Quick Facts & Key Specifications

• Battery Type: Century 12V 120Ah AGM Deep Cycle
• Battery Dimensions: 328mm (L) x 172mm (W) x 222mm (H)
• Battery Weight: Approx. 32 kg
• Battery Features: Spill-proof, maintenance-free, fast recharge, vibration resistant, sealed design
• Solar Panel Options: Either 1 x 430W eArc flexible panel or 2 x 100W eArc flexible panels
• Solar Panel Weight: 7.3 kg (430W), 1.8 kg each (100W panels)
• Operating Temperature Range: Battery: Discharge 20°C to 60°C, Charge 0°C to 50°C; Solar Panels: -40°C to 85°C
• Self-discharge Rate: Less than 3% per month at 25°C, suitable for storage up to 6 months
• Maximum Discharge Current: 1200A (5 seconds)
• Recommended Max Charging Current: 36A
• Solar Panel Certifications: Clean Energy Council (CEC) approved for grid connection (unique for flexible panels)

Why Trust This Bundle?

• Century AGM technology offers superior durability with advanced glass mat separators that prevent leaks and reduce maintenance.
• eArc flexible panels feature patented composite materials for exceptional strength, thermal stability, and industry-leading testing standards.
• Sealed, spill-proof battery design allows flexible mounting options including 90° side mount, ensuring safe, versatile installations.

Best For

• Caravan and motorhome owners needing reliable, long-lasting deep cycle power for extended trips.
• Off-grid travellers and campers wanting lightweight, flexible solar panels that are easy to install and maintain.
• Users with dual battery setups, including boats, golf carts, electric mobility devices and RV accessory power systems.

Not Ideal For

• Applications requiring ultra-compact or significantly lighter batteries due to strict weight limitations.
• Situations where rigid solar panels are preferred over flexible, low-profile designs.
• Battery installations under vehicle bonnets — warranty is void if mounted in this location.

Century 120Ah AGM Deep Cycle Battery Features

This battery utilises Absorbed Glass Mat (AGM) technology, absorbing electrolyte in a glass fibre mat to prevent leaks and enable a sealed, maintenance-free design. It is engineered for demanding use with:

• Six robust cells delivering 12V at 120Ah capacity (20-hour rate)
• Low self-discharge rate of less than 3% per month, allowing over six months of storage without charging.
• Strong internal grids and superior active paste materials that reduce internal resistance to approximately 4 milliohms.
• Fast recharge capability and excellent vibration resistance suitable for rugged outdoor and mobile use.
• Sealed spill-proof design enabling mounting up to 90° sideways without leakage risk.
• Recommended charging voltage of 13.6 to 13.8V, with a maximum charging current of 36A for optimal battery health.

Note: To maintain warranty coverage, do not install the battery under a vehicle bonnet.

About eArc Flexible Solar Panels

eArc panels stand out as some of the most advanced and durable flexible solar panels on the market. Their patented composite material, akin to airplane window technologies, allows them to be lightweight yet tough enough for residential approval by the Clean Energy Council — a unique status among flexible solar products.

• Available as a single 430W high-voltage panel, or a set of two 100W panels for modular flexibility.
• Exceptional endurance: hail-tested with 35mm ice stones at high velocity, and rated at 2400 pascals for wind and snow loads.
• Thin (2mm) and lightweight—ideal for installation on caravans, motorhomes, boats and more.
• A patented blend minimises thermal expansion issues common to flexible panels, significantly reducing cell connection failures.
• Multiple mounting options including high-bond double-sided tape, polycarbonate strips, structural silicone, or mechanical fasteners with supplied eyelets.

These panels deliver dependable monocrystalline cell efficiency with a 25-year performance guarantee, matching the longevity expected from traditional fixed solar modules.

Installation & Compatibility Notes

The bundle includes one Century 12V 120Ah AGM battery paired with your choice of either a single eArc 430W flexible solar panel or two 100W flexible panels. Mounting accessories are sold separately — only one mounting method is required per panel installation. Options include high-bond adhesive tape, polycarbonate strips, structural silicone or mechanical fasteners.

For flawless system performance and battery care, it’s recommended to pair these panels with Victron solar charge controllers, which provide optimal charging management tailored to AGM battery chemistry.

Before purchase, consult the official merchant page for detailed installation advice, mounting accessory guides, and to ensure compatibility with your specific setup: View on Caravan RV Camping.

Conclusion

The Century 120Ah AGM Deep Cycle Battery Bundle with eArc Flexible Solar Panels is a comprehensive, rugged, and reliable power solution designed for travellers and outdoor enthusiasts who demand durable, maintenance-free energy. Its advanced AGM battery technology combined with ultra-tough, lightweight, and CEC-accredited flexible solar panels creates a perfect match for caravans, motorhomes, marine craft and a wide range of mobile applications.

With careful installation and accessory selection, this bundle can provide consistent, long-term power for dual battery systems and off-grid energy needs. Confirm all specifications, mounting options and accessories on the merchant page to tailor the system precisely to your energy requirements.