320Ah–640Ah Smart Lithium & 2000W/3000W ups Inverter Off-Grid Campervan Retrofit & Fitting Service | CCCAMPERS
320Ah–640Ah Smart Lithium & 2000W/3000W ups Inverter Off-Grid Campervan Retrofit & Fitting Service | CCCAMPERS
Certified Off-Grid Lithium & 230V Inverter Campervan Fitting Service
Professional supply-and-fit electrical upgrade engineered specifically for pre-converted campervans, motorhomes, and commercial panel vans. This fully integrated system provides sustained 230V mains power for induction cooking, microwaves, air fryers, and continuous 12V refrigeration. Every installation is hardwired to strict BS 7671 (18th Edition) and BS EN 1648-2 standards by certified Approved Workshop Scheme (AWS), National Caravan Council (NCC) Academy, and IMI TechSafe Level 3 auto-electrical technicians.
🔋 Step 1: Choose Your Lithium Storage Bank
High-density, smart deep-cycle LiFePO4 chemistry with integrated Battery Management Systems (BMS), rapid charge acceptance, and flat voltage delivery:
• Space-Saving Footprint: Compact single-casing design (360mm L x 310mm W x 160mm H) delivering more usable energy than three 110Ah AGM batteries at a fraction of the weight.
• Balanced Parallel Configuration: High-amperage dual-battery setup designed for maximum continuous inverter load stability.
⚡ Step 2: Select Your Pure Sine Wave Inverter (with UPS Auto-Transfer)
Clean 230V AC output with integrated Uninterruptible Power Supply (UPS) automatic transfer switching to seamlessly swap between shore hook-up and inverter power:
🛠️ Step 3: Split Charging, Harnessing & Safety Isolation Grid Included
- High-Output 40A Smart DC-to-DC Split Charger: Rapid on-the-road replenishment. Automatically steps up alternator voltage and is 100% compatible with Euro 5/6 smart alternators, regenerative braking, and EV/hybrid auxiliary systems.
- Heavy-Duty Alternator Feed Harness: Complete 5m run of 16mm² (6 AWG) flexible copper cable protected by an inline 80A safety fuse.
- Dual Battery MRBF Terminal Isolation: Houses the main high-amperage inverter fuse (250A or 400A) alongside an independent 30A fuse line dedicated to protecting existing 12V living circuits.
- R10 Chassis Earth Bonding & Safety Isolation: Vehicle ground strap and integrated 16A RCD breaker guaranteeing compliance with UK leisure vehicle insurance and safety standards.
- Remote Interior Monitor: Cabin-mounted remote display for real-time inverter telemetry, power draws, and operational control.
📋 System Technical Specifications & Standards
| System Parameter | Technical Standard & Performance |
|---|---|
| Battery Chemistry & Capacity | 12.8V 320Ah (4.09kWh) or 640Ah (8.19kWh) Smart LiFePO4 |
| 230V Inverter Continuous Output | 2000W or 3000W Pure Sine Wave with Automatic UPS Transfer |
| Driving Split Charge Profile | 120A Smart DC-to-DC Charger (16mm² Cable / 80A Fused Line) |
| Terminal Fusing & Distribution | Dual MRBF Terminal Block (250A/400A Inverter + 30A Auxiliary Line) |
| Regulatory & Safety Compliance | BS 7671 (18th Edition), BS EN 1648-2, R10 Earth Bonded, 16A RCD |
❓ Frequently Asked Questions
📍 Where is this off-grid campervan power system installed? All electrical retrofits and lithium upgrades are carried out in-house by appointment at our conversion facility: CCCAMPERS, Woodside Business Park, Beach Hay, Bayton, Kidderminster, Worcestershire, DY14 9NE.
🇬🇧 Is this system fully compliant with UK vehicle electrical standards? Yes. Unlike ungrounded portable power stations, our installation is hardwired into your living circuits, chassis earth-bonded, and fused to strict BS 7671 and BS EN 1648-2 standards, maintaining full leisure vehicle insurance validity.
🔋 Does this work with Euro 6 smart alternators and electric campervans? Yes. The integrated 120A smart DC-to-DC charging system is fully compatible with Euro 5/6 smart alternators, regenerative braking systems, and hybrid/EV auxiliary step-down feeds.
🍳 Complete Your Off-Grid Van Kitchen
Once your inverter system is fitted, power these low-wattage appliances all day without shore power:
Flip between air fryer and electric hob — two appliances in one, 800W inverter-friendly draw.
1.2L cordless kettle with auto shut-off — perfect for inverter and off-grid setups.
Cool touch, timed cook cycles — low wattage toaster that won’t trip your hook-up or overload your inverter.
📍 In-Person Workshop Installation
This is a fully fitted, in-house workshop service carried out by appointment at our dedicated conversion facility:
CCCAMPERS Fitting Hub:
Woodside Business Park, Beach Hay, Bayton, Kidderminster, DY14 9NE
