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EG4 FlexBOSS21 Inverter & EG4 PowerPro WallMount Battery Bundle | 14.3 - 28.6kWh Capacity

EG4 FlexBOSS21 Inverter & EG4 PowerPro WallMount Battery Bundle | 14.3 - 28.6kWh Capacity

by EG4

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$7,798.00 - $30,852.00
$7,798.00
$7,798.00 - $30,852.00
$7,798.00
+ No Sales Tax
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Kit Type: Residential

Off Grid Applications: Standard Home System (Off-Grid Homes, Cabins, Homesteads)

Hybrid Applications: Standard Home System (3-4 Bedrooms)

EG4 FlexBOSS21 All-in-One Hybrid Solar Inverter

The EG4 FlexBOSS21 hybrid solar inverter is a flexible 48V split-phase inverter/charger that delivers the reliable power of the 18kPV with added adaptability. It is powerful enough to start a 5-ton AC unit and supports 21kW of PV input. With the ability to parallel up to 10 units, the FlexBOSS21 achieves an impressive total continuous output of 160kW using PV input. Equipped with three MPPTs, it provides optimal solar management, while the enhanced EG4 monitoring software offers complete remote control, including mobile alerts and remote settings adjustments. Its integration with GridBOSS ensures comprehensive management of the entire Energy Storage System (ESS).

EG4 PowerPro 48V 280Ah Lithium Battery

Enhance your energy storage capabilities with the EG4 PowerPro WallMount AllWeather Lithium Battery. Featuring a sturdy 48V 280Ah capacity and a durable 14.3kWh LiFePO4 design, this battery is built to endure various weather conditions, ensuring consistent operation throughout the year. Certified by UL1973 and UL9540A for safety and quality, it meets rigorous standards, offering reassurance for both residential and commercial uses. Whether you need backup power during outages or aim to maximize renewable energy self-consumption, the EG4 PowerPro WallMount Battery provides reliable performance you can depend on.

Documents & Downloads

EG4 Electronics offers a 10-year Full Parts Replacement or Full Product Replacement Warranty from the date of the battery purchase.  Your warranty must be registered within the first year of purchase to remain valid. If you choose not to register, your warranty may be invalidated. This limited warranty is to the original purchaser of the product and is not transferable to any other person or entity. All parts exchanges are covered during the warranty period. Outside of the continental US, replacement shipping charges may apply.

Warranty Exclusions - EG4 Electronics has no obligation under this limited warranty for product subjected to the following conditions (including but not limited to):  

  • Damages incurred during installation or removal 
  • Damages caused by mishandling the product or inappropriate environmental exposure 
  • Damages caused by improper maintenance 
  • Tampering, altering, and/or disassembly of the product
  • Using product in applications other than what the manufacturer intended
  • Lightning, fire, flood, or acts of God
  • Any product with a serial number that has been altered, defaced, or removed
  • Damages incurred from voltage or current spikes due to open-loop lithium battery communications

The Kit Includes:

EG4 PowerPro Wall Mount All Weather Lithium Battery | 48V 280Ah | 14.3kWh LiFePO4 | All-Weather Energy Storage | UL1973, UL9540A | 10-Year Warranty

EG4 PowerPro Wall Mount All Weather Lithium Battery | 48V 280Ah | 14.3kWh LiFePO4 | All-Weather Energy Storage | UL1973, UL9540A | 10-Year Warranty

(Bundle 1) x 1 (Bundle 2) x 2 (Bundle 3) x 3 (Bundle 4) x 4 (Bundle 5) x 6

Click here to view full product details

Lifetime Customer Support

We provide lifetime personalized support with real humans dedicated to guiding you through installation, troubleshooting, system expansions, and any other problems that may arise. Ensuring a seamless solar experience.

30% Solar Tax Credit

As an eligible homeowner or business, you can save up to 30% on your solar system's total cost through this incentive. We simplify the process by guiding you through eligibility criteria, helping you choose the right solar kit, and ensuring all necessary documentation is completed accurately.

Frequently Asked Questions

  • Shipping Times

Shipping times vary from 3-7 business days for items shipped via parcel and 4-11 business days for items shipped via freight.

  • Backorders

Orders are processed on a first come first serve basis. In the rare case that your item is on backorder, we will reach out to you via e-mail with the options on how we can proceed.

Estimated ship dates for backordered items will always be provided. However, please note that the dates provided are “estimates” and may change due to additional delays and demand.

  • Sales Tax

Currently, sales tax is only applied to orders shipped to Wyoming. Orders shipped to other states are 100% tax-free, so you can enjoy extra savings!

  • Cancellations

You may cancel your order any time before it ships free of charge. If you wish to cancel your order after it ships, restocking fees and return shipping fees may apply.

To cancel an order, please contact us via live chat, email: sales@directsolarpower.com or call us (848) 600-6420. 

  • Financing

We offer financing with Shop Pay, they offer rates starting at 0% APR. We can also provide you the ability to split payments between multiple cards.

  • Warranty

All items sold by Direct Solar Power are covered by the manufacturer's warranty. The specific terms and duration of the warranty vary depending on the manufacturer and product type. If you encounter any issues with your product, our team is here to assist you in facilitating warranty claims and ensuring a prompt resolution.

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