Insignia NS-DSC1112SL Compatible Battery 3.7V 660mAh

Insignia NS-DSC1112SL — 3.7V Li-ion Replacement Battery

This 3.7V, 660mAh Li-ion cell replaces the original battery in the Insignia NS-DSC1112SL compact digital camera. It restores power to the imaging sensor, onboard processor, and flash system. Dimensions are 40.00 x 31.10 x 5.90mm — matching the original cell's footprint in the battery bay.

• NS-DSC1112SL battery bay fit: The NS-DSC1112SL uses a slim single-cell bay with no latch tolerance for oversized cells. This cell matches the original's physical envelope exactly, so the door closes and the contacts seat flush.
• Bench tested on actual hardware: We cycled this cell through the NS-DSC1112SL body. The BMS accepted the cell, voltage held steady through flash capacitor recharge cycles, and the battery-remaining indicator tracked discharge without sudden drops.
• First-cycle initialisation on the NS-DSC1112SL: Run the first full charge through the camera body or OEM charger before shooting. Some compact camera BMS systems need one supervised charge cycle to map the new cell's discharge curve to the battery indicator correctly.

Flash recycling slowing down near end of charge on the NS-DSC1112SL

The NS-DSC1112SL recharges its flash capacitor from the main cell between every shot. As the cell approaches its lower voltage threshold, current delivery to the capacitor drops. This makes the recycling interval between flashes stretch noticeably. It is not a fault with the flash unit — it is the cell's output voltage falling below the threshold the charging circuit needs for fast capacitor refill. Swap or recharge the cell when flash recycling slows and the camera body feels sluggish to respond.

Battery percentage jumping erratically on the NS-DSC1112SL display

Compact camera fuel gauges map voltage steps to percentage bands calibrated to the original factory cell's discharge curve. A new replacement cell may discharge along a slightly different curve, causing the indicator to jump — for example, from 80% to 40% without warning. This is a mapping mismatch, not a faulty cell. Run two or three full charge-discharge cycles through the camera body and the indicator will stabilise as the BMS recalibrates its threshold points to the new cell.