Image not available$39.95
1 retailer
Zero Power 5,000C
The FlexTail Zero Power 5,000C is a 5,000 mAh, 0.19 lb battery bank.
- Capacity
- 5,000 mAh · 18.5 Wh
- Weight
- 0.2 lb · 85 g
- Max output
- Not published
- Recharge
- 20 W in
Image not availableWhat the data says
- Lighter than 100% of the 10 other battery banks we list in the 2,500–7,500 mAh range.
- Rated 18.5 Wh: under the 100 Wh limit for carry-on batteries, so no airline approval is needed (spare batteries can't go in checked bags).
- Lowest in-stock price is 70% below list price this week.
Computed from the specs below. How we write summaries.
Full specs
Last verified Oct 5, 2026
Unless marked otherwise, specs are from the manufacturer’s product page (flextail.com).
| Capacity | 5,000 mAh |
|---|---|
| Energy (rated) | 18.5 Wh |
| Flying with it | Carry-on OK (under 100 Wh) |
| Weight (manufacturer) | 0.19 lb (85 g) |
| Dimensions | 10 × 6.8 × 0.7 cm (3.9 × 2.7 × 0.3 in) |
| Fastest input | 20 W |
|---|---|
| Full recharge | 2 hours |
| Built for | Outdoor |
|---|---|
| Warranty | 2 years |
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