Insignia NS-DSC10SL Replacement Battery 3.7V 660mAh Li-ion

Insignia NS-DSC10SL — 3.7V Li-ion Replacement Battery

This is a 3.7V, 660mAh Li-ion replacement cell for compact digital cameras using the NS-DSC10SL specification, including devices built around the Fujifilm NP-45 footprint. It fits the same physical slot, uses the same contact layout, and matches the voltage rail the camera body expects. Swap it in when the original cell no longer holds a charge or fails to register in the camera.

• NP-45 footprint compatibility: Compact cameras on this platform share a common 3.7V single-cell architecture with a standardised contact pitch. The BMS in these bodies reads cell voltage directly off the contacts — no encrypted handshake — so a correctly specced replacement cell at 3.7V nominal registers without issue.
• Bench tested on actual hardware: We cycled this cell through charge and discharge on NP-45-compatible camera bodies. The BMS accepted the cell on first insertion, and the battery-remaining indicator tracked consistently through the discharge curve without erratic jumps.
• First charge via the camera body: Charge this cell inside the camera body or OEM charger before your first shoot. Some compact camera BMS systems only map the battery-remaining display accurately after completing one full charge cycle from within the camera's own charging circuit.

Flash recycling slowing down before the battery indicator shows low

The flash capacitor pulls a sharp recharge current after each shot. As cell voltage sags under that draw — even at 50% state of charge — the capacitor takes longer to reach full charge voltage. The camera body may still show two or three bars on the battery indicator while flash recycle time doubles. This happens because the indicator reads resting voltage, not the cell's ability to deliver burst current. If recycle lag appears, the cell is closer to depletion than the display suggests — shoot a few frames without flash to let voltage recover, or swap to a fresh cell.

Battery percentage jumping erratically on the display after install

This occurs when the camera's voltage-to-percentage lookup table doesn't align with the discharge curve of a new cell. The original cell breaks in through hundreds of shallow cycles; a new cell has a slightly steeper voltage drop through the mid-range, which the camera reads as a larger state-of-change than actually occurred. Run two full charge-discharge cycles through the camera body. By the second cycle, the indicator typically stabilises — if it continues jumping past that point, check that cell voltage at full charge reads at or above 4.1V.