These maintain a fixed, constant, pre-set current throughout the charging period irrespective of the battery on-charge voltage. Do not charge AGM batteries on a constant current charger. OE Quality, Performance & Specification Performance - Compared to Conventional Automotive Batteries When fitting the charger to the battery, connect the positive lead to the positive terminal and the negative lead to the negative terminal.

Featuring the very latest technology and a host of advanced safety features, all batteries in the range are of Original Equipment (OE) quality and performance. Their advanced construction and unparalleled innovation make them the most reliable commercial vehicle batteries Yuasa has ever produced. All batteries once filled with electrolyte become active, and will slowly self-discharge. The higher the temperature that they are stored at, the higher this self discharge rate will be. C. Only use a boost-charger that limits the charging voltage to a maximum of 14.2 Volts and that has a temperature monitor.

The majority of commercial chargers, particularly home-chargers, are of this type, and allow neither the voltage nor the current to be preset. Use the same procedure as for Constant Potential Chargers in the paragraph above. Boost Chargers GS Yuasa Battery Europe Ltd have launched their all new Yuasa YBX Super Heavy Duty battery range for commercial vehicles. The four-tiered range is available now and provides one of the most comprehensive and highest specification offers on the market. B. These chargers should be able to charge over discharged (below 11.00V) batteries. Note that some have a special setting for all-calcium batteries. Constant Current Chargers

D. Charge the battery for the number of hours shown in the table below depending on the open-circuit voltage. Yuasa has designed the batteries for the Cargo SHD range with more emphasis on cycling durability than starting power, so the plates used have higher paste densities. To recover the consequential loss in starting performance, more active material has been added to maintain a similar level of performance as the standard Cargo range.Based on the battery manufacturers market leading YBX automotive ranges, Yuasas new Super Heavy Duty range replaces Yuasas Cargo ranges. It features three levels of conventional flooded types, plus Enhanced Flooded Battery (EFB) options. Stop charging if the battery begins to gas freely (some gassing is normal during the last stages of charging) or if the battery temperature rises above 50°C. These provide a very high initial current, and are used mainly to put some charge into a flat battery when it is needed urgently by the customer. The current falls as the battery state-of-charge increases, and the battery temperature is monitored to make sure it does not overheat. In the event that you receive a faulty or incorrect item from Arnold Clark Autoparts, please let us know as soon as you can so that we can arrange a replacement. C. Charge the battery at the recommended charge rate. If you cannot set the recommended rate, extend or reduce the charging time on a pro rata basis. For example, if the recommendation is to charge the battery at 4.0A for 6 hours (24Ah = 4.0 x 6), charge the battery for 12 hours if you can only set the charger at 2.0A (24Ah = 2.0 x 12).

We are unable to ship to the following post codes on any service but may be able to obtain a quote:A. Boost charging is not recommended except in exceptional circumstances e.g. a stranded customer, as this will reduce battery life, especially if a battery is boost-charged more than once. B. Never boost-charge any battery that is below 11.00 Volts as it will be too sulphated to accept a charge; scrap the battery or charge normally. Yuasas commercial vehicle batteries are already trusted by leading commercial vehicle manufacturers who demand the best and fit GS Yuasa batteries as standard. The new YBX Super Heavy Duty range has been developed to meet the increasing specifications of these top vehicle brands. The YBX3642 has an extra plate in the battery, fitting the lower specification YBX3640 / 640HD (or equivalent part in other brands) on these applications can lead to premature failure or poor performance from the battery.