 to 60°C (-4 to 140°F)
• Storage Temperature: -10 to 50°C (14 to 122°F)
• Waterproof: IP67
• Terminal: M8
• Weight: 29 kg
• Product Size (L x W x H): 38.5 × 32.2 × 15.5 cm
• Package Weight: 32 kg
• Package Size (L x W x H): 41 × 34 × 18 cm
• Color: Orange + Black
• Applications: Off-grid solar, RV, camping, marine, UPS, solar home systems

Package includes:

• 1 x 12V 300Ah LiFePO4 Battery
• 1 x User Manual

Warnings / reminders

• Operate within the specified charging/discharging currents (max 100A) and maintain recommended charging (20A) for best lifespan.
• Keep within the specified temperature ranges when charging and discharging to avoid premature wear.
• Ensure proper ventilation and secure mounting when installing; use appropriate hardware and safety practices for high-capacity batteries.

Note: All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

At intercyprus.com since 2002 — trusted for quality and reliability.