• 2300Wh Capacity for Extended Power: The Ark Pro Extra Battery delivers an additional 2300Wh capacity, ensuring extended runtime for critical devices during long-term power needs, off-grid adventures, or emergencies.
• Seamless Integration: Designed to pair effortlessly with the Ark Pro, the Extra Battery expands capacity without compromising portability or performance.
• Expandable to 25.3kWh: Connect up to 10 Extra Batteries to scale your power needs seamlessly. Ideal for extended expeditions, construction projects, or prolonged power outages.
• IP67 Waterproof & Dustproof: Built to endure the harshest environments, the Extra Battery is IP67-rated, offering full protection against dust and water ingress for reliable performance in any conditions.
• LFP Battery Chemistry: Equipped with advanced LiFePO4 battery technology, it guarantees over 3000+ cycles, maintaining 80%+ capacity even after 10 years of use.
• Robust & Portable: With a compact design (W42 x D27.5 x H23.1 cm) and a weight of 21.3 kg (46.96 lbs), it strikes the perfect balance between power and portability.
THIS PRODUCT IS SOLD VIA SHOPIFY COLLECTIVE (MARKED SC OR TAGGED SHOPIFY COLLECTIVE). IT WILL BE SHIPPED DIRECTLY FROM THE SUPPLIER AND MAY HAVE SEPARATE SHIPPING CHARGES WHERE ANY ENTROPY SHIPPING DISCOUNTS ARE NOT APPLICABLE. ONCE FULFILLMENT IS ACCEPTED BY THE SUPPLIER, ORDER CANCELLATIONS CANNOT BE PLACED – YOU WILL NEED TO OPEN A RETURN/REFUND PROCESS AND WILL BE SUBJECT TO THE SUPPLIER'S RETURN POLICY. ENTROPY PRODUCT DISCOUNTS DO NOT APPLY TO (SC) PRODUCTS DUE TO LIMITED MARGINS.
"As a mom, nothing matters more than protecting my family. Entropy Survival’s emergency kits gave me peace of mind knowing we’re prepared for anything."
Dana L. – NM
5.00
"I bought the pet emergency kit for my dog and was amazed at the quality! Everything is thoughtfully packed to keep pets safe and healthy during any disaster."
Lynn B. – WA
5.00
"The Safe Trail Kit is a must-have for hikers! Lightweight, affordable, and packed with high-quality essentials — it kept me safe and prepared deep into the backcountry."
Mike B. – UT
5.00
"Entropy Survival has the best selection of quality survival gear I’ve found. Whether prepping for off-grid living or emergencies, their depth and reliability are second to none."
Paul M. – VT
GOT QUESTIONS? WE'VE GOT ANSWERS!
Yes, you can track your order via our interactive chat or via email. To see your order status, please provide your order details.
We currently only ship to confirmed addresses in the United States. We offer free shipping on all orders $99 or more.
If you purchased an item through our website and need to return it, you can request a refund within 30 days of the shipping date. To qualify for a full refund, the product must be returned in "new" condition – unused, unaltered, unworn, and containing all original components (e.g., all parts of The Safe House Kit).
