EG4 | All Weather WallMount Battery | 48V 314Ah | 16kWh

EG4 WallMount 314Ah All Weather Battery — 16kWh, IP67 No indoor space to spare? No problem. The EG4 WallMount 314Ah All Weather Battery brings 16kWh of backup power to any exterior wall, shrugging off rain, dust, heat, and cold — so you can store your energy outside and keep your living space free. Why You'll Love The EG4 WallMount 314Ah All Weather Battery Built for the great outdoors. An IP67 weatherproof enclosure lets you mount 16kWh of storage outside — on a garage wall, a carport, or a shed — and lets it handle rain, dust, and salt air without a second thought. Ready for real weather, hot or cold. Built-in self-heating kicks in near freezing while smart thermal protection guards against heat, so your battery keeps performing right through the seasons. Serious, expandable capacity. Bank 16kWh today and parallel up to 32 units as your needs grow — plenty of room to scale from essentials backup to whole-home and beyond. Truly plug-and-play. Auto-configuration and closed-loop RS485/CAN communication mean it detects your EG4 inverter and sets itself up — no DIP switches, no guesswork. Your life, with the EG4 WallMount 314Ah All Weather Battery Not every home has a spare corner of the garage or a utility closet to give up. And even if you did, why fill it with a battery when you can hang your storage outside instead? That's the freedom the EG4 WallMount 314Ah All Weather Battery gives you. Mount it on an exterior wall, wire it to your inverter, and you've got 16kWh of clean backup ready for the next outage — no indoor real estate required. Then let the weather do its worst. The IP67 enclosure is sealed tight against rain, dust, and grime, and built-in heaters keep the cells safe and working when temperatures drop toward freezing. Blazing summer or bitter winter, it just keeps going. Inside, it's every bit as smart as it is rugged. An active-balancing BMS looks after every cell, updates its firmware over the air, and reports to the EG4 app so you always know where you stand. It cools by silent natural convection, so there's nothing to hear but the quiet. And it grows with you. Add units in parallel — up to 32 — and expand from essential backup to whole-home resilience whenever you're ready. This is energy security that lives on your terms, indoors or out. The EG4 WallMount 314Ah All Weather Battery in a nutshell: 16kWh of outdoor-rated LiFePO4 storage — full-size backup you can mount outside. IP67 weatherproof enclosure — sealed against rain, dust, and harsh conditions. Built-in self-heating and thermal protection — dependable output in hot and cold climates alike. Scales to 32 units in parallel — grow from essentials backup to whole-home and beyond. EG4 WallMount 314Ah All Weather Battery specifications Energy & Electrical Nominal energy: 16kWh Usable energy: 12.86kWh (80% DoD recommended) Nominal voltage: 51.2V (48V system) Capacity: 314Ah Cells: 16 UL-recognized 3.2V cells in series Chemistry: Lithium Iron Phosphate (LiFePO4) Round-trip efficiency: 95% Power Output Max continuous discharge: 200A (10.2kW) Max continuous charge: 157A (8kW) Peak power: 12.8kW (3 sec) Recommended rate: 0.5C Management & Communication BMS: integrated 200A with active cell balancing Communication: RS485, CAN (closed-loop) Configurable ports: NO/NC + 12V outputs for generator start and alarms Firmware: over-the-air updates, EG4 app monitoring Battery breaker: 250A Indicators: LED status Weatherproofing & Environment Enclosure rating: IP67 (outdoor) Self-heating: 448W heater, activates at/below 32°F (0°C) Operating temp (charge): 32–122°F (0–50°C) Operating temp (discharge): -4–131°F (-20–55°C) Cooling: natural convection (silent) Physical Dimensions (H × W × D): 34.6 × 21.7 × 9.3 in (880 × 550 × 235 mm) Weight: 309 lbs (140 kg) Mounting: wall-attached or floor mount Max units in parallel: 32 Lifecycle & Safety Cycle life: 10,000 cycles @ 80% DoD (0.5C, 25°C) Lifetime energy throughput: 122.2 MWh Certifications: UL 1973, UL 9540A, UL 9540 (with EG4 inverters) Warranty: 10 years or 10,000 cycles Brand: EG4 Let the experts help you find your perfect EG4 WallMount 314Ah All Weather Battery setup Not sure how many EG4 WallMount 314Ah All Weather Battery units you need, or how they'll pair with your inverter? That's exactly what we're here for. Our team works with these systems every day, and we'll help you size your storage right the first time — no guesswork. Chat via email — support@kratopower.com Chat on the phone — +1 888-855-7286 EG4 WallMount 314Ah All Weather Battery documents and materials Everything you need to spec, install, and register your EG4 WallMount 314Ah All Weather Battery: Spec Sheet User Manual UL 1973 Certificate UL 9540A Certificate Warranty (10-Year) California Proposition 65 Warning Safety note: The EG4 WallMount 314Ah All Weather Battery is a high-voltage energy storage product. Everything on this page is provided for general information only and is not professional electrical, installation, or safety advice. Installation should always be carried out by a licensed electrician or qualified solar installer, in line with local codes and the manufacturer's manual. Every home and system is different, so if you're ever in doubt, please consult a qualified professional before purchase or installation. You use this product and the information here at your own risk.