eVault Max 18.5kWh Lithium Ferro Phosphate (LFP) Installation
3. PRODUCT INTRODUCTION
3.1 TECHNICAL DATA
4. INSTALLATION
Safe and reliable installation requires trained and certied technicians. The following discussion of Fortress Power
Battery congurations is a basic primer. Due to the variety of systems and components in the eld, all possible
scenarios are not covered. This is not the purpose of this section of the manual. Refer to professional installers
regarding your system and its components and specications. We encourage you or your installer to contact us
with any specic questions for technical support. We are committed to working with you and your installation team
to achieve a safe, reliable storage system that will provide years of maintenance free service.
Fortress Lithium Batteries are designed for parallel operation only - do not arrange in series for increased
voltage. Series arrangement can result in damage to Fortress
Lithium Batteries and will void warranty!
Do not combine Fortress Power Battery with other brands or chemistries. Do not mix dierent capacity
batteries, do not mix batteries from dierent installations, or job site.
MODEL EVAULT MAX 18.5
Total Energy(kWh) 18.5
Recommend Charge Current 100
Max. Charge Current (Continuous) [A] 170
Max. Discharge Current Continuous) [A] 180
Max Pulse Current for 10sec [A] 200
Capacity [Ah] 360
Voltage [V] 51.2 (48)
Charging Temperature [F] 32~113
Discharging Temperature [F] 32~140
Dimension [WxDxH] in Inch 20.3 x 20.3 x 42.2
Packaging Dimension in Inch 45x24x31
Connection Terminal M10
Weight [Lb] 496
Enclosure Protection Rating IP54 (indoor unit)
Scalability Up to 20
High Current Circuit Breaker 250 A
Battery Eciency >98%