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48V All-in-One Energy Storage System · Inverter + Battery + Controller
The All-in-One ESS combines a hybrid inverter, LiFePO₄ battery, and dual MPPT charge controller into a single compact unit — 6,500W continuous output with 8,000W of PV input capacity, built for homes and businesses that want full off-grid capability without a rack of separate components.
Most off-grid systems require separate hardware for solar charging, battery storage, and inverting — each with its own wiring, mounting, and maintenance. The All-in-One ESS folds all three into a single cabinet: a hybrid inverter, a 5,120Wh LiFePO₄ battery, and dual MPPT charge controllers, pre-integrated and ready to connect.
That compact footprint makes it a strong fit for installations with limited space or where a more discreet setup matters, and it's generally easier to install and maintain than a system built from separate rack-mounted components.
6,500W rated output, converting solar and battery DC power into clean 120VAC for your home or business appliances.
51.2V, 100Ah, 5,120Wh of integrated storage for power when the sun isn't shining.
Two MPPT trackers manage up to 8,000W of solar input and up to 120A of charging current.
System Overview
| Max. PV input power | 8,000 W |
| Rated output power | 6,500 W |
| Max. charging power | 6,500 W |
| Nominal output voltage | 120 Vac |
PV Input (DC)
| MPPT operating voltage range | 90–230 Vdc |
| Max. PV array open circuit voltage | 250 Vdc |
| Max. solar charge current | 120 A |
| MPPT trackers / max. current | 2 / 2 × 18 A |
AC Input & Battery Mode Output
| Acceptable input (computers) | 90–140 Vac |
| Acceptable input (appliances) | 80–140 Vac |
| Max. AC input current | 60 A |
| Max. conversion efficiency (DC/AC) | 93% |
Integrated Battery
| Nominal voltage | 51.2 Vdc |
| Typical capacity | 100 Ah |
| Capacity | 5,120 Wh |
| Full charge voltage | 56 V |
| Full discharge voltage | 42 V |
| Max. charging current | 120 A |
| Max. continuous discharge | 120 A |
| Max. discharge (1 min) | 192 A |
| Protection | BMS, breaker |
| Inner resistance | ≤ 20 mΩ |
Charging Detail
| Float charge voltage | 52.5 V |
| Standard charge current | 20 A (0.2C) |
| Max. charge current | 50 A (0.5C) |
| Charge method | 0.2C CC to full charge, CV until <0.05C |
Physical & Certification
| Battery module dimensions | 8.4 × 24.4 × 19.7 in |
| Battery module weight | 99 lbs |
| System dimensions | 19.7 × 26 × 49.2 in |
| System net weight | 287 lbs |
| Compliance | IEC 62619, UN38.3, UL 1741, CSA C22.2 No.107.1-16 |
| EMC | EN 61000-6-3, EN 61000-6-1, FCC Part 15B |
| Regional | UKCA |
A hybrid inverter, an integrated LiFePO₄ battery, and dual MPPT solar charge controllers — everything needed for off-grid power generation and storage in one unit, rather than separate boxes to mount and wire together.
Yes — Rich Solar offers a battery-only purchase option (51.2V 100Ah) for those who already have inverter and charge controller hardware, or who want to expand an existing All-in-One system's storage.
Yes — it accepts AC input from either utility power or a generator, with programmable priority for whether it draws first from solar, battery, or grid.
Through the companion mobile app on iOS or Android, or via USB, RS232, SNMP, Modbus, GPRS, or WiFi for system integration.
Yes — the system supports scalable Li-Ion battery expansion beyond the integrated 5,120Wh unit.
Given the voltages, currents, and grid/generator interconnection involved, installation should be handled by a qualified, licensed electrician familiar with your local code.
Upon completing your order, you will promptly receive an email confirming the order placement, indicating that we have received your order and pre-authorized your credit card for the purchase. Our next step is to contact our suppliers to confirm the item's availability and readiness for shipment. Should the item be on backorder or unavailable, we will notify you of the estimated lead time. If the provided lead time is unsatisfactory, we will cancel the pre-authorization and contact you via email or phone. If the item can be shipped within 5 business days, we will proceed with processing the charges and shipping your order.
In the event of incorrect shipping information provided at checkout, we will make every effort to track down the item using our shipping partners. Please be aware that refunds and returns are not available in such cases. However, we will do our utmost to locate the item. If successful, re-shipping fees of up to 20% of the item's value may apply.
If your order is in stock and we have successfully processed your credit card charges, the items will be shipped within five business days from the order date. You will receive tracking information via email within 24 hours of your order leaving the distribution center. Should tracking information not be received within six days of your order, please contact us at +1 (307) 317-7213. The cut off time is 4 pm EST.
We offer free shipping on all orders and applicable items and brands within the mainland of the US (Hawaii, Alaska, and Overseas Territories are exclusions).
Eco Solar Kits does not ship orders directly to Hawaii, Alaska, or Overseas Territories. Clients needing delivery to these locations must arrange a freight forwarder and enter the forwarder’s address as the shipping address. Eco Solar Kits will then ship the order to the designated freight forwarder under our standard shipping terms.
Typically, orders are processed immediately upon receipt, taking approximately 1-4 business days after order confirmation, payment, and pick-up time to fulfill.
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At D&D Eco Power Goods LLC, we strive to ensure our customers are completely satisfied with their purchases. Our return and refund policies are designed to provide a fair and transparent process based on the delivery date of your item.
You have 30 days from the delivery date to initiate a return. To be eligible for a return, the item must meet the following conditions:
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Refunds will be processed based on the delivery date of the returned product. Once the manufacturer receives and inspects your returned item, we will notify you regarding the approval or rejection of your refund. If approved, the refund will be processed through your original payment method, typically within 10 days. Please note that it may take some time for your bank or credit card company to process and post the refund.
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