Deye RW-5.3 Pro battery pack 21.3 kWh
Deye RW-5.3 Pro battery pack 21.3 kWh
Available in stock
Payment and delivery
Payment and delivery
Payment
You can pay for your order by bank transfer, in HUF or EUR. We will send you a payment request via email, which includes the necessary data for the transfer. If you would like a unique payment method (for example, cash or cash on delivery), select the “Unique payment plan” option and our colleagues will contact you to discuss the details.
Transport
The shipping fee depends on the size and type of the ordered product. For smaller packages, the home delivery fee is 3,790 HUF, for larger products it is 6,490 HUF. For solar panels, batteries and other large products, the delivery is based on an individual price quote, which our staff will always discuss with you after placing the order.
Product description
Product description
The Deye RW-5.3 Pro series is a compact, high-efficiency energy storage system designed for residential and small commercial applications. The devices are based on lithium iron phosphate (LFP) cells, which provide cobalt-free, stable and long-life energy storage.
Available versions:
- Deye RW-5.3 Pro – 10.6 kWh
- Deye RW-5.3 Pro – 15.9 kWh
- Deye RW-5.3 Pro – 21.3 kWh
- Deye RW-5.3 Pro – 26.6 kWh
- Deye RW-5.3 Pro – 31.9 kWh
The system is built from 5.32 kWh modules, which can be connected in parallel up to 32 units, giving a maximum storage capacity of 170 kWh. This allows for flexible expansion – from smaller households to systems with higher consumption.
The battery can be wall-mounted or mounted in a 19” rack, making it easy to install even with a small space requirement. The IP20 protected, naturally cooled housing ensures quiet operation, while the operating range from -20°C to +55°C guarantees reliable performance in all environments.
The built-in intelligent BMS (Battery Management System) continuously monitors cell voltage, current and temperature, automatically balances charging and provides protection against overcharging, overheating and short circuit. The system supports remote update and monitoring, as well as automatic network detection, which makes commissioning easy.
- Available capacities: 10.6 / 15.9 / 21.3 / 26.6 / 31.9 kWh
- Modular system built from 5.32 kWh units
- Expandability up to 32 modules (170 kWh)
- Cobalt-free LFP cell technology for safety and longevity
- Wall and rack mountable design, small footprint
- Natural cooling, fan-free design
- Intelligent BMS, cell-level protection and balancing
- Remote monitoring and software update support
- Operation between –20 °C and +55 °C
- 10 year warranty, 6000+ charge cycles, 90% DOD
- Certificates: UN38.3, CE, IEC62619
The Deye RW-5.3 Pro series is a compact, flexible and safe energy storage solution that can be easily integrated into any solar system. Its wall and rack mountable design, expandable capacity and intelligent BMS monitoring all serve long-term reliable operation.
| Névleges kapacitás (kWh) | 21.28 kWh |
|---|---|
| Hasznosítható energia | 19.16 kWh |
| Modulok száma / bővíthetőség | max. 32 modules in parallel (170 kWh) |
| Ciklusélettartam | ≥ 6000 cycles |
| Csúcsteljesítmény | 30.72 kW |
| Max. töltőáram | 100A |
| Max. kisütési áram | 100A |
| Cella technológia | LiFePO4 (lithium iron phosphate) |
| Névleges feszültség | 51.2 V |
| Működési feszültségtartomány | 43.2–57.6V |
| Kommunikáció | RS485, CAN2.0 |
| IP védelem | IP20 |
| Telepítési hely | Indoors only |
| Működési hőmérséklet | 0°C ~ +55°C |
| Méret | 440 × 581 × 660mm |
| Tömeg | 180 kg |
| Garancia | 10 years |
Do you have a question?
View the most frequently asked questions or contact us.
How do I choose the right battery?
How do I choose the right battery?
The most important thing is that the battery fits your inverter and the performance of your system. It is worth considering how much capacity (kWh) you need and whether you want to expand the system later.
Always check the inverter's technical data sheet, as it will tell you which batteries it is compatible with. For example, Huawei inverters only work with Huawei batteries, while Deye inverters can be connected to multiple manufacturers, offering a more flexible solution.
How do inverter types differ?
How do inverter types differ?
The lifespan of modern lithium batteries is usually 10–15 years, depending on usage and temperature conditions.
Manufacturers typically give an expected lifespan of 6,000–8,000 charging cycles – this can mean up to a decade and a half, assuming one cycle per day.
What happens in the event of a power outage?
What happens in the event of a power outage?
If the inverter supports backup (stand-alone) operation, it will automatically switch to the battery during a power outage, so the most important consumers continue to operate.
It is important to know that if there is no backup function, the system will completely stop in the event of a power outage, even if the solar panels are producing. This is because most on-grid inverters cannot operate without mains voltage for safety reasons, so they cannot supply power or charge batteries.
What warranty does the battery have?
What warranty does the battery have?
Depending on the manufacturer, batteries come with a 5 or 10 year warranty, and for some models this is also tied to the number of cycles. We indicate the exact warranty period on each product page, so you can always see how long the manufacturer's warranty lasts before you buy.
What happens if the battery fails?
What happens if the battery fails?
If the battery is not working properly, it is a good idea to first have the problem diagnosed by a professional to rule out incorrect setup or installation. It is possible that the problem is not with the battery itself, but with a non-activated function or communication setting.
If it is proven that there is indeed a problem with the product, you should contact the manufacturer's or distributor's customer service, who will assist you in the troubleshooting process and the warranty administration process.
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