OVERVIEW


LiFePO4 Battery Chemistry
Master LED Indicator
Built-in Circuit Breaker: 125A 2P, 60Vdc
Capacity (Ah): 100
Nominal Voltage (V): 51.2
Operating Voltage (V): 43.2~57.6
Nominal Energy (kWh): 5.12
Usable Energy (kWh)1: 4.6
Humidity: 5%~95%

The DEYE 5.12kWh lithium battery is an excellent choice for home solar energy storage, offering reliable backup power and long-lasting performance. Designed for seamless integration with Ningbo Deye Inverter Technology Co., Ltd. products, this lithium battery ensures efficient energy management, high cycle life, and deep discharge capability.

One such compatible inverter is the Deye Hybrid Inverter series, which includes models like the 3kW to 12kW single-phase inverters and 8kW to 12kW three-phase inverters. These inverters are designed to work seamlessly with 48V battery systems, making them suitable for integration with the SE-G5.1Pro-B battery. The hybrid inverters support both grid-tied and off-grid applications, allowing for flexible energy management and storage solutions.

The DEYE SE-G5.1Pro-B 5.12kWh battery is designed to work with off-grid solar systems and is compatible with a range of inverters, including those from Ningbo Deye Inverter Technology Co., Ltd. This lithium battery offers high energy density, long cycle life, and efficient performance, making it an excellent choice for residential and commercial solar applications.

Lifespan and Durability:

• Cycle Life: The battery is rated for over 6,000 cycles at 25°C with a 90% Depth of Discharge (DoD), ensuring long-term performance.

• Warranty: A standard 10-year warranty underscores the manufacturer's confidence in the product's longevity.

   

DEYE 5.12kWh Batteries Can Be Connected in Parallel?

The exact number depends on the Battery Management System (BMS) and the specifications of the Ningbo Deye Inverter Technology Co., Ltd. hybrid inverter you are using. However, in most standard setups:

• Up to 16 DEYE 5.12kWh batteries can be connected in parallel.
• This results in a total capacity of 81.92kWh (16 x 5.12kWh).
• The parallel connection ensures higher energy storage for off-grid and hybrid solar systems.

To estimate the charging time, you can use the formula:

Charging Time (hours) = Battery Capacity (Ah) / Charging Current (A)

For the recommended charging current of 50 A:

100 Ah / 50 A = 2 hours

For the maximum charging current of 100 A:

100 Ah / 100 A = 1 hour

Therefore, under ideal conditions, the DEYE SE-G5.1Pro-B battery can be fully charged in approximately 1 to 2 hours, depending on the charging current. However, actual charging times may vary based on factors such as the efficiency of the charging system, ambient temperature, and the battery's state of charge prior to recharging.

Key Benefits of the DEYE SE-G5.1Pro-B 5.12KWH Battery

1. High Energy Capacity & Scalability

With a 5.12kWh capacity, this battery provides sufficient energy storage to power essential appliances. It also supports parallel expansion, allowing users to scale up their system as needed.

2. Long Lifespan & High Cycle Stability

Built with Lithium Iron Phosphate (LiFePO₄) technology, this battery ensures a longer lifespan, offering over 6000 charge cycles with minimal capacity degradation.

3. Compatibility with Deye Inverters

Optimized for seamless integration with Ningbo Deye Inverter Technology Co. Ltd's inverters, the DEYE SE-G5.1Pro-B enhances system efficiency and ensures reliable power supply.

4. Efficient Battery Management System (BMS)

Equipped with an advanced BMS, this battery actively monitors voltage, temperature, and current to prevent overcharging, overheating, and short circuits, ensuring safe and stable operation.

5. Compact & Space-Saving Design

Designed for easy wall or floor mounting, the DEYE SE-G5.1Pro-B is ideal for both residential and commercial installations, offering a sleek and modern aesthetic.

6. Fast Charging & High Discharge Rate

Supporting a high charge/discharge rate, this battery ensures quick energy replenishment and stable power output, making it suitable for peak demand periods.

7. Eco-Friendly & Low Maintenance

Unlike traditional lead-acid batteries, the LiFePO₄ chemistry is non-toxic and environmentally friendly, with minimal maintenance requirements.

The DEYE SE-G5.1Pro-B battery typically comes with a built-in Battery Management System (BMS) to ensure the safety, efficiency, and longevity of the battery. The BMS monitors key parameters such as voltage, current, and temperature, and manages the charging and discharging process to protect the battery from potential damage.

The DEYE 5.12kWh low-voltage battery is a well-rounded, cost-effective, and high-performance energy storage option, especially for those using Deye hybrid inverters. It competes well with brands like BYD, Pylontech, and HUAWEI, offering high efficiency, long lifespan, and seamless integration with Ningbo Deye Inverter Technology Co., Ltd products.