makita bl1850 18-volt lxt lithium-ion 5.0ah battery (discontinued by manufacturer)

Provides up to 65% more run time per charge compared to the 18V 3.0Ah battery (BL1830) | Compatible only with Star Protection tools, indicated by the Star Symbol and/or Yellow Battery Receiver under the tool | Reaches a full charge in 45 minutes or less on the Makita Rapid Optimum Charger (sold separately) | Battery delivers constant power and run time in extreme temperatures, even in winter (-4 F/ -20 C) | Impact-resistant outer case and shock-absorbing inner-liner are engineered to protect the battery
The Makita 5.0 Ah battery has a category-leading charge time of only 45 minutes, so it spends more time working and less time sitting on the charger.PROP 65 WARNING: This product can expose you to some kind of chemical, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.