Product Price Charging Capacity (mAh) Solar Panel Efficiency (%) Number of Solar Panels Charging Speed (Watts) Weight (grams) Waterproof Rating Built-in Battery
ADDTOP 25,000 mAh Solar Charger
US
£42.07 25000 mAh 4 3A

A 25,000 mAh portable solar power bank with four foldable solar panels, USB-C input/output plus two USB-A ports, and a built-in flashlight; designed for charging multiple devices and outdoor use. It supports 3A fast charging and is marketed as rugged and portable for camping, hiking, and emergency backup.

★ Ideal for

Ideal for charging multiple devices simultaneously because it has a 25000 mAh battery and three outputs (two USB-A and one USB-C) allowing up to three devices to be charged at once.

FlexSolar 40W Foldable Solar Charger
US
£78.44 40 W 22% 6 USB-A 18W, USB-C 18W 59.6 ounces IP67

Foldable 40W monocrystalline charger with six panels, USB-A and USB-C outputs, and IP67 water resistance; lightweight and portable for camping, hiking, and charging phones, tablets, and small power stations. It includes carabiners for hanging and an integrated smart IC for optimized charging.

★ Ideal for

Ideal for charging multiple devices simultaneously because it provides two high-power ports (USB-A 18W and USB-C 18W) and six-panel 40W output allowing concurrent fast charging of phones and power banks.

Hiluckey HI-S025 25,000 mAh Solar Charger
US
£44.82 25000 mAh 4 15W outputs; USB-C input/output full recharge ~6-8 hours; 5V/3A (QC 3.0) splash resistant

High-capacity 25000 mAh portable solar power bank with four foldable solar panels, three output ports (one USB-C and two USB-A), fast-charge support and an integrated LED flashlight. Designed for outdoor use with rugged, shock-resistant construction and splash resistance, suitable for camping and emergencies. Solar panels provide slow emergency trickle charging; mains/PD charging is recommended for full recharges.

★ Ideal for

Ideal for charging multiple devices simultaneously because it has three output ports (one USB-C and two USB-A), combined 15W output and a 25000 mAh battery allowing several full charges for phones and tablets.