Battery Grip

Battery Grip
NiKon D3100,D3200
2 Step Vertical Shutter. Battery Holder for 2pcs EN-EL14 Battery Required
Weight: 1.104 lbs

Battery Grip
Canon EOS 100D
With shutter, Use 2pcs LP-E12 batteries. With IR remote function
Weight: 0.734 lbs

Battery Grip
NiKon BP-D700,MB-D10
With shutter, use 1pcs EN-EL3e, EN-EL4, EN-EL4a, and 8pcs AA / LR6 / HR6 / FR6 batteries, can use car charger to charge EN-El3e without taking it out from the grip.
Weight: 0.926 lbs

Battery Grip
Canon BG-E11
2 Step Vertical Shutter Command Dial AE-L Exposure Button. Battery Holder for 2pcs LP-E6 or Battery Holder for 8pcs AA / LR6 / HR6 / FR6 Battery Required
Weight: 1.397 lbs

Battery Grip
Canon BG-E13
2 Step Vertical Shutter Command Dial AE-L Exposure Button, Battery Holder for 6pcs AA batteries, Battery Holder for 2pcs LP-E6 batteries
Weight: 1.299 lbs