5V 15W USB Solar Charger Portable Solar Cell Waterproof Solar Battery Chargers USB Solar Panel Power Bank

Features:
Compact size with 5 folding solar panels for portability.
Constructed by high quality material, eco-friendly, durable and sensitive.
IP65 grade waterproof, can be used in rainy days.
Can be used as a power bank to re-charge cell phones.
Controlled by intelligent IC chip to avoid overload, over-discharge, over-current and short-circuit.
Solar cell conversion efficiency is up to 20%, good stability and long service life.
Two strong carabiners help to keeps tension where you need it.
Delivers extra long battery life and strong power output even in a cloudy day
Suitable for hiking, Cycle, mountaineering, camping travelling, outdoor survival and emergencies.
Specifications:
Material: Monocrystalline silicon + PET.
Color: Black.
Pmax: 15W (Max)
Working current: 2A
Working voltage: 5 V
Short circuit current: 2.3 A
Open circuit voltage: 21 V
Panel Quantity: 5 Pcs
Solar Cell Conversion Efficiency: 20%
Folding Size: 185 * 115 * 25 mm / 7.3 * 4.5 * 1.0 in
Unfold Size: 650 * 185 * 3 mm / 25.6 * 7.3 * 0.1 in
Product Weight: 430 g / 15.2 oz
Packing Size: 20 * 13 * 3 cm / 7.9 * 5.1 * 1.2 in
Packing Weight: 500 g / 17.6 oz