SOLDERING REQUIRED for Einhell 18V Battery CD AccuPack 18 Pro MBR180 PAS18 01015 | eBay
Synergy Digital Power Tool Battery, Compatible with Einhell 451326001004 Power Tool, (Li-ion, 18V, 2100mAh) Ultra High Capacity, Replacement for Einhell 4511894, 451326001004 Battery - Walmart.com