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PTFLAP 21
Home delivery from 22/08/2026
60 days to change your mind
No subject to promotional offersThe PTFLAP 21 is a portable solar charger from Powertec.
With its high efficiency flexible cells (>20%), this charger transforms light directly into 5V and 12V electricity and allows you to quickly charge your devices equipped with a USB charger (smartphone, watch, etc.).
Equipped with MPPT (Maximum Point of Power Tracking) electronics, this model optimises voltage drops during cloudy periods to improve its efficiency. Its encapsulation in high quality ETFE material further improves its performance in high heat and increases its resistance to wear.
The PTFLAP 21 is also water and impact resistant for greater durability.
Lightweight, foldable and shatterproof, this ultra-practical solar charger is an ideal companion for your expeditions in the great outdoors!
- Ultralight, water resistant, semi-rigid and shatterproof
- Very high efficiency (>20%), ideal for intensive use
- MPPT (Maximum Point of Power Traking) to optimise panel voltage drops during cloudy periods
- Can be attached to a backpack with the carabiners included
- Charges all 5V devices with a USB charger cable (including iPhone)
- Charges all 12V batteries, including the PT111
- Triple output: USB, 5V and 12V
- USB voltage output rating: 5.2V & 12V
- Output currents: USB A: 2.1A USB-C: 3A, 12V: 1A
- Folded dimensions: 26 x 16 x 1cm
- Open dimensions: 60 x 16 x 1 cm
- Weight : 690 g
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