Portable Solar Charging Kit with 20W Fast Charge & 12V Built-in Battery, Emergency Backup Power Supply for Outdoor Camping

High-concerned chemical : none Foldable Solar Panel : Yes Flexible Solar Panel : No Number of Panels : 0 Type : Solar Panel Brand Name : PHONEPACE Origin : Mainland China

Features 1.Simple to maintain 2.Lightweight with high conversion efficiency 3.Quick and easy installation 4.Wide application scenarios: outdoor power generation, mountain, grassland use, portable emergency charging Specifications Model: 20W/H Waterproof Rating: IP65 Size: 3932.531.8cm Tolerance: ±5% SLA Battery Voltage: 12V Solar Cell Type: Polycrystalline Open Circuit Voltage (Voc): 12V Maximum System Voltage: 12V Isc Temperature Coefficient: (0.10±0.01) %/℃ Voc Temperature Coefficient: -(0.38±0.01) %/℃ Power Temperature Coefficient: -0.47%/℃ Operating Temperature Range: -40 ℃ ~ +80 ℃