---
title: "Deye RW-L2.5A vs Deye WD-G12200 - Battery Comparison | ComparePV"
description: "Compare Deye RW-L2.5A vs Deye WD-G12200 side by side: usable energy, round-trip efficiency, power, cycle life and the full specification."
source: "https://comparepv.com/compare-batteries/rw-l2-5a/wd-g12200"
updated: 2026-01-10
---

# Deye RW-L2.5A vs Deye WD-G12200

RW-L2.5A leads on the differences that matter

The largest is warranty: 5 yrs longer. 7 of 14 comparable parameters are identical, with 19 more left out because at least one datasheet does not publish them.


## The two batteries


| Attribute | A | B |
| --- | --- | --- |
| Battery | [Deye RW-L2.5A](https://comparepv.com/battery/rw-l2-5a) | [Deye WD-G12200](https://comparepv.com/battery/wd-g12200) |
| Manufacturer | Deye | Deye |
| Usable energy | 2.56 kWh | 2.56 kWh |
| Cells and voltage | LV | LV |

[See 44 Deye offers](https://comparepv.com/offers?manufacturer=deye&product_type=battery)


## Where they differ

Ranked by how much the difference matters, not by datasheet order.


| Parameter | RW-L2.5A | WD-G12200 | Difference |
| --- | --- | --- | --- |
| Warranty | 10 yrs | 5 yrs | +5 yrs for RW-L2.5A |
| Max system capacity | 81.9 kWh | 25.6 kWh | +56.3 kWh for RW-L2.5A |
| Nominal voltage | 26 V | 13 V | 13 V apart |
| Weight | 32.0 kg | 21.0 kg | -11.0 kg for WD-G12200 |
| Weight per kWh | 12.5 kg/kWh | 8.2 kg/kWh | -4.3 kg/kWh for WD-G12200 |
| Ingress protection | IP65 | IP20 | IP65 vs IP20 |
| Dimensions | 700x350x160 mm | 470x470x335 mm | 700x350x160 mm vs 470x470x335 mm |


## Every compared parameter


| Parameter | RW-L2.5A | WD-G12200 |
| --- | --- | --- |
| Usable energy | 2.56 kWh | 2.56 kWh |
| Nominal energy | 2.56 kWh | 2.56 kWh |
| Depth of discharge | - | - |
| Max system capacity | 81.9 kWh | 25.6 kWh |
| Modules per stack | - | - |
| Continuous discharge power | 2.50 kW | 2.50 kW |
| Continuous charge power | - | - |
| Peak discharge power | - | - |
| Power per kWh | 0.98 kW/kWh | 0.98 kW/kWh |
| Round-trip efficiency | - | - |
| Cycle life | - | - |
| Cycle test depth | - | - |
| Capacity at end of life | - | - |
| Self-discharge | - | - |
| Voltage class | Low voltage | Low voltage |
| Nominal voltage | 26 V | 13 V |
| Operating voltage | - | - |
| Cell chemistry | - | - |
| Active cell balancing | - | - |
| Thermal management | - | - |
| Inverter | None (battery only) | None (battery only) |
| Inverter power | - | - |
| Grid connection | - | - |
| Backup power | - | - |
| Weight | 32.0 kg | 21.0 kg |
| Weight per kWh | 12.5 kg/kWh | 8.2 kg/kWh |
| Dimensions | 700x350x160 mm | 470x470x335 mm |
| Ingress protection | IP65 | IP20 |
| Outdoor-rated | - | - |
| Min operating temperature | - | -20 °C |
| Max operating temperature | 55 °C | 55 °C |
| Warranty | 10 yrs | 5 yrs |
| Warranted throughput | - | - |


## Related comparisons

- [Deye RW-L2.5A vs Deye AE-FS2.0-2H2](https://comparepv.com/compare-batteries/rw-l2-5a/ae-fs2-0-2h2) - 10 differences, the largest is usable energy
- [Deye RW-L2.5A vs Deye AE-F2.0-2H2](https://comparepv.com/compare-batteries/rw-l2-5a/ae-f2-0-2h2) - 10 differences, the largest is usable energy


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Source: https://comparepv.com/compare-batteries/rw-l2-5a/wd-g12200

Not in this file, on the page: a written summary generated on request.