| Remove from comparison | Remove | Remove | Remove | Remove | Remove |
|---|---|---|---|---|---|
| Product name | |||||
| Price | Check Prices | Check Prices | $1.90 | Check Prices | $39.99 |
| CNET editors' rating |
|
|
|
|
|
| Average user rating |
|
|
|
||
| Release date | November 15, 2004 | ||||
| The Bottom Line | The IST SideWinder might be small, reusable, and environmentally friendly, but we never got a decent cell phone charge from the device. | Well designed and high functioning, the Solio Universal solar charger kit is great for power in a pinch on a sunny day. | The Energizer Energi To Go is an excellent resource for emergency cell phone power on the go. | If you're away from an outlet and need juice for your smartphone, the PowerBAR 3,500mAh Solar Battery Charger for HTC Touch Pro2 can help. | The Voltaic Backpack's thoughtful design and solar-charging features shine for keeping cell phones, handhelds, MP3 players, and digital cameras charged away from electrical outlets. |
| Similar Products | Compare more products | Compare more products | Compare more products | Compare more products | Compare more products |
| Features | |||||
| Battery technology | Info unavailable | Info unavailable | Lithium | Lithium polymer | Info unavailable |
| Voltage Provided | Info unavailable | Info unavailable | Info unavailable | Info unavailable | 5 / 6 / 7.2 V |
| Full specifications | Full specifications | Full specifications | Full specifications | Full specifications | Full specifications |
| Buying choices |
"Updated versions of the Solio Universal Charger Kit are available here." |
|
|||
| Remove from comparison | Remove | Remove | Remove | Remove | Remove |

