Are you keen to power your tools with CEENR replacement batteries? Before making your next purchase, discover their true compatibility and performance. The Ceenr PDNation Universal Battery Pack is a high-performing lithium-ion battery system compatible with multiple 18V (20V max) power tool brands. The CEENR PDNation system consists of a universal 18V 4.0Ah battery and different battery adapters to fit the numerous, popular power tool brands.  With features like two-way charging and fast power delivery, the PDNation keeps you safe, efficient, and ready.