About this replacement
Designed for Fischer, Pressfit, Collomix devices. Compatible models include FSS18V 400 BL - Set 1, FSS 18V 400 BL - Set 2, FSS 18V 400 BL - Set 3, FSS 18V 400 BL - Set 4, FSS 18V 600 - Set 1, FSS 18V 600 - Set 2, FSS 18V 600 - Set 3, FSS 18V 600 - Set 4, Lynx, Lynx RR, Puma, Puma-RR. Replacement part numbers include 12070301, 12070401, 12070501, 6.25457, 625457000, 6.25457.00, 6.25459, 6.25468, 6.25469.00, 6.25499.00, 6.25527, 6.25455. Key specifications: 18V, 6000mAh, Li-ion.