SPBC40 Battery Support Unit Charger 40 Amp 6v 12v or 24v

The Sealey SPBC40 is a professional-grade 40 amp battery charger and support unit designed for automotive workshops and mobile technicians. This intelligent 7-stage charger automatically detects and charges 6V, 12V, or 24V batteries, making it suitable for cars, vans, motorcycles, and commercial vehicles. With automatic chemistry selection, it safely charges EFB and AGM (including stop/start), GEL, lead acid, and calcium batteries, whilst a dedicated selection button enables lithium battery charging. The unit excels at battery recovery, featuring zero volt charging capability to restore completely discharged batteries once any load is removed. An old battery sulphation repair function helps extend battery life, whilst the 13.5V DC power supply mode provides essential battery support during prolonged electronic diagnostic checks – invaluable for maintaining system settings during vehicle repairs. Professional safety features include reverse polarity, short circuit, over temperature and overcharging protection, ensuring safe operation in busy workshop environments. The intuitive LED screen displays charging voltage, current, battery capacity percentage, selected voltage mode, and charging stages for clear monitoring. An intelligent cooling fan operates only when required, reducing noise and energy consumption. The compact design includes mounting brackets for permanent wall or bench installation, ideal for professional garage setups where space optimisation matters. Suitable for charging batteries from 80–400Ah capacity, this versatile unit meets the demands of modern automotive workshops dealing with diverse vehicle types. Backed by a 5-year guarantee, it's built for reliable daily professional use. Features and Benefits: • Fully automatic 7-stage charging with auto chemistry selection for safe, intelligent battery care • Zero volt charging recovers completely discharged batteries • Battery support mode maintains 13.5V during diagnostic work • Automatic 6V/12V/24V voltage detection eliminates user error • Lithium battery charging capability via front panel selection • Sulphation repair function extends old battery life • LED screen displays voltage, current, capacity and charging stages • Multiple safety protections including reverse polarity and over temperature • Mounting brackets included for permanent workshop installation • IP20 rated with intelligent cooling fan operation Specifications: Brand: Premier Cable & Clamp Length: 1.1m Nett Weight: 3.0kg Supply: 230V Output: 6/12/24V Output Charge: 40A @ 6/12V (21A @ 24V) Battery Range: 80–400Ah Battery Support Mode: 13.5V dc – 40A Cable Length: 1.1m IP Rating: IP20 Dimensions: 202 x 76 x 282mm Op. Temperature Range: -15°C - 50°C