Bat609 18V 6.0ah Lithium-Ion Replacement Battery Pack Work with Bosch Bat609 Bat610g Bat618g Bat619 Bat621 Bat620 Cordless Power Tools with LED Charge Indicator - China Lithium Battery, Lithium Ion Battery | Made-in-China.com
Waitley 18V 5000mah Rechargeable Li-ion Battery For Bosch 18V Power tool Backup 5.0A Portable Replacement BAT609 Indicator light