New Energizer portable battery packs

Energizer's SP2000 solar charger.

(Credit: Energizer)

Through a partnership with XPAL Power, Energizer has expanded its Energi to Go line of portable battery packs in a big way. The newly branded chargers run the gamut from an iPhone 3G/3G S battery sleeve to a couple of solar chargers to a larger lithium ion charger that can juice up to three devices at once, including a laptop.

Most of the chargers include cell tips for various makes and models of cell phones, and you can get free new tips online as future phones come out.

Many of the battery packs are available already under the XPAL brand, but the new packaging should be appearing very soon in stores.

Energizer's new portable battery packs

Here's a look at the line and check out the slideshow above:

• AP1000 ($49.99): 1000 mAh iPhone 3G/3G S battery sleeve
• AP1500 ($79.99): 1500 mAh Phone 3G/3G S battery sleeve (doubles battery life of iPhone)
• SP1000 ($49.99): 1000 mAh (solar/AC adapter)
• SP2000 ($99.99): 2000 mAh (solar/AC adapter)
• XP600 ($19.99): 600 mAh (up to 3 hours of extra talk time for cell phones)
• XP1000 ($29.99): 1000 mAh (up to 6 hours of extra talk time for cell phones)
• XP2000 ($39.99): 2000 mAh (up to 12 hours of extra talk time for cell phones)
• XP4001 ($69.99): 4000 mAh (charges two devices at once; for cell phones, MP3 players, game devices, cameras, and other 5V devices)
• XP4000 ($84.99): 4000 mAh (smaller than XP4001; charges two devices at once; for cell phones, MP3 players, game devices, cameras, and other 5V and 8.4V devices)
• XP8000 ($129.99): 8000 mAh (charges three devices at once; for cell phones, MP3 players, game devices, cameras, and Netbooks; triple output configuration--5V/9-12V/16-20V)
• XP18000 ($199.99): 18000 mAh (charges three devices at once; for cell phones, MP3 players, game devices, cameras, and Netbooks and laptops; triple output configuration--5V/9-12V/16-20V)