Deye SE-G5.1 Pro-B 5.12kWh LV Rack Battery (LiFePO4)
Code: SE-G5.1-PRO-B
Product detailed description
Overview
The Deye SE-G5.1 Pro-B is a 5.12 kWh low-voltage (51.2 V) LiFePO4 rack-mounted battery module. Cobalt-free LFP cells, intelligent BMS and a built-in circuit breaker; up to 64 modules in parallel (327 kWh). 19-inch rack compatible for residential and small commercial storage.
Key Features
- 5.12 kWh (100 Ah) LFP rack battery, 51.2 V low-voltage
- Built-in circuit breaker (125 A); intelligent BMS
- Scalable up to 64 units in parallel (max 327 kWh)
- Rack / wall / floor mounting, IP20, natural cooling
- CAN / RS485 communication, auto-networking
- Wide temperature range -20 to 55 °C; 6000+ cycles
Technical Specifications
| Nominal energy | 5.12 kWh (100 Ah) |
| Battery type / chemistry | Low-voltage LiFePO4 (LFP) |
| Nominal voltage | 51.2 V |
| Operating voltage | 43.2-57.6 V |
| Charge / discharge current | 50 A recommended / 100 A max / 150 A peak |
| Scalability | Up to 64 in parallel (327 kWh) |
| Cycle life | 6000+ cycles |
| Communication | CAN / RS485 |
| Protection rating | IP20 (indoor) |
| Dimensions (W x H x D) | 440 x 133 x 540 mm |
| Weight | 45 kg |
| Warranty | 5 / 10 years |
Compatible Inverters
Works with Deye low-voltage (48 V) single- and three-phase hybrid inverters (3/5/6/8 kW class and similar). Always confirm the exact pairing with the supplier.
Applications
- Residential and small commercial solar self-consumption with storage
- Rack-based capacity expansion by paralleling modules
Additional parameters
| Category: | Batteries for photovoltaics |
|---|---|
| Weight: | 45 kg |
| Brand: | DEYE |
| Lenght: | 540 mm |
| Width: | 440 mm |
| Height: | 133 mm |
| Degree of protection (IP): | IP20 |
| Communication: | RS485, CAN |
| Nominal voltage: | 51.2 V |
| Operating voltage: | 43.2-57.6 V |
| Battery type: | Low voltage |
| Usable energy: | 5,12 kWh |
Product rating
Be the first who will post an article to this item!
Only registered users may submit ratings. Please log in or sign up.
Discussion
Be the first who will post an article to this item!
Deye (Ningbo Deye Technology Co., Ltd.) is a globally recognized manufacturer of solar inverters and energy storage solutions, serving residential, commercial, and utility-scale markets in over 100 countries. The company's extensive product range includes hybrid inverters, on-grid and off-grid inverters, microinverters, and integrated battery systems, all engineered for maximum efficiency and reliability.
With a strong commitment to intelligent, energy-efficient technology, Deye has earned its reputation as one of the fastest-growing inverter brands worldwide. Their products combine advanced MPPT algorithms, user-friendly monitoring, and robust build quality, making them a trusted choice for solar professionals and homeowners alike.
| Manufacturing company : | Ningbo Deye Inverter Technology Co., Ltd. |
|---|---|
| Address : | No. 26-30, South Yongjiang Road, Beilun, Ningbo, Zhejiang 315806, China |
| E-mail : | [email protected] |
| EU representative of the manufacturer : | Deye Neue Energie GmbH |
| Address of the EU representative : | Mosaikweg 28, 53489 Sinzig, Germany |
| Email of the EU representative : | [email protected] |