


The Nikon MH-26aAK Adapter Kit is a combination of the BT-A10 adapter and MH-26a dual battery charger. You can use the charger for EN-EL18 and EN-EL18a Li-Ion batteries that power D4 and D4S cameras, and the MB-D12 battery pack. The BT-A10 adapter allows you to charge EN-EL4 and EN-EL4a Li-Ion batteries for the D3 series cameras as well as MB-10 and MB-40 battery packs.
Nikon MB-D12 Multi Battery Power Pack (USED) 27040
EN-EL15 Battery Tray

| Memory Cells | f/2.8 |
| Signal-to-Noise Ratio | 60 dB or more |
| Number of Outputs | Up to 4.0GB or 29 Min |
| Power Indicator | TFT-LCD with Anti-reflection coating 5-level brightness adjustment |
| Power Requirements | Supplied by camera |
| # Of Channels | 2 (stereo) |
| Connectors | Gold-plated, L-shaped stereo mini-pin plug (?3.5 |
| High and/or Low Voltage Power | Quantum |
| Overall Frequency Response | 70–16,000 Hz |
| Under Camera Mountable | 1/2000-1 sec. (when ISO sensitivity set to Auto) 4 sec. (when scene mode is set to Fireworks show) |
| Type of Microphone | Back-electret condenser microphone |
| Sensitivity | -42 dB ± 3dB (0 dB=1V/Pa,1kHz) |
| Impedance | Output 2.2k? or less |
| Color | Black |
| Color | Gray |
| Brand | Nikon |
| Used Condition | Excellent Condition |
| Excellent Condition | Almost no signs of prior use |