User manual RYOBI 18V SINGLE BATTERY PACK LITHIUM ION BPL1820

[. . . ] WARNING Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. [. . . ] An exploded battery can propel debris and chemicals. If exposed, flush with water immediately. SPECIFICATIONS Battery Pack Voltage Charger Input Battery Capacity No. of cell for battery 10 Weight (Kg) BPL-1820 18 V BCL-1800 (260111130) 240V, 50Hz, AC only BCL-1800 (260111130) 240V, 50Hz, AC only 2. 4 Ah 0. 763 BPL-1815 18 V 1. 3 Ah 5 0. 485 OPERATION FUEL GAUGE (BPL-1820 ONLY) See Figure 1. To display the amount of charge left in the battery, press and hold the fuel gauge button. n If the charge indicator light glows green, the battery pack is fully charged. n If it glows yellow, it has a usable charge remaining but will soon require recharging. n If it glows red, the battery requires recharging as indicated by the fuel gauge symbols on top of the battery. CHARGE INDICATOR LIGHT FUEL GAUGE BUTTON charge them until the green LED on the front of the charger comes on. If the charger does not charge the battery pack under normal circumstances, return both the battery pack and charger to your nearest Authorized Service Center for electrical check. TO CHARGE n Use battery pack only with the recommended charger. n Connect the charger to the power supply. Make sure the power supply is normal household voltage, 240 volts, AC only, 50 Hz. n Make sure the latches on each side of the battery pack snap into place and the battery pack is secured in the charger before beginning operation. n Place the battery pack in the charger aligning raised rib on the battery pack with the groove in the charger. n Press down on the battery pack to be sure contacts on the battery pack engage properly with contacts in the charger. n Do not place the charger and battery pack in an area of extreme heat or cold. They will work best at normal room temperature. NOTE: The charger and battery pack should be placed in a location where the temperature is more than 10°C but less than 38°C. n The battery pack will become slightly warm to the touch while charging. This is normal and does not indicate a problem. [. . . ] Failure to comply with these warnings could result in fire and/or serious injury. BATTERIES These batteries have been designed to provide maximum trouble-free life. However, like all batteries, they will eventually wear out. Do not disassemble battery pack and attempt to replace the batteries. [. . . ]