---
title: "GW Low-Voltage Wall-Mounted Battery"
description: "The GW series battery features a compact, lightweight, and scalable design. Its modular flexibility ensures versatile energy storage applications."
---

# GW

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![Product image](https://www.gerchamp.com/media/page-assets/uploads/2026/05/1d638d02-4afa-412e-b4e1-ff3dcc293a9b.webp)

GW

The GW series battery features a compact, lightweight, and scalable design. Its modular flexibility ensures versatile energy storage applications.

Key Features

| Technical Parameter | Value / Details |
| --- | --- |
| High Efficiency | All new a grade cell LFP battery |
| Space Saving | 6000 cycle life |
| Expandable System | Scalable up to 15 modules |
| Easy Installation | Wall installation protection |
| Bluetooth | IP20/IP65 optional |

Technical Parameters

Product Specifications

Complete technical data for the GW Low-Voltage Wall-Mounted Battery.

| Parameter | Result |
|---|---|
| **ELECTRICAL SPECIFICATIONS** | - |
| Model | GW-25200 / GW-51100 / GW-51200 |
| Cell type | LiFePO4 |
| Rated voltage | 25.6VDC / 51.2VDC |
| Voltage range | 21.6～28.8VDC / 43.2～57.6VDC |
| Nominal capacity | GW-25200: 200Ah; GW-51100: 100Ah; GW-51200: 200Ah |
| Rated capacity | GW-25200: 5.12kWh; GW-51100: 5.12kWh; GW-51200: 10.24kWh |
| Standard charge/discharge current | 50A |
| Maximum charge/discharge current | 100A |
| Expandable parallel connection | 1～15pcs |
| Discharge depth | ≥90% |
| Cycle life [1] | ≥6000 Cycles |
| **ENVIRONMENTAL** | - |
| Ambient humidity | ≤80% RH (No condensation) |
| Operating temperature | Charge: 0 ~ 55°C Discharge: -20 ~ 55°C |
| Storage temperature | -20 ~ 55°C |
| Altitude | ≤2000m |
| Cooling method | Natural cooling |
| **COMMUNICATION** | - |
| Display | LCD display/LED indicator light |
| Communication | CAN/RS485/Bluetooth |
| **MECHANICAL** | - |
| Dimension | 630*405*170mm / 630*405*170mm / 680*450*250mm |
| Weight | 45kg / 45kg / 90kg |
| Installation method | Wall-mounted |
| Protection level | IP20 |
| **CERTIFICATIONS** | - |
| Safety regulations | IEC 62619 |
| EMC | EN IEC 61000-6-1/2/3/4 |
| Transportation | UN 38.3 |

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#### Related Documents & Downloads

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