Cameron & Co DS-CS-PTB202 Li-ion Battery 7.4V 780mAh for Brother MW-100 MW-140BT MW-145BT BW-100 BW-105

Replacement battery for Brother portable printers

The Cameron & Co DS-CS-PTB202 is a lithium-ion cell built for the Brother MW-100, MW-140BT and MW-145BT mobile printers. It matches the original BW-100 and BW-105 part numbers and ships new in black. Office workers and field technicians who rely on battery-powered printing gain a direct swap without adapter cables.

7.4 V 780 mAh capacity and practical runtime

Rated at 7.4 volts and 780 milliampere-hours, the pack stores 5.77 watt-hours of energy. That reserve comfortably powers a full day of intermittent label or receipt printing in typical conditions. Continuous high-volume output will drain the cell faster, so users planning extended print runs should carry a spare or plan for recharging intervals.

Slim 60.95 x 57.35 x 5.31 mm form factor fits

The thin rectangular profile slides into the printer’s dedicated compartment without forcing the cover or adding bulk. No extra chargers or mounting hardware are required; the printer’s existing charging circuit handles replenishment. The compact footprint leaves all ports and paper paths unobstructed, preserving the device’s portability.