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
10.8V 12V Li ion Rechargeable Battery And Charger Replaceable for BOSCH cordless Electric drill screwdriver BAT411 BAT412 BAT413|Replacement Batteries| - AliExpress
Powerextra 2.5Ah 10.8V Replacement Battery Compatible with Bosch BAT411 10.8 Volt Lithium-Ion Battery