SPI16 Pro Battery Charger 12V/24V from Schumacher is your adaptable, high-performance charging partner for any 12V or 24V power setup. Built to handle Wet, AGM, and LiFePO4 batteries, this charger gives you precise control, a clear readout, and the reliability Schumacher is known for—whether you’re wrenching in the shop, powering an RV on the road, or keeping a marine battery ready for the next sail.

Why this charger stands out for real-world use

• Two compatible voltages in one unit: Chargers both 12V and 24V systems, so you can power cars, vans, RVs, boats, and work trailers without swapping equipment.
• Precisely adjustable charging currents: In 12V mode, select 16A, 8A, or 4A to match battery size and aging. In 24V mode, choose 8A or 4A for balanced, slow-bill charging that helps extend battery life.
• Broad battery chemistry support: Designed for Wet (flooded), AGM, and LiFePO4 batteries, giving you one versatile charger for multiple piles of power in your fleet or hobby projects.
• Intuitive interface with a clear readout: Real-time voltage, current, and charging status are easy to monitor on the digital display, so you know exactly where your battery stands without guesswork.
• Rugged, practical design: A compact, durable housing with robust clamps makes it suitable for workshop benchtops, garages, and mobile setups—whether you’re at home or on the road.
• Direct shipment from a trusted supplier: Product No. 94065316 ships efficiently from our local supplier, helping you get back to powering your projects sooner.

Ideal use scenarios

• Seasonal RV and motorhome maintenance: keep house and starter batteries charged and ready between trips, without risk of overcharging.
• Marine and boating setups: dependable 12V and 24V charging for trolling motors, house batteries, and auxiliary power systems.
• Workshop and DIY projects: quick, controlled charging for a range of power packs and backup batteries used in tools and accessories.
• Fleet and outfitting tasks: manage mixed battery chemistries in vehicles and equipment with a single, versatile charger.

What you gain with the SPI16 Pro is more than numbers on a screen—it's confidence in safe, effective charging that supports longer battery life and better readiness for whatever your day demands. Whether you’re balancing a busy schedule, planning a long road trip, or maintaining a boat in storage, this Schumacher charger gives you clear control, reliability, and practical versatility in one compact unit.