/eh/2025-01-08/173633966714069467/picture.png)
/eh/2024-12-24/173503345348979036/Favorite-Icon.png){kind=icon}
/eh/2025-07-08/1751962110204480194/picture.png)
/eh/2025-06-21/1750485478958537574/countryInfoIcon.png)
/eh/2025-06-21/1750485741321434291/Hi-Sign-in-My-Nihao.png)
/eh/2025-06-21/1750485837193896318/cart.png)
/eh/2025-06-21/1750485968202533847/cart.png)
/eh/2025-04-17/1744862476612819675/hot-img.png)
/eh/2025-11-07/1762504524550532584/header-icon.jpg){kind=icon}
/eh/2025-07-07/1751875582852206790/header-icon.png){kind=icon}
/eh/2025-07-07/1751875587886277738/header-icon.png){kind=icon}
Best in 7 days
download picture
description
EG4 PowerPro 12kW 43kWh 48V Off-Grid SystemIntroducing the 48V EG4 PowerPro, a high capacity off grid power solution designed to revolutionize energy storage for homes across America. This 43kWh configuration is the perfect solution for powering off grid systems in tiny homes, cabins, and homesteads. For customers seeking a more compact setup, we also offer the EG4 PowerPro 12kW 28. 6kWh 48V Battery Backup System , ideal for smaller installations while maintaining the same reliability and
Shopping security
product description
Why choose thelockerguy wholesale?
Introducing the 48V EG4 PowerPro, a high-capacity off-grid power solution designed to revolutionize energy storage for homes across America. This 43kWh configuration is the perfect solution for powering off-grid systems in tiny homes, cabins, and homesteads. For customers seeking a more compact setup, we also offer the EG4 PowerPro 12kW 28.6kWh 48V Battery Backup System , ideal for smaller installations while maintaining the same reliability and advanced features. Built with durability, reliability, and cutting-edge features in mind, the PowerPro ensures long-lasting performance in any environment.
Features
- 43kWh high-capacity energy storage for off-grid power in residential and remote locations
- Wall-mountable design for easy installation and space-saving setup
- IP65-rated all-weather casing for indoor and outdoor use, providing protection against harsh conditions
- Advanced Battery Management System (BMS) with auto cell-balancing and self-heating functionality to ensure long-term safety and reliability
- Interactive LED display for real-time monitoring of system status and performance
- Full CANBus and RS485 communication protocols for seamless system integration and monitoring
- Internal fire extinguishing unit for added safety and peace of mind
- Designed to withstand up to 8,000 cycles at 80% depth of discharge (DoD), ensuring a lifespan of 10+ years
- Single unit design for efficient power storage, with easy expandability to scale up as needed
- All necessary hardware included for secure and simple wall installation
- Engineered for off-grid setups, making it ideal for remote locations and off-grid living
- Supports up to 8,000 cycles at 80% DoD, delivering consistent power over its long lifespan
- Equipped with self-heating technology for safe operation in cold climates
- Internal fire extinguishing unit ensures maximum safety, whether installed indoors or outdoors
EG4 PowerPro Battery Specification
| System Voltage: | 48V |
| Nominal Voltage: | 51.2V |
| Chemistry: | LiFePO4 |
| kWh Capacity: | 14.34kWh |
| Ah Capacity: | 280Ah |
| Charging Voltage Range: | 55.2 - 56.8V |
| Max Charge Voltage: | 56.8V |
| Operating Voltage Range: | 48 – 56.8V |
| Suggested Low Voltage Cutoff: | 48 – 50.8V |
| Cell Configuration: | 16S |
| Max Continuous Discharge Current: | 200A |
| Max Continuous Power: | 10240W |
