deals online 20000 mAh Power Bank  (Black, Lithium Polymer, Fast Charging for Mobile)

Stay powered anywhere with the AT-77 Power Bank-a rugged, solar-ready portable charger featuring high-capacity battery, dual USB outputs, and a bright LED flashlight. The ultimate companion for camping, hiking, emergencies, and outdoor adventures. Key Features: High-Capacity 20,000mAh Battery: Charges smartphones 4-6 times, tablets 1-2 times-perfect for extended trips, blackouts. Dual Charging Options:Solar Panel (5V/1W): Eco-friendly sun-powered charging-ideal for off-grid use (supplemental charging in direct sunlight. Built-in Bright LED Flashlight: Multi-mode light (steady, strobe, SOS) for emergencies, night walks, setting up camp-essential safety feature. Dual USB Output Ports: Charge two devices simultaneously (5V/2.1A total)-compatible with iPhone, Android, GPS, earbuds, and more. Smart Safety Protection: Built-in safeguards against over-charging, over-current, short circuits, and overheating-safe for all conditions. Rugged & Outdoor-Ready Design: Durable ABS + rubberized casing resists drops, dust, and splashes-built for extreme environments. Compact & Travel-Friendly: Fits easily in backpacks, emergency kits, or glove compartments-great for travel, road trips, and disaster prep. Specifications: Battery Capacity: 20,000mAh (74Wh) Battery Type: Lithium-ion (Li-ion) Input:Micro-USB: 5V/2A Solar: 5V/1W (auxiliary charging) Output: Dual USB: 5V/1A + 5V/2.1A (max 5V/2.4A combined) Conversion Efficiency: ~88% (low energy loss) What's in the box 1x AT-77 Power Bank - Solar, Rechargeable, LED Light