Fortress Power | eFlex Max 5.4 kWh LFP Battery
SKU
Original price
$0.00
-
Original price
$0.00
Original price
$0.00
$1,924.00
$1,924.00
-
$1,924.00
Current price
$1,924.00
Overview
Experience the unparalleled power and versatility of the eFlex MAX 5.4 LFP Battery, engineered for uninterrupted energy delivery even in challenging conditions. This premium lithium battery combines cutting-edge technology with a functional design, offering safety, reliability, and adaptability for diverse energy applications.
KEY FEATURES
- 8000 cycles guaranteed, 10-year warranty and the highest quality standard, make it perfect for both your home, apartment and condos, off grid cabins, RVs, boats and more.
- Robust Design with Salt Water-resistant Aluminum Enclosure – designed for both indoor and outdoor use without extra protective structures.
- Longest Battery Life Span (8000+ cycles; 10+ year) – The patented 3/4″ aluminum enclosure design regulates the battery’s internal temperature high-power applications, resulting in 3 times greater thermal performance than competitors and extended life span.
- 99% Efficiency with 2W Idle Power – Enhanced Performance in Off-Grid Systems with 2W consumption, minimizing power loss in standby mode and resulting in cost savings.
- Easy to Scale-up Battery Capacity to Match Your Energy Need – included Busbars enable faster installation of multiple units in parallel with fewer errors, handle higher power current than battery cables.
- Clean, Streamlined and flexible Installation The waterproof front battery cover eliminates the extra wire management (such as conduits). Both Wall mount and floor mount are available.
- Best Bang for Your Buck – Obtain lowest energy cost with best battery technology and product quality, highest performance and affordable price point.
What's Included
| Part | Description | Qty |
| 1 | eFlex MAX 5.4kWh | 1 |
| 2 | 1¼ -Inch Threaded Conduit Fitting | 1 |
| 3 | Busbar Top Cover | 1 |
| 4 | Top eFlex MAX Cover | 1 |
| 5 | Wall Mount Bracket | 1 Pair |
| 6 | Manual | 1 |
| 7 | Busbar (300A) | 1 Pair |
| 8 | Busbar Bottom Cover | 1 |
| 9 | Wall Mount template | 1 |
| 10 | Floor Mount Bracket | 1 Pair |
| 11 | Back Support | 1 |
| 12 | 2-Way RJ45 Splitter | 1 |
| 13 | ENVY & Sol-Ark Battery-Inverter COMM Cable (2 ft.) | 2 |
| 14 | IP65 Battery-Inverter Comm Cable (9.8ft.) | 1 |
| 15 | IP65 Battery-Battery Comm Cable (1.15ft.) | 1 |
| A | M4 * 8 Stainless Steel Cross Recessed Countersunk Head Screw | 2 |
| B | M4 * 6 Stainless Steel Cross Pan Head Screw | 5+1 |
| C | M8 * 16 Combination Cross Groove Recessed Hexagonal Head Bolt | 4 |
| D | M4*25 Hexagonal Socket Head Cap Screw | 3 |
| E | M6 * 20 European Standard 30, T-bolt & M6 Flange Nut | 6+1extra |
| f | M8*60 Expansion Screw | 4 |
| G | M6*50 Wood Screw | 4 |
Specification
| General | |
| Name | eFlex MAX 5.4 |
| Total Energy(kWh) | 5.4 |
| Max. Charge Current (Continuous) [A] | 100 |
| Max. Discharge Current (Continuous) [A] | 100 |
| Nominal Capacity [Ah] | 105 |
| Voltage Range [V] | 48-55 |
| Charging Temperature [F] | 32 ~ 114 |
| Discharging Temperature [F] | -4 ~ 131 |
| Storage Temperature [F] | 20 ~ 95 |
| Dimension [L x W x H, inch] | 17.5 x 24.2 x 7.2 |
| Weight [lbs] | 108 |
| Life Cycles | 8000 @ 80% DoD |
| Round Trip Efficiency | >98% |
Manuals and Downloads
eFlex MAX Owner / Installation Manual
Certification
