Draper 12/24V Battery Charger, 25 - 30A

The Draper 12/24V Battery Charger (BCD50A) is the top-tier model in Draper's BCD-series battery charger range — a high-output, professional-grade charging solution engineered for the most demanding battery work in heavy commercial, agricultural, industrial, and marine workshops. Combining selectable 12V and 24V charging, a powerful 25–30A charge current, and the capability to handle batteries from 120Ah right up to 350Ah, the BCD50A delivers the kind of serious charging headroom needed for the largest lead acid batteries encountered in professional use.

Supplied with insulated copper leads and battery clips, finished with an integral carry handle and convenient cable storage, the BCD50A is built to be the dependable, transportable, high-capacity charging workhorse of any serious workshop.

Top-of-Range Charging Performance: 25–30A

The BCD50A's headline feature is its 25–30A charge current — the highest output in Draper's BCD-series and a meaningful step up even from the substantial BCD40A. At 730W input power, the BCD50A delivers genuine charging speed on the largest lead acid batteries — the kind of capability that transforms turnaround times on deep-discharged HGV, agricultural, and marine batteries.

For workshops where battery downtime directly impacts vehicle availability, fleet readiness, or job completion, the BCD50A provides the maximum-capacity charging power needed to keep the operation moving.

Versatile 12V and 24V Charging

The dual-voltage capability of the BCD50A handles the entire spectrum of commercial and heavy-duty battery work. The 12V setting services larger cars, vans, light commercial vehicles, agricultural starter batteries, marine batteries, and high-capacity leisure batteries. The 24V setting delivers serious charging power for HGVs, buses, large agricultural tractors, plant equipment, and any heavy machinery running twin-battery 24V systems.

For HGV workshops, bus depots, agricultural service operations, plant maintenance teams, and fleet operations handling mixed vehicle types, this dual-voltage flexibility means a single high-capacity charger covers everything the workshop is likely to encounter.

Maximum Capacity Range: 120–350Ah

With a working range extending all the way to 350Ah, the BCD50A is specifically engineered for the largest lead acid batteries found in professional applications. From substantial commercial vehicle batteries through to the largest agricultural, marine, and industrial standby batteries up to 350Ah, the BCD50A handles batteries that lighter chargers simply cannot service effectively.

The 120Ah lower limit reflects the BCD50A's purpose-built focus on serious commercial and industrial battery work — for smaller car, leisure, or motorcycle batteries, a lighter charger is more appropriate. The BCD50A is the right tool for users whose work involves the biggest batteries in regular use.

Key Features and Benefits

The Draper BCD50A combines maximum-capacity charging with workshop-ready practicality:

• Selectable 12V or 24V charging for comprehensive coverage of all commercial and heavy-duty applications
• 25–30A charge current — the highest output in Draper's BCD-series
• 730W power delivers the fastest charging speeds in the BCD range
• Wide 120–350Ah battery capacity range covers the largest commercial, agricultural, marine, and industrial batteries
• Suitable for conventional lead acid (Pb) batteries
• Insulated copper leads and battery clips properly sized for high-current charging
• Integral carry handle for transport despite the high capacity
• Convenient cable storage keeps substantial leads tidy when not in use
• Robust 11.5kg construction for durability under daily heavy-duty workshop use
• 230V AC mains operation — ready to plug in and use
• Backed by Draper Tools — one of the UK's most trusted workshop equipment brands

Ideal Applications

The 25–30A charging power and 120–350Ah capacity range make the BCD50A particularly well-suited to:

• HGVs, buses, and heavy commercial vehicles — including the largest 24V installations
• Large agricultural tractors and combine harvesters — including twin-battery 24V systems
• Heavy plant equipment — excavators, loaders, dumpers, scrapers
• Commercial marine vessels — large boats, fishing vessels, work boats
• Industrial standby and backup batteries — large UPS and emergency systems
• Bus depot and HGV workshop battery stock management
• Agricultural co-operative and contractor fleet maintenance
• Deep-discharge recovery of the largest lead acid batteries
• Workshop battery banking — keeping spare batteries charged and ready

A core piece of equipment for HGV workshops, bus depots, agricultural service operations, plant hire and maintenance facilities, commercial marine workshops, and any operation where the largest lead acid batteries are part of the daily routine.

Built for Heavy-Duty Workshop Life

The BCD50A is built around a substantial 11.5kg construction and robust 270 x 240 x 205mm footprint — reflecting the heavy internal components needed to deliver 30A of charging current safely, reliably, and continuously. The integral carry handle keeps the charger genuinely portable despite its high capacity, while the cable storage keeps the heavy-gauge copper leads tidy and ready for use.

The insulated copper leads and battery clips are particularly critical at this current level — high-amperage charging demands properly-specified, low-resistance connections to avoid heat buildup, voltage drop, and inefficient charging. The BCD50A's leads are sized appropriately for the job from the outset.

Important Compatibility Note

The BCD50A is designed for conventional flooded lead acid (Pb) batteries. Always check that your battery is compatible with this type of charger before use. Modern AGM, Gel, EFB, and Lithium-Iron-Phosphate batteries may require chargers with specific charging profiles to avoid damage or reduced battery life — consult both the battery manufacturer's guidance and the BCD50A instruction manual before charging any battery type.

As with all battery charging — and particularly at the high currents the BCD50A delivers — always follow proper safety procedures: ensure excellent ventilation (lead acid batteries release hydrogen gas during charging, more rapidly at higher charge currents), wear appropriate eye protection, connect and disconnect leads with the charger switched off, and never charge a battery showing signs of physical damage, leakage, or freezing.

Product Specifications

Why Choose the Draper BCD50A?

For workshops and operations that regularly handle the largest lead acid batteries — HGVs, buses, large agricultural tractors and combines, heavy plant equipment, commercial marine vessels, or industrial standby systems — the BCD50A is the maximum-capacity charging solution in Draper's range. The 25–30A charge current delivers the fastest charging speeds available in the BCD-series, and the 120–350Ah capacity range covers virtually any lead acid battery encountered in heavy commercial, agricultural, or industrial use.

The dual 12V/24V capability eliminates the need for multiple dedicated chargers. The robust build quality stands up to the daily punishment of heavy-duty workshop use. The properly-specified high-current copper leads ensure efficient charging at the BCD50A's substantial output levels. And the practical design touches — integral carry handle, cable storage — make this maximum-capacity charger genuinely usable in real working environments.

Backed by Draper Tools — one of the UK's most respected names in workshop and trade equipment — the BCD50A delivers the highest-capacity, most dependable battery charging performance in the BCD-series.

Whether you're equipping an HGV workshop, a bus depot, an agricultural contractor's service facility, a plant hire maintenance operation, a commercial marine workshop, or any operation where the biggest batteries are part of daily life, the BCD50A is built to deliver maximum-capacity, professional-grade charging performance for years to come.

Order the Draper BCD50A 12/24V Battery Charger today and add maximum-capacity, professional-grade battery charging power to your workshop.