Bosch Core18V 4 Amp-Hour Lithium Power Tool Battery in the Power Tool Batteries & Chargers department at Lowes.com
1600Z00038 Bosch | Bosch 1600Z00038 4Ah 18V Rechargeable Power Tool Battery, For Use With Bosch Cordless Power Tools | 874-1049 | RS Components
For BOSCH 36V 4000mah 4Ah Rechargeable Batteries Li ion Replacement Battery For BOSCH BAT810 BAT836 D 70771 Power Tool battery|Rechargeable Batteries| - AliExpress
2x Bosch 18V 4Ah Compact Pro Core Batteries TWIN PACK (2x 1600A016GB) | Twin pack, Bosch, Energy density