| Max Discharge Peak Current: | 300A (Max 5 seconds) |
| Max Charge Current: | 200A |
| Charge Temperature Range: | -4°F - 113°F (-20°C - 45°C) |
| Discharge Temperature Range: | -4°F - 122°F (-20°C - 50°C) |
| Optimal Discharge Temperature Range: | 59°F - 95°F (15°C - 35°C) |
| Storage Temperature Range (SoC >50%): | -4°F - 113°F (-20°C - 45°C) (Max 6 months) |
| Weight: | 308.6 lb (140 kg) |
| Depth: | 9.1 in (231 mm) |
| Width: | 22.3 in (566.5 mm) |
| Height: | 34.6 in (879 mm) |
| Max Connections: | Up to (3) parallel connections per (1) inverter |
| Protection Rating: | IP65 / NEMA 4X |
| Communications: | CANBus / RS485 |
| Certifications: | UL9540A, UL1973, & UN38.3 |
EG4 12kW Off-Grid Inverter Specifications
| Nominal AC Voltage |
120/240VAC | 120/208VAC (L1/L2/N required)
|
| Frequency (Grid | Generator) |
60 Hz (Default) | 50 Hz (Configurable)
|
| Max. Continuous AC Current (Grid | Generator) |
100A @ 240VAC | 62.5A @ 240VAC
|
| Max. AC Input Power | 24000W |
| AC Bypass (Grid | Generator) | 100A | 90A |
| Recommended Generator Capacity |
6000W – 15000W
|
| Output Voltage |
120/240VAC | 208VAC
|
| Output Frequency |
60 Hz (Default) | 50 Hz (Configurable)
|
| Max. Continuous Output Current |
50A @ 240VAC | 57.7A @ 208VAC
|
| Nominal Output Power (without PV) |
12000W @ 240V | 12000W @ 208V
|
| Nominal Output Power (with PV) |
12000W @ 240V | 12000W @ 208V
|
| Max. Continuous Wattage |
12000W (L1/L2) | 6000W (L1-N/L2-N)
|
| Surge Capacity |
18000W (5 sec) | 15000W (10 sec)
|
| Power Factor | 0.99 |
| Total Harmonic Distortion | <3% |
| Switching Time |
<10 ms (Single) | <20 ms (Parallel)
|
| Nominal Voltage | 48VDC |
| Battery Voltage Range | 46.4 – 60VDC |
| Max. Charge / Discharge Current | 250A |
| Max. Charge / Discharge Power | 12000W |
| DC Cut-Off Voltage | 59VDC |
| Recommended Battery Capacity per Inverter | >400Ah |
| Max. Parallel Connections | 6 |
| Protection Rating | IP20 |
| Communication Interface |
RS485 / CANBus / WiFi
|
| Operating Temperature (Full Load) |
32ºF – 113ºF (0ºC – 45ºC)
|
| Storage Temperature |
5ºF – 140ºF (-15ºC – 60ºC)
|
| Altitude |
<6,561 ft (2000 m)
|
| Relative Humidity (Non-Condensing) | 5 – 95% |
| Typical Noise Emission | <60 dB |
| Cooling Method | Fan |
| No. of MPPTs (Inputs per MPPT) | 2 (2) |
| Max. Input Current | 35A / 35A |
| Max. Short Circuit Input Current | 44A / 44A |
| DC Input Voltage Range | 100 – 480VDC |
| Min. Start Up Voltage | 100VDC |
| MPPT Operating Voltage Range | 120 – 385VDC |
| Nominal MPPT Voltage | 320VDC |
| Max. Utilized PV Power |
24000W (12000W per MPPT)
|
| Max. Recommended PV Input |
28000W (14000W per MPPT)
|
| Max. Efficiency |
99% (MPPT) | 93.5% (PV to Loads) | 92.8% (PV to Battery) | 92.5% (AC to Battery) | 90.2% (Battery to Loads)
|
| Idle Consumption (Standby Mode) | <70W |
| Weight |
104.7 lbs (47.5 kg)
|
| Depth | 5.9 in (150 mm) |
| Width |
20.9 in (530 mm)
|
| Height |
34.25 in (870 mm)
|
Additional Documentation
| Spec Sheet: | Click Here |
| User Manual: | Click Here |
| UL1741 Certificate: | Click Here |
| WiFi Configuration Guide: | Click Here |
EG4 PowerPro 12kW 43kWh 48V Off-Grid System
Item no
:
96432530112
US$ 7458.14
Pay in 4 interest-free payments of $1864.54 Learn more
Min. order:
1piece
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Please add the products
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
Discover Niche Categories That Outsell
Top-Converting Item to Boost Your Average Order
Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
recommand products
