ECTIVE BB 20 C PRO Caravan Battery Booster

BB C PRO – The first charging booster that adapts to your towing vehicle.
The ECTIVE BB C PRO was specially developed for caravans and motorhomes and enables flexible adjustment of the charging current to the fusing of your towing vehicle. Whether 5, 9, 13, 15 or 20 amperes – you decide how much current may flow via the trailer hitch. This ensures your leisure battery is optimally charged while driving, without ever overloading your vehicle's fuse.

The BB C PRO operates completely silently thanks to passive cooling and is compatible with all common battery technologies – including modern sodium batteries. You can control it easily directly on the device, via the connECTIVE app or via CI-/CAN bus. Thanks to ECE-R10 certification, operation while driving is absolutely safe.

The BB C PRO is the perfect solution for anyone who travels a lot with their caravan and doesn't want to rely on shore power. While many towing vehicles only allow limited currents due to their fuses or cable cross-sections, the BB C PRO precisely utilizes this limit – but never exceeds it. This means it charges your caravan's leisure battery reliably, stably and safely every kilometer. Thanks to the precise charging curve, gel, AGM, wet, lithium and sodium batteries are optimally charged. The battery temperature sensor ensures that the charging process always remains safe, in both heat and cold. And thanks to the completely fanless design, operation is not only efficient but also silent – perfect for a night in the caravan.

Areas of application

• Charging the leisure battery in the caravan directly via the towing vehicle's alternator
• Safe operation even with long cable lengths between vehicle and caravan
• Perfect for lithium, AGM, GEL, wet and sodium batteries
• Optimal charging even with modern Euro 5/6 vehicles with regulated alternators

Performance

• Flexibly adjustable charging current: 5 / 9 / 13 / 15 / 20 A – matching the towing vehicle's fusing
• Charging the leisure battery while driving – without the risk of tripping a vehicle fuse
• Compatible with 12V systems and recommended battery capacities up to 400 Ah
• Optimized charging curves for all battery technologies including sodium

Safety

• ECE R10 certified – approved for operation while driving
• Extensive protective functions: reverse polarity, overvoltage, undervoltage, overheating
• Passively cooled – no fans, no noise, no moving parts
• Temperature sensor included – protects the battery in extreme conditions

Control & Connectivity

• connECTIVE app for monitoring and controlling the charging booster
• CI-/CAN bus interface for integration into the existing energy system
• Adjustable charging current directly on the device, via app or via the vehicle network
• 3-year voluntary manufacturer's warranty

The BB C PRO is the first charging booster that was specially developed for caravans and can be perfectly adapted to any towing vehicle thanks to its variable charging current – from small cars to large SUVs. Especially with modern alternators (Euro 5/6), the booster prevents typical charging problems and ensures that your leisure battery arrives fully charged.

Thanks to its high-quality workmanship, silent passive cooling, flexible control and full compatibility with all battery types, the BB C PRO is the perfect upgrade for anyone who wants to travel more independently in their caravan.