BSL1830B 18V Li ion Replacement Rechargeable Battery for HITACHI BSL1820 BSL1840 BSL1850 Power Tools Free wrench gift|battery operated floor lamp|battery operated mini led lightsbattery piano - AliExpress
Hikoki / Hitachi Lithium-ion Battery BSL1850 18V x 5.0AH Slide Type Battery For 18V Power Tool