Pacific Rim Technologies today announced three new iPod products—a new add-on iPod mini battery and two new magnesium cases. The company said its iPod mini battery pack ($15.99) will extend the life of an iPod mini an additional 8 hours using 6 rechargeable AAA batteries. Pacific Rim’s magnesium alloy case for 4G iPods ($34.99) has a clear plastic front and will be available in three sizes for 20/40/60GB iPods. It is available in black or silver. The company’s new magnesium alloy case for iPod mini ($29.99; pictured at right) also has a clear plastic front, but is available in five matching iPod mini colors.