Expand Your Power, Anytime, Anywhere
Introducing the 2150Wh LiFePO₄ Expansion Battery, designed to amplify your power system, whether at home, on the road, or off-grid. This versatile battery allows you to scale your power capabilities to suit your needs, making it the ideal solution for long trips, RV adventures, or emergency backup. With an impressive IP65 rating, it’s built to withstand the toughest outdoor conditions while ensuring a reliable and safe power supply for your devices, whether you’re camping in the wilderness or hosting a backyard gathering.
Unmatched Durability for All Conditions
Built for durability, this expansion battery is equipped with an IP65 rating, offering water and dust resistance to withstand tough outdoor conditions. Whether you’re exploring the great outdoors, powering devices during an unexpected storm, or simply looking for a reliable backup at home, this battery is up for the task. Powered by ultra-safe and reliable LiFePO₄ cells, it offers over 3,000 charge cycles, meaning you’ll get years of dependable use.
Easy Connection for Effortless Expansion
This expansion battery seamlessly integrates with AC200L and AC240 power stations, allowing you to effortlessly scale up your energy supply to meet growing power demands. Need more power for your RV trip or extended outdoor adventure? Simply add more units to boost your total capacity. The B210 is perfect for anyone who needs reliable, scalable energy—whether you’re using just one or stacking multiple units together for maximum capacity.
Multiple Charging Options
Charging your B210 couldn’t be easier. This expansion battery supports several charging methods to keep you powered up wherever you go. Charge it at home using a standard wall outlet, charge it on the road with a car charger, or harness the power of the sun with solar charging. Whether you’re parked at a campsite or driving down the highway, you can keep your devices powered and ready to go.
Product Benefits:
- Scalable Power Capacity: Stack up to 4 B210 units with AC240 or 2 units with AC200L to create a massive power supply, ranging from 1,536Wh to over 10,000Wh.
- Durable Design: With an IP65 rating, this battery is built to resist water and dust, perfect for outdoor adventures and harsh weather conditions.
- Long Battery Life: Enjoy over 3,000 charge cycles with ultra-safe LiFePO₄ batteries that offer a long lifespan and dependable power.
- Multiple DC Ports: Featuring 100W USB-C, 18W USB-A, and a 12V/10A cigarette lighter port, you can charge everything from smartphones to laptops to mini-fridges.
- Versatile Charging Options: Easily charge via wall outlets, car chargers, or solar panels, ensuring you’re always ready for your next adventure.
- Standalone Power: Use the B210 as a standalone power source for a wide variety of devices, providing convenience and versatility.
Power Made Simple
Never worry about running out of power again. With its scalable capacity, durable design, and multiple charging options, the 2150Wh LiFePO₄ Expansion Battery is your perfect companion for outdoor trips, RV journeys, and home power backup. Whether you’re extending the capabilities of your power station or using it as a standalone unit, this battery is designed to meet all your power needs, giving you peace of mind no matter where you are.
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
| Asia | 10-20 Business days |
| Africa | 15-45 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
- If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
- If you received the wrong item you can request a refund or a reshipment.
- If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.
We do not issue the refund if:
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of elcrown.com (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of https://elcrown.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
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