Pytes V5 LiFePO4 Battery – 5.12kWh, 51.2V, 100Ah Lithium Iron Phosphate Battery
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Visit CalculatorThe Pytes V5 LiFePO4 Battery is a robust and efficient energy storage solution engineered for residential and commercial solar systems. Offering 5.12kWh of capacity with a 51.2V, 100Ah configuration, this lithium iron phosphate battery is designed for long-term performance, safety, and ease of integration. Compatible with a wide range of inverters and ideal for off-grid, hybrid, or backup systems, the V5 brings clean, stable, and expandable storage to any power setup.

High-Capacity Energy Storage
5.12kWh of usable capacity at 51.2V and 100Ah—ideal for powering homes, backup systems, or hybrid solar setups.
Advanced LiFePO4 Chemistry
Offers superior thermal stability and safety, long cycle life (6000+ cycles @ 80% DOD), and low maintenance over time.
Modular & Stackable Design
Rack-mountable, scalable battery system—easily expand storage by connecting multiple units in parallel for larger installations.
Built-In BMS (Battery Management System)
Smart BMS protects the battery from overcharging, deep discharge, short circuits, and temperature extremes.
Wide Inverter Compatibility
Works seamlessly with many leading inverter brands including Growatt, EG4, Luxpower, and more—ideal for flexible solar builds.
Easy Monitoring & Installation
User-friendly communication ports (RS485/RS232/CAN) and LED status indicators ensure easy monitoring and setup.

Residential solar energy storage
Stores excess energy from your solar panels for use during the night or during grid outages.
Off-grid systems and cabins
Powers critical appliances, lighting, and devices in remote areas without grid access.
Backup power systems
Provides peace of mind by supplying energy during power outages, blackouts, or emergencies.
Commercial and light industrial systems
Supports backup and peak shaving solutions for small businesses and light commercial applications.
Expandable hybrid solar systems
Ideal for building modular energy storage with support for parallel expansion.

Everything you need is included with your product.
| Category | Specifications |
| Nominal Voltage | 51.2V |
| Voltage Range | 47.5V–57.6V |
| Nominal Capacity | 100Ah |
| Nominal Energy | 5.12kWh |
| Recommended Charge/Discharge Current | 75A (3.84kW DC) |
| Max Charge/Discharge Current | 100A (5.12kW DC) |
| Peak Charge/Discharge Current | 101A–120A (3min) | 121A–180A (15sec) |
| Category | Specifications |
| Chemistry | LFP |
| Communication Protocol | CAN/RS485 |
| Dimensions | 17.4 x 20.87 x 5.51 in (3.2U) | 424 x 530 x 140 mm (3.2U) |
| Weight | 97 lbs / 44 kg |
| Operating Temperature | Charge: 32°F–113°F / 0°C–45°C | Discharge: -4°F–122°F / -10°C–50°C |
| Round-Trip Efficiency | > 95% |
| Cycle Life | ≥ 6000 cycles |
| Altitude | < 13,123.35 ft / 4000 m |
| Warranty | 10 years |
| Scalability | 16 pcs (81.92 kWh) in a group | 6 groups (491.52 kWh) in a system w/ a Hub |
Can I use this battery in an off-grid setup?
Yes, the Pytes V5 is perfect for off-grid systems. It can store solar energy and provide consistent power even in remote areas.
What inverters is the V5 compatible with?
It works with many popular inverter brands, including Growatt, Luxpower, EG4, Sol-Ark, and others. Always confirm compatibility for communication features.
How many batteries can I connect together?
You can connect up to 16 batteries in parallel to expand your system as your energy storage needs grow.
Is the battery easy to install?
Yes, the V5 is rack-mountable and includes all necessary mounting hardware and cables for installation. The built-in BMS simplifies management and monitoring.
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