High Capacity: Kastar super high capacity battery will power your camera for much longer. Specification: Battery Type: Lithium-ion; Battery Voltage: 11.1V; Battery Capacity: 3200mAh. Safe to Use: Kastar lithium-ion battery cells meets UL1642 & CE safety standards to ensure that your battery pack will be safe to use as a replacement for your unit. Comes with built-in over-charge, over-discharge, over-voltage, over-current, and over-heating protection circuit. Save Money & Time: Do not spend too much time and money on frequent brands with low quality replacement. With our longer run time & protection features, your cycle life will also be improved because you get quality product for your camera. Package Includes: 4-Pack Batteries Warm Reminder: Can use "Ctrl" + "F" easily to find your models

1. Compatible with battery models:

Nikon EN-EL4 Battery
Nikon EN-EL4a Battery
Nikon EN-EL4e Battery

2. Compatible with charger models:

Nikon MH-21 Charger
Nikon MH-22 Charger

3. Compatible with camera models:

Nikon D2 Camera
Nikon D2H Camera
Nikon D2Hs Camera
Nikon D2X Camera
Nikon D2Xs Camera
Nikon D3 Camera
Nikon D3S Camera
Nikon D3X Camera
Nikon F6 Camera
Nikon Grip MB-D10 D300 D300S D700 MB-40 (Note: Need an extra BL-3 Battery Chamber Cover)