Li-Ion-battery 1500mAh 10.8V - for electric power tools Bosch PSR 10.8V - Electropapa
2 Pack For BOSCH 10.8V/12V BAT411A Max 2.5AH Lithium-Ion Battery BAT414 BAT412A | eBay
Synergy Digital Power Tool Battery, Compatible with Bosch PS31-2A Power Tool, (Li-ion, 10.8V, 1500mAh) Ultra High Capacity, Replacement for Bosch BAT411 Battery - Walmart.com