The Sealey ECS350 is a fully electronic battery starter and charger engineered specifically for modern vehicle battery technology. Featuring microprocessor control and advanced ECS (Electronic Control Systems) technology, this professional-grade unit delivers stabilised charging current for improved efficiency and reduced charging times across both 12V and 24V electrical systems. This versatile charger is compatible with the full range of contemporary battery types, including EFB, AGM/GEL (stop/start), Lead Acid, Lead Calcium and Silver Calcium batteries found in electric and hybrid vehicles. The unit employs up to ten analysis and charge phases, including trickle and maintenance modes, to optimise battery condition and longevity. Built-in surge and spike protection safeguards sensitive vehicle electronics during charging and starting operations, preventing damage to critical systems such as ABS, airbag sensors, ignition and entertainment systems. The LED read-out provides instant visual monitoring of battery condition, charge current, voltage and charging rate for complete operational visibility. The charger features a dedicated power supply mode (BSU mode) that delivers 25A at 13.5V, maintaining battery support during prolonged electronic diagnostic checks and software updates without draining the battery. This makes it ideal for workshops conducting ECU programming and advanced vehicle diagnostics. With a substantial 350A starting peak (250A EN) and 60A charge peak (40A EN), the unit handles battery ranges from 4-450Ah, making it suitable for cars, vans, light commercial vehicles and agricultural equipment. Features and Benefits: • Microprocessor control with up to ten charge phases for optimal battery conditioning • Compatible with EFB, AGM/GEL, Lead Acid, Lead Calcium and Silver Calcium batteries • Surge and spike protection prevents damage to ABS, airbag and electronic systems • BSU mode supports battery during diagnostic work and software updates • LED display for instant monitoring of voltage, current and charge status • Suitable for both 12V and 24V electrical systems • 2m cable and clamp length for workshop flexibility • 2 year guarantee for peace of mind Specifications: Brand: Sealey Cable & Clamp Length: 2m Nett Weight: 17.40kg Output: 12/24V Output Charge Peak(EN): 60A(40A) Output Start Peak(EN)*: 350A(250A) Battery Range: 4-450Ah Input Charge: 1.1kW – 5A Input Start: 6kW – 26A Charging Rates: 3 x Preset + 1 x Variable to Maximum Current Supply: 230V – 16A BSU Supply: 25A – 13.5V Polarity Protection: Fuse (2 x 80A) Fuse: 120/122351 (Single), 120/802260 (Pack of 20) Note: *Performance dependent on connection to an adequate, good clean electric supply.