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Charge 40 PD
The BioLite Charge 40 PD is a 10,000 mAh, 0.58 lb battery bank with 18 W max output and 1 USB-C + 2 USB-A ports.
- Capacity
- 10,000 mAh · 37 Wh
- Weight
- 0.6 lb · 265 g
- Max output
- 18 W
- Recharge
- 18 W in
Image not availableWhat the data says
- Heavier than most battery banks its size: 85% of 20 comparable battery banks weigh less.
- Rated 37 Wh: under the 100 Wh limit for carry-on batteries, so no airline approval is needed (spare batteries can't go in checked bags).
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 (bioliteenergy.com).
| Capacity | 10,000 mAh |
|---|---|
| Energy (rated) | 37 Wh |
| Flying with it | Carry-on OK (under 100 Wh) |
| Weight (manufacturer) | 0.58 lb (265 g) |
| Dimensions | 15 × 8.1 × 1.7 cm (5.9 × 3.2 × 0.7 in) |
| Max total output | 18 W |
|---|---|
| Fastest port | 18 W |
| USB-C ports | 1 |
| USB-A ports | 2 |
| Fastest input | 18 W |
|---|---|
| Full recharge | 2.5 hours |
| Battery | Lithium-ion |
|---|---|
| Built for | Travel, Outdoor |
| Warranty | 2 years |
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