Lot Of 2x OEM HKNN4013A BT90 Lithium Ion BAT. 1800 mAh SL7550, SL7580 $25.0 Brand Motorola Model PMNN4468A MPN HKNN4013A Country/Region of Manufacture Japan condition Used Lot Of 2x OEM HKNN4013A BT90 Lithium Ion BAT. 1800 mAh SL7550, SL7580. Condition is "Used". 2 USED IN WORKING CONDITION .