Dedicated Power for Your Zen Blanket & Eclipse Hammock.The Gobi Heat® 20,000 mAh Battery is your dedicated power solution—designed specifically for the Zen Heated Blanket and Eclipse Heated Hammock. This high-capacity battery ensures extended warmth and comfort for your relaxation needs.Why Choose This Battery? High Capacity: 20,000 mAh provides extended runtime for all-day or all-night comfort Dual Purpose: Doubles as a mobile phone charger—keep your devices powered while you relax Dedicated Design: Optimized specifically for Zen Heated Blanket & Eclipse Heated Hammock Reliable Power: Consistent heat output for uninterrupted comfort Portable: Easy to carry and use wherever you need warmth Battery Specs: Capacity: 20,000mAh Type: Rechargeable Lithium-Ion Weight: 1 lb Features: USB charging port for mobile devices Compatible with: Zen Heated Blanket and Eclipse Heated Hammock only.Model: RB-20000-USB