Battery for Bosch PSR 18 LI-2, PSB 18 LI-2, PSB 18 LI-2H, PSM 18 LI, PST18LI | eBay
CS Battery for Bosch PSR 18 LI-2 PSM 18 LI PST 18 LI fits 2607335040 Fontus PST18LI Power Tools Replacement battery 3000 - AliExpress
Bosch Green PSB 1800 LI-2 18v Cordless Two-Speed Combi Hammer Drill Inc 2x 1.5Ah Batts 06039A337B | Powertool World
Synergy Digital Power Tool Battery, Compatible with Bosch PSR 18 LI-2 Power Tool, (Li-ion, 18V, 4000mAh) Ultra High Capacity, Replacement for Bosch 1 600 A00 DD7, 1 600 Z00 000, 1600A00DD7 Battery - Walmart.com