1 x EG4 [LL] 48V / 100AH Lithium Battery (V2) | 5.12kWh Server Rack Battery | 10-Year Warranty | UL1973, UL9540A

Upgraded EG4-LL (Lifetime Lithium) Lithium Iron Phosphate battery 51.2V (48V) 5.12kWh with 100AH internal BMS, based on the same subset features of the previous industry renowned EG4-LL Battery. Fully Compatible with Previous EG4-LL Model(See below).  

Composed of (16) UL listed prismatic 3.2V cells in series which have been tested at 7,000 deep discharge cycles to 80% DoD - fully charge and discharge this battery daily for over 15 years without issue. Reliable and rigorously tested, with a 99% operating efficiency.

Includes an LCD screen to quickly view your batteries' most important information, but now features Selectable closed-loop inverter communications including Schneider, Solark, Victron, Growatt, and EG4! A simple plug-and-play interface that has all the essentials built in for easy setup.

Included In Your Order:

• 1 x EG4-LL Gyll Lithium Battery (V2)
• (1) RS485 USB Battery Comm Cable PER (6) BATTERIES (shipped separately)
• Lifetime Customer Support
• 10-Year Warranty

EG4-LL [Lifetime Lithium] Best In Class Solar Rack Battery

• Rated for 7000 deep charge & discharge cycles 15-year life with 80% depth of discharge daily, designed for up to 20-year life
• Tier One, A+ Cell Composition, 99% Efficiency LiFePo4 16-Cell Pack
• #1 Energy Density Server Rack Battery Form Factor
• Selectable closed-loop inverter communications including Schneider, Solark, Victron, Growatt, and EG4!
• Dual Onboard automatic fire arrestors
  - Failsafe operation in high-risk environments and to protect against rare hardware failure on high voltage solar charge controllers!
• Parallel up to 16 batteries
  - Get the most power possible! Up to 81.9kWh while maintaining BMS communications!
• Have existing V1 EG4-LL Batteries? Enable expanded communication for existing V1 EG4-LL Battery Banks by using a new V2 EG4-LL Battery as your master battery. This feature will be available with a firmware upgrade that will be released soon. 

Performance Components

• Reliable Built-In EG4 Smart BMS, Voltage, Current, Temp. and Health Management
• Stress-Free Battery Bank Expansion Capacity
• Cell & Module Voltage Protection
• Short Circuit Protection >250A <0.1mS
• Temperature Protection
• Operating Power Consumption <25mA 

Advanced Configurability

• On-board LCD Screen
• PC Monitoring Software
• Lifetime firmware updates 

Additional Information

• Nominal Voltage: 51.2V
• Nominal Capacity: 100Ah
• Kilowatt-hour(s): 5.12kWh
• Dimensions: 17.7" x 19.3" x 6.1"
• Design Life: +15 Years at 80% DoD
• Communications: RS485/CAN: Schneider, Solark, Victron, Growatt, EG4+

Reliability & Safety Testing

• Dual On-board Fire Arrestors
• Environmentally Friendly & Lead-Free
• Design Optimized and Tested by EG4's R&D Solar Laboratory. In-House & Texas Based
• 10-Year Warranty Supported and serviced out of the USA

The EG4 Difference

EG4 Batteries are engineered and manufactured to be used in any situation. Our rack style batteries are simple to install and optimize floor space with a stackable design. Our waterproof batteries have welded terminal connections to protect in rugged climates. No matter your situation, EG4 has designed a battery perfect for your use.

 Still have questions? Give us a call today at 877-242-2792