Telwin Sprinter 4000 Start Battery Charger & Starter 12V/24V, 400A - TEL-829391

The Telwin Sprinter 4000 Start Battery Charger & Starter (TEL-829391) is a heavy-duty 12V/24V charging and vehicle-starting unit capable of delivering up to 400A of maximum starting current and an effective charging current of 75A. Designed for cars, vans, and light trucks with WET lead-acid batteries ranging from 20Ah to 1000Ah, it combines Normal and BOOST charging modes with a Quick Start function for reliable emergency vehicle starting. Its wheeled design with transport handle makes it easy to manoeuvre in workshop and fleet environments.

Key Features:

• 400A Maximum Starting Current — Delivers up to 400A peak starting current (300A rated) to start compatible vehicles with deeply discharged batteries.
• 75A Effective Charging Current — High-output charging with 50A rated current handles large-capacity batteries up to 1000Ah efficiently.
• BOOST Mode — Rapid charging mode accelerates battery recovery when fast turnaround is required.
• Quick Start Function — Dedicated vehicle-starting assistance for emergency use when the battery cannot hold sufficient charge.
• 12V/24V Dual Voltage — Supports both 12V and 24V battery systems for compatibility with a wide range of vehicles.
• 4 Adjustment Positions — Selectable charging settings allow precise control for different battery sizes and conditions.
• Analogue Ammeter Display — Real-time current display for monitoring charging progress at a glance.
• Wheeled Design with Transport Handle — Robust mobility solution for easy repositioning in workshop, garage, or fleet environments.
• Overload & Reverse-Polarity Protection — Built-in safety features protect both the unit and the battery from connection errors and overload conditions.

Technical Specifications:

• Product Type: Battery Charger and Vehicle Starter
• Mains Voltage: 230V, Single Phase
• Mains Frequency: 50/60Hz
• Charging and Starting Voltage: 12V/24V
• Charging Power Consumption: 1.6kW
• Starting Power Consumption: 10kW
• Effective Charging Current: 75A
• Rated Charging Current: 50A
• Rated Starting Current: 300A
• Maximum Starting Current: 400A
• Battery Capacity Range: 20Ah–1000Ah
• Adjustment Positions: 4
• Charging Modes: Normal and BOOST
• Starting Function: Quick Start
• Current Display: Analogue Ammeter
• Compatible Battery Type: WET Lead-Acid
• Protection: Overload and Reverse-Polarity Protection
• Dimensions: 32 × 38 × 78cm
• Weight: 19.82kg

The Telwin Sprinter 4000 is a powerful, professional-grade charging and starting solution built for demanding workshop and fleet applications. Its combination of high-output charging, BOOST mode, and 400A starting capability makes it a reliable workhorse for servicing cars, vans, and light trucks. The wheeled, portable design ensures it can be deployed wherever it's needed with minimal effort.