Battpit: Digital Camera Battery Replacement for Nikon D300 SLR DSLR (1500 mAh) EN-EL3E 7.4 Volt Li-ion Digital Camera Battery - Walmart.com
Zeikos ZE-NBG300 Multi-Power Battery Pack for Nikon D300/700
2Pcs/lot ENEL3E EN EL3E Battery for Nikon D300 D300S D200 D100 D700 D90 D80 D70 D70s D50 D 100 D 300 D 70 D 90 SLR DSLR Cameras|en-el3e battery|battery for nikonbattery en-el3e -
Aputure LED Battery Grip AP-D10 II for Nikon D300/D700 | Eachshot.com
Nikon MB-D10 Battery Grip for D300 / D300s / D700 - Lenses and Cameras
Vello BG-N8 Battery Grip for Nikon 300/300s BG-N8 B&H Photo Video
Nikon MB-D10 Multi Function Battery Pack for D700, D300, D300s at KEH Camera
Nikon MB-D10 D700 D300 D300s Battery Grip and BL-3 — Camera Center
Nikon EN-EL3e Rechargeable Li-Ion Battery for D200, D300, D700 and D80 Digital SLR Cameras - Walmart.com
Nikon D300 In-depth Review: Digital Photography Review
CUE-D300 (286Wh High-Load Li-Ion V-Mount Battery w 1x D-Tap) – IDX System Technology, Inc.