---
title: "Deye RW-M6.1-B 5.53 kWh Battery: Specs & Prices | ComparePV"
description: "Deye RW-M6.1-B 5.53 kWh home battery: 1 shop offer from 39 000 Kč. Specs: 5.1 kW continuous, 6000 cycles, 58.0 kg, 10 yrs warranty."
source: "https://comparepv.com/battery/deye-rw-m6-1-b"
updated: 2026-11-06
---

# Deye RW-M6.1-B


## Identity

- **Manufacturer:** Deye
- **Model:** RW-M6.1-B
- **Usable energy:** 5.53 kWh
- **Voltage class:** Low voltage
- **Cell technology:** LFP


## Price offers

Prices are the figure each shop printed, on that shop's side of VAT.


| Shop | Market | Price | Per kWh | Availability | Last read |
| --- | --- | --- | --- | --- | --- |
| [www.nejpanely.cz](https://comparepv.com/go/16505) | Czechia | 39 000 Kč incl. VAT | 7 052.44 Kč/kWh | In stock | Last read 6 Nov 02:46 |


## How it compares

Compared against 27 batteries up to 6 kWh. Ranks are within that class.


| Measure | This battery | Class median | Standing | Rank in class |
| --- | --- | --- | --- | --- |
| Round-trip efficiency | - | 95.0% |  |  |
| Power per kWh | 0.93 | 0.98 | Typical | 13 |
| Cycle life | 6000 | 6000 | Typical | 2 |
| Weight per kWh | 10.5 | 11.1 | Typical | 10 |
| Warranty | 10 yrs | 10 yrs | Typical | 1 |


## Specification


### Capacity

- **Usable energy:** 5.53 kWh
- **Nominal energy:** 6.14 kWh
- **Depth of discharge:** 90 %
- **Module energy:** 6.14 kWh
- **Max system capacity:** 177.0 kWh
- **Units in parallel:** 32


### Power

- **Continuous discharge power:** 5.12 kW
- **Continuous charge power:** 5.12 kW
- **Peak discharge power:** 7.68 kW
- **Max discharge current:** 100 A
- **Max charge current:** 100 A
- **Peak discharge current:** 150 A


### Efficiency and lifetime

- **Cycle life:** 6000 cycles
- **Capacity at end of life:** 70 %


### Cells and voltage

- **Voltage class:** Low voltage
- **Nominal voltage:** 51.2 V
- **Operating voltage:** 43 to 58 V
- **Cell technology:** LFP
- **Cell management:** Cobalt-free


### Physical

- **Dimensions:** 740 × 510 × 145 mm
- **Weight:** 58.0 kg
- **Enclosure:** IP65
- **Mounting:** wall
- **Cooling:** passive
- **Operating temperature:** -20 to 55 °C


### Compatibility

- **Protocols:** CAN2.0, RS485


### Warranty and certificates

- **Warranty:** 10 years
- **Warranted throughput:** 20.0 MWh
- **Certifications:** UN38.3, IEC62619, CE, CEI 0-21, VDE2510-50


## Datasheet

[Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/batteries/rw-m6-1-b-757255fee166.pdf)


## Alternatives


| Battery | Usable energy | Round-trip | Power | Voltage | Difference |
| --- | --- | --- | --- | --- | --- |
| [Deye RW-M6.1](https://comparepv.com/battery/ningbo-deye-ess-technology-co-ltd-rw-m6-1) | 5.53 kWh |  | 5.1 kW | LV | Similar on paper |
| [Deye RW-F5.3-2H3](https://comparepv.com/battery/deye-rw-f5-3-2h3) | 5.32 kWh |  |  | LV | -0.2 kWh |
| [Deye RW-F5.3-1H3](https://comparepv.com/battery/deye-rw-f5-3-1h3) | 5.32 kWh |  |  | LV | -0.2 kWh |
| [Deye SE-G5.1 Pro-B (EU, NA, AU)](https://comparepv.com/battery/deye-se-g5-1-pro-b-eu-na-au) | 5.12 kWh |  | 5.1 kW | LV | -0.4 kWh |
| [Deye RW-L5.1](https://comparepv.com/battery/rw-l5-1) | 5.12 kWh |  | 5.0 kW | LV | -0.4 kWh |
| [Deye SE-G 5.1](https://comparepv.com/battery/se-g-5-1) | 5.12 kWh |  | 2.5 kW | LV | -0.4 kWh, -2.6 kW |
| [FelicityESS LUX-E-48100LG03](https://comparepv.com/battery/felicityess-lux-e-48100lg03) | 4.86 kWh |  |  | LV | -0.7 kWh |
| [Dyness DL5.0C](https://comparepv.com/battery/dyness-dl5-0c) | 4.61 kWh | 90.0% | 2.6 kW | LV | -0.9 kWh, -2.6 kW |


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Source: https://comparepv.com/battery/deye-rw-m6-1-b