Offers apply to eligible products only and may not be combined with other discounts, price matches, or price beat offers unless otherwise stated.
Add Serious Runtime to Your Ark Pro Power Station With 2300Wh Extra Battery—No Downtime, No Limits
Unlock the true potential of your Ark Pro Portable Power Station with the Arkpax Ark Pro Extra Battery, featuring a sizable 2300Wh capacity that dramatically extends your power supply. Designed with the highest standards of durability, performance, and safety, this addition to your gear will elevate your operational efficiency and peace of mind in any environment.
Arkpax Ark Pro Extra Battery Features
Massive 2300Wh Capacity for Extended Power
The core feature of this extra battery is its substantial 2300Wh energy capacity. It ensures your devices remain operational longer, reducing the need for frequent recharges. Perfect for powering sensitive electronics, medical equipment, or multiple high-demand devices simultaneously—making it ideal for disaster preparedness, off-grid living, or remote work.
Seamless Integration With Your Arkpax Ark Pro With Expansion Options Up to 25+kWh
Designed specifically for compatibility with the Ark Pro, this battery integrates effortlessly, offering a plug-and-play experience. You can connect multiple units—up to 10—to achieve a total capacity of 25.3kWh. This scalability makes it suitable for large teams, construction sites, or extended outdoor expeditions, providing consistent power across an array of applications.
Rugged IP67 Waterproof and Dustproof Build So You Can Charge Up Anywhere
Built to withstand the rigors of harsh environments, the Arkpax Ark Pro Extra Battery is rated IP67 for waterproof and dustproof protection. This robust construction ensures reliable operation in challenging conditions such as heavy rain, dust storms, or outdoor environments, granting you peace of mind wherever your pursuits take you.
Advanced LiFePO4 Battery Chemistry for 10+ Years (really!)
Equipped with cutting-edge LiFePO4 (LFP) technology, this battery delivers over 3,000 charge cycles, maintaining at least 80% of its original capacity even after a decade of regular use. This durability not only ensures longevity but also makes the battery an environmentally friendly choice thanks to its reduced degradation over time.
Fast Charging and Efficient Power Delivery
With a recharging time of approximately 2 hours using the Ark Pro’s 1500W output, the Arkpax Ark Pro Extra Battery ensures minimal downtime. It features a high-capacity input of 57.6V and 45A max, delivering up to 2300W output and a maximum of 4600W peak power, capable of handling high-demand devices with ease.
Arkpax Ark Pro Extra Battery Warranty
Arkpax provides a 2-years warranty policy, ensuring the absence of defects in materials, workmanship, and performance during the warranty period.
What's Included
1 x Arkpax Ark Pro Extra Battery
Arkpax Ark Pro Extra Battery Specifications
Model Name
BP2000
Battery Chemistry
LFP (LiFePO4 battery)
Capacity
2300Wh
Cycle Life
3000 cycles to 80%+ capacity
DC Expansion Port Specifications
2 x DC expansion ports Input:: 57.6V Max | 45A Max | 2300W Max. Output: 40~57.6V | 85A Max. | 4600W Max.
Get answers to the most frequently-asked questions customers ask before placing an order.
Is Outbound Power an Authorized Dealer?
Yes! Outbound Power is an Authorized Dealer for every single brand and product on our store.
How long will it take for my order to arrive?
Shipping times vary depending on your location and the product or products ordered.
Order Processing Time Most products are processed within 1-3 business days. If there is a delay in processing your order, we will alert you with as much information as possible about what to expect.
After order processing is complete, you will receive tracking information to monitor your order while it is in transit.
Order Shipping Time Following processing, it may take between 3 and 8 days to arrive, depending on your location.
Please refer to the product page for your item and reference the estimated delivery time frame for more details.
Additionally, you can see the estimated delivery time frame during checkout and receive a tracking number once your order ships.
What are your shipping rates? Do you offer free shipping?
Everything on our store ships for free. Really!
What is Outbound Power's return policy?
Most items may be returned within 30 days of delivery. Please refer to our Returns & Exchanges policy to determine what items are eligible. Returns are not accepted beyond 30 days following delivery.
Are Outbound Power products used/old/refurbished?
Everything sold on our website is brand-new.
Do you price match?
No — we price BEAT! Please refer to our Price Beat Promise for full details.
Exactly as advertised. Bought batteries from numerous other vendors and they were not a replacement for the Onan generator as advertised. Nice to find a company that is honest and real! Definitely be buying from them in the future.
Hi Cliff, thank you for your kind words and trust in our products. We’re delighted to hear that our battery met your expectations. We look forward to serving you again in the future!
Thank you for insurance coverage for my jackery plus 5000 solar generator goddess
Thank you for your kind review! We’re glad we could help with coverage for your Jackery 5000 Plus and appreciate you choosing Outbound Power. We hope it gives you plenty of confidence and peace of mind for years to come!
Very good service. Recommend this vendor and product
Thank you so much for your kind words! We're delighted to hear you're happy with the service and your new Pecron. We appreciate your recommendation and hope to be of service again!
So far so good haven't permanently mounted them yet let you know in 1 month
Hi William, thanks for your update! We're glad to hear you're satisfied so far. Looking forward to hearing how your panels perform after a month. Feel free to reach out anytime!
Hi Greg, thank you for your positive feedback! We're glad the EcoFlow Solar Extension Cable meets your needs and that you experienced reliable service. We appreciate your support.
Works perfectly. Charged from initial 57% to 100% in 20 minutes. It powered our TV and router for 24 hours with 30% battery left. Solar charged to 100% with no problems.
Thank you for your positive feedback! We're glad to hear the power station met your expectations and performed well during your use. If you need any assistance in the future, feel free to reach out.
Thank you for your positive feedback! We're glad the Pecron F3000LFP is meeting your expectations. If you have any questions or need assistance, feel free to reach out.
Thank you for your review! We understand it is an investment, and we are glad to know it brought you peace of mind. We truly appreciate you and your business!
Honest trustworthy site. I would buy from them again.
Thank you for the kind words! We truly appreciate your trust and are grateful for the opportunity to serve you. We would be happy to help again anytime!
