This Product
Goertek 25,000mAh
Goertek 25,000mAh
This Product
Goertek 25,000mAh | |||||
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| Awards | | | | | |
| Price | $49.99 at Amazon | $69.96 at Amazon | $69.99 at Amazon | $79.95 at Amazon | $40 List |
| Overall Score |
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| Star Rating | |||||
| Pros | Quick to charge, portable size, panel actually works despite small wattage | Inexpensive, efficient, user-friendly, excels in partly cloudy conditions | Efficient, powerful, great value for its size, lightweight | Durable, well-designed, fast charging times | Inexpensive, lightweight, portable, charges quickly |
| Cons | Heavy, slow to replenish battery via solar | Bulky, heaviest weight | Pocket too small to hold extra cords and accessories | Expensive, bulky | Low output power, cannot charge multiple devices at once |
| Bottom Line | For a small battery pack with solar capabilities, this is an impressive product | For an inexpensive, easy-to-use and efficient panel, the BigBlue is a no-brainer | This panel is efficient in varying conditions and can charge multiple devices | Provides quick charge times, a durable design, and a roomy mesh pocket | This lightweight 13W panel is able to deliver a steady charge to a single device, but lacks in its ability to charge multiple devices at once |
| Rating Categories | Goertek 25,000mAh | BigBlue 28W | Anker PowerPort 21W | SunJack 25W | ECEEN 13W |
| Charging Speed (30%) | |||||
| Charge Interruption Recovery (20%) | |||||
| Multiple Device Charging Speed (20%) | |||||
| Weight & Portability (20%) | |||||
| Durability (10%) | |||||
| Specs | Goertek 25,000mAh | BigBlue 28W | Anker PowerPort 21W | SunJack 25W | ECEEN 13W |
| Panel Size (watts) | 5W | 28W | 21W | 25W | 13W |
| Weight (measured) | 19 oz | 23.5 oz | 17.6 oz | 30.1 oz | 12 oz |
| # of USB outlets | 3 | 2 | 2 | 2 | 2 |
| Max USB Output Current (amps per port) | 1 amp | 2 amp | 2 amp | 2 amp | 2 amp |
| Battery kit? | Yes | No | No | Yes | No |
| Size folded | 7" x 3.75" x 1.25" | 11.1" x 6.3" x 1.3" | 11" x 6.3" x .75" | 12.6" x 7.8" x .8" | 11.4" x 6.1" x 0.6" |
| Battery? | Yes | No | No | Yes | No |
| Charge tablet? | No | Yes | Yes | Yes | Yes |
| Charge laptop? | No | Yes | Yes | Yes | No |
| Panel Type | Mono-crystalline | PET Polymer | Mono-crystalline | ETFE | Mono-crystalline |
| Size opened | 7" x 3.75" x 1.25" | 33.1" x 11.1" x 0.2" | 26.3" x 11.1" x 0.2" | 24.6" x 7.8" x .8" | 11.4" x 14.3 x .15" |
| Battery input (Volts / Amps) | 5V 2A | N/a | N/a | 5V 2A | N/a |
| Charge capacity (mAh) | 25,000mAh | N/a | N/a | 10,000mAh (x2) | N/a |
| Charge iPhone/smartphone | Yes | Yes | Yes | Yes | Yes |
| Direct USB Plug? | Yes | Yes | Yes | Yes | Yes |
| Daisy Chain? | No | No | No | Yes | No |
| 12-Volt connection | No | No | No | Yes | No |
| Warranty | 1 year | 2 years | 18 months | 1 year | 30 day return |