Schumacher Electric Wheeled 10A Car Battery Charger & Maintainer – DSR139

Product details

From the brand Lithium Visit the Store Lithium Visit the Store Jump Starters Visit the Store Jump Starters Portable Power Visit the Store Portable Power Battery Chargers Visit the Store Battery Chargers Wheel Chargers Visit the Store Wheel Chargers Ride on Toys Visit the Store Ride on Toys From the manufacturer Will the charger maintain or trickle charge a battery? The DSR139 is a manual charger and does not have a maintain or trickle charge function. Will the charger maintain or trickle charge a battery? The DSR139 is a manual charger and does not have a maintain or trickle charge function. Why does the charger’s fan operate continuously/keep shutting off? The fan will operate as needed and it is normal for the fan to sometimes operate continuously. Keep the area near the charger clear of obstructions to allow the fan to operate efficiently. Why does the charger’s fan operate continuously/keep shutting off? The fan will operate as needed and it is normal for the fan to sometimes operate continuously. Keep the area near the charger clear of obstructions to allow the fan to operate efficiently. How do I calculate the time needed for a full charge? To calculate the time needed for a charge, find the percentage of charge needed. Multiply the amp hour rating by the charge needed and divide by the charge rate. Then multiply the results by 1.25 to find the total time needed in hours. How do I calculate the time needed for a full charge? To calculate the time needed for a charge, find the percentage of charge needed. Multiply the amp hour rating by the charge needed and divide by the charge rate. Then multiply the results by 1.25 to find the total time needed in hours. Why is there is a clicking noise coming from the charger? The clicking noise indicates that the circuit breaker is cycling, the connected battery is defective, the battery clamps have shorted, the connection at the battery is reversed, or the battery is severely discharged, but otherwise in good condition. Why is there is a clicking noise coming from the charger? The clicking noise indicates that the circuit breaker is cycling, the connected battery is defective, the battery clamps have shorted, the connection at the battery is reversed, or the battery is severely discharged, but otherwise in good condition. Can I use an extension cord with this charger? The use of an extension cord is not recommended. If you must use an extension cord, make sure it has the same number of pins as those of the plug, is in good condition, and the wire size is large enough for the AC ampere rating of the charger. Can I use an extension cord with this charger? The use of an extension cord is not recommended. If you must use an extension cord, make sure it has the same number of pins as those of the plug, is in good condition, and the wire size is large enough for the AC ampere rating of the charger. Compare Schumacher Professional-Grade Battery Chargers DSR139 DSR140 DSR131 DSR123 The DSR139 6V/12V 225A ProSeries Manual Battery Charger & Engine Starter is a heavy-duty battery charger designed for trucks, SUVs, and other large vehicles. Whether you need a manual car battery charger for controlled charging or a truck battery charger with high amperage for fast jump-starting, this unit delivers reliable performance. With 6V and 12V output and compatibility with standard, AGM, and gel batteries, it is perfect for shop, garage, and roadside use. This battery charger automobile 12 volt model is built for power and precision, featuring a 135-minute timer and an easy-to-read amp meter to monitor charging progress. Unlike fully automatic models, this manual battery charger gives users full control over the charging process, making it a preferred choice for professionals and enthusiasts. Although primarily a 12V and 6V charger, its heavy-duty build and powerful amperage make it comparable to 24 volt battery charger units used in demanding environments. Equipped with compact wheels, a retractable handle, and front-mounted clamps, this car battery charger heavy duty model is easy to transport and store. The 6-gauge output cables remain flexible in cold weather, ensuring reliable performance in any condition. With a 12-foot total reach—including a 6-foot power cord and 6-foot front-mounted cables—this unit offers exceptional convenience for any charging scenario. Designed to meet the highest industry standards for energy efficiency, this 200 amp battery charger is built for long-term use. While not a 12/24 volt battery charger, it provides high-powered charging suitable for automotive, marine, and heavy-duty applications. If you're looking for a 12/24 volt battery jump pack or a 24v jump starter, consider this high-performance alternative for vehicles that require robust charging power. Backed by a one-year warranty, the DSR139 ProSeries is the ideal choice for those seeking battery chargers with professional-grade performance. Heavy-Duty Manual Charging Solution –This dual 6V/12V battery charger and jump starter is equipped with a 135-minute timer and an easy-to-read amp meter, allowing users to monitor and adjust charging levels for optimal battery maintenance. Powerful Engine Starting & Boost Modes - This versatile battery charger jump starter provides up to 225A for jump-starting SUVs, trucks, and large engines. Compatible with standard, AGM, and gel batteries. Built for Mobility & Convenience - The DSR139 manual battery charger's durable wheels, retractable handle, and front-mounted clamps keep transportation and storage hassle-free. Perfect for shops, garages, and enthusiasts. Extended Reach & Advanced Circuitry - This wheeled battery charger uses solid-state circuitry and silicone diodes to ensure efficient, reliable operation. 6-gauge output cables remain flexible in extreme temperatures, while the 12-foot total reach enhances accessibility. Trust in Schumacher - As a trusted name in car accessories, we proudly back every vehicle battery charger, engine starter and maintainer we release. Our products are designed to meet the needs of both professionals and consumers.