100% working. I can ensure that it is 100% charged and you can also test before purchase
Battery is an 18V XPR 4000mAH Lithium Ion DC9180 (long-lasting battery with a lightweight design)
Charger is advanced 7.2V-18V NICD/NIMH/LI-ION FAST charger (DC9310)
Contact with a fair price offer to purchase