Replacement battery for BE400-UK / RBC106 type - Brand new - 12M RTB / RT1250B
There are two shapes of cell for the 12v 5Ah specification, a cuboid shape (RT1250) and a long thin one (RT1250B). Ritar are a large scale manufacturer of SLA batteries. Capacity: 5.0Ah @20Hr Rate to 1.75VDC per cell.