Introducing the EG4 WallMount All Weather Battery - the ultimate energy storage solution for all your solar power needs. This cutting-edge 48V 280Ah Lithium Iron Phosphate (LiFePO4) battery redefines reliability and performance, ensuring your power supply remains uninterrupted.

Features

Confident Power

• 10kW delivery, with peak power 10.5kW (10 sec.) & 15.4kW (3 sec.)
• Constant discharge current – 200A
• Over 8000 cycles at 80% DOD with an 82.6Mwh lifetime production 

Reliable

• Smart and intelligent BMS for reliability, efficiency and safety
• Integrated self-heating features when needed in low temperature 

All-Weather Design

• Perfect for outdoor applications, built to withstand various weather conditions
• Integrated self-heating feature ensures optimal battery performance in low temperatures.
• Weather rated quick connectors (Amphenol) 

Safety

• Dual onboard fire arrestors offer fail-safe protection
• Innovative total emergency stop function for instant shutdown by RSD / ESS disconnect / inverter RSD 
• 10-year warranty offered by EG4 Electronics. 

Seamless Integration

• Can pair with any hybrid or off-grid inverter in the market
• Designed to pair seamlessly with EG4, Victron, Growatt, Megarevo, Luxpower, Deye, and Sol-Ark inverters
• Onboard LCD touch screen for easy BMS monitoring and communication.
• Quick connect battery cables for fast, safe, and reliable battery connections. 

Comprehensive Certifications

• UL9540A Certified, UL1973
• UL9540 with 18kPV: for Wallmounted ESS 
  CN: 5026744
• Outdoor Rating IP65 

Wallmounted ESS

• Optional conduit box addon makes installation with an EG4 18kPV simple
• Turn any Wallmounted battery into a fully capable Energy Storage System when paired with an EG4 18kPV 
• No thermal monitoring, or ventilation needed 
• No maintenance 

BATTERY CABLE CONNECTIONS

Up to 3 batteries are supported in parallel when connected to a single inverter, 4 batteries in parallel when connected to 2 inverters, or up to 5 batteries in parallel when connected to 3 inverters.

The maximum recommended number of paralleled 18kPV inverters is 6. If this approach is used, we recommend a ratio of 3 batteries per pack controlled by each 18kPV inverter. Separating packs is only recommended if each pack's average SOC is monitored over time and does not diverge by more than 10%. Common busbars are superior to separating battery packs but it may be difficult

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