Goal Zero Elite Sherpa 50 Battery


Weight 2.2 pounds
Dimensions 8.5 x 6 x 1.5 inches
Battery Type Lithium-Iron Phosphate (LiFe)
Battery Capacity 50 watt hours (12V:4.2A)
Battery Voltage 12 Vdc (nominal)

Manufacturer's Description

It's one thing to have power. And it's another to have it in a compact design that is easy to pack, light to carry and expandable to fit changing power needs. The Sherpa 50 takes the bulk out of rechargeable power and offers a lightweight yet durable way to bring power along with you.

Less than two pounds, it's the ideal shape to pack in everything from backpacks to panniers to laptop cases, yet rugged enough to withstand abuse. Charge it from the wall, solar panels or car adapter and add other Sherpa power packs and inverters through a simple stacking and unique cord chaining method to expand your powering abilities and options.

Perfect for powering and recharging portable electronic devices including: cell phones, iPods, FRS radios, GO Pro cameras, handheld GPS units, GMRS radios, Findme 911, and satellite phones.


  • 50-watt hours of Power Pack storage capacity

  • Chain up to three (3) additional Sherpa power packs

  • Powers a variety of USB ,DC, and AC* devices

  • Compatible with Sherpa UI - Universal Inverter for 100 watt AC output

  • Powered by GOAL ZERO LiFe batteries that are rated for 2,000-3,000 cycles

  • Equivalent to 30,000 AA alkaline batteries

  • LCD status monitor keeps track of power storage in 20% increments

  • Rugged and weather resistant to protect against the elements

  • Integrated charge controller protects internal battery and connected devices from burnout and electrical spikes

  • Replaceable fuses

  • Tested and certified by FCC and CE

Retailers' Descriptions

Here's what other sites are saying:

The portable Goal Zero Sherpa 50 power pack offers a versatile, go-anywhere power source that charges USB-, 12V- and AC-compatible devices, including laptops, tablets, e-readers and smartphones. Fully charged, the Sherpa 50 can double the battery life of a laptop or tablet, and can extend the battery life of an e-reader by 5 times and a smartphone by 7 times. Simply charge the power pack up from a wall, solar panel (sold separately), computer or car adapter and bring it along anywhere you go that lacks a power source. Output ports include USB, 12-volt auto and 12-volt sidecar; optional AC inverter sold separately. LCD status monitor tracks remaining power level in 20% increments; integrated charge controller helps protect the internal battery and connected devices from electrical spikes. The Goal Zero Sherpa 50 power pack stores 50 watt-hours of power; it will hold a full charge for up to 8 months.


Equal to 30,000 AA batteries, the Goal Zero Sherpa 50 battery takes the bulk out of rechargeable power and offers a lightweight yet durable way to bring power along with you.


Packable, light, and capable of expansion, the Sherpa 50 battery from Goal Zero provides 50-watt hours of power storage capacity that can be expanded by attaching it to up to two other Sherpa batteries. This device is compatible with USB, DC, and AC devices, can be folded, and is equivalent to 30,000 AA batteries.

- Mountain Gear

Goal Zero Elite Sherpa 50 Battery

previously retailed for:
$199.95 - $249.99

The Goal Zero Elite Sherpa 50 Battery is not available from the stores we monitor. It was last seen February 2, 2014 at REI.

If you're looking for a new power storage, check out the best reviewed current models.