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Additional/Replacement Zen Blanket & Eclipse Hammock Battery, 20000 mAh

A genuine Gobi Heat replacement battery designed for consistent power and reliable performance.

Black 20000mAh battery.
black rb-20000 battery back view
2 black rb-20000 batteries

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

Regular price $99.00
Item is in stock

Not all Gobi Heat batteries are interchangeable.
Different products use different voltages and connector types, so it’s worth taking a moment to confirm the correct match for your gear.


Additional/Replacement Zen Blanket & Eclipse Hammock Battery, 20000 mAh

$99.00
Capacity
3.7V • 20000 mAh • 74 Wh
Battery Type
Lithium-Ion
Charging Time
5-7 Hours
Ports
USB-C and USB-A
Dimensions
12.8 oz • 5.125" x 2.75" x 1"
* Specs shown are battery-only. Runtime varies by product, heat setting, outside temperature, and layering.

Not all batteries match all products. Plug type can vary.

A few popular products that use this battery.

PRODUCT CARE

What if I lose my instructions?

You can always download a pdf of your owner’s manual from gobiheat.com/instructions.

What if I need more battery life?

Grab yourself an additional battery or charger from our accessories collection. Please visit our accessories page

FAQ

What is included in my order?

Each product comes with the product, a battery or batteries (for gloves and socks), and one charging cable.

Can I find Gobi Heat products in store?

Yes! We partner with over 20 retailers around the U.S. and in Canada. For more information, please visit our Locations page.

Why is the return policy 30 days after receiving my order?

We want our customers to fully enjoy our products throughout their daily activities, and we believe that 30 days will help give you a true feeling of the sizing and quality of our products. View our full return policy here. We also offer a one year warranty against any poor performance or manufacturer defects as rare as they are. Please see our full warranty details here.

The product I want is out of stock. When can I expect more in stock?

We occasionally get in new shipments throughout the winter season. If we are getting more in stock, you will be able to backorder the product. If there is no option to backorder, you can expect it to be back in stock the following September.

SHIPPING

When will I get my order and how do I track it?

Orders are typically shipped within 1 to 2 business days. Once an order has shipped an email with a tracking number will be emailed to the email on file. Be sure to check your junk folder as some automated messages may go there.

I'm shipping to Canada, am I responsible for duties and taxes?

All international customs and duties charges, resulting from a purchase going to a non-US address, are the sole responsibility of the customer. Charges resulting from a refused shipments will be deducted from any eligible refund.