BML Series 51.2V 587Ah 30kWh Lifepo4 Battery Pack for Solar Storage and Backup Power

BML Series 51.2V 587Ah 30kWh Lifepo4 Battery Pack for Solar Storage and Backup Power

ModelBML Series
StyleWheel Type
CellREPT、EVE、etc
Cycle6000+ times
Life10 years
CertificateCE 、MSDS、UN38.3
Advantages of energy storage factories

Professional Smart Power & Energy Solutions!

  JIANGSU GSO NEW ENERGY TECHNOLOGY CO., LTD is a national high-tech enterprise and a technology innovation enterprise dedicated to photovoltaic and energy storage industry with independent R&D capabilities. Relying on the profound technical accumulation of power electronics from its group company, the company deeply integrates digital intelligent technology with core energy storage technology.
  It professionally covers a full industrial chain of products including inverters, lithium battery PACK, residential energy storage, commercial & industrial energy storage, mobile energy storage, energy storage converters, photovoltaic-energy storage systems and smart microgrids, and has built a full-life-cycle photovoltaic & energy storage product matrix covering residential, commercial & industrial and special scenarios.
  Our products have passed a full range of ISO certifications, EU CE, UN38.3, MSDS, IEC, goods transportation condition appraisal and many other authoritative domestic and
Overseas customer case feedback
pplicationIntended UseWhat to Confirm
Residential rooftop solarStore solar energy for evening household useDaily energy demand, inverter compatibility and available installation space
Home backup powerSupply selected essential circuits during grid interruptionsBackup inverter function, peak loads and required operating time
Shops and small officesSupport selected lighting, communication and business equipmentContinuous load, startup demand and backup circuit design
Guesthouses and villasStore energy for selected property loadsLoad priorities, battery sizing and indoor equipment-room conditions
Off-grid solar projectsStore solar energy for use outside generation hoursOff-grid inverter support, seasonal solar yield and total energy demand
For sites exposed to heat, humidity or coastal conditions, assess the equipment room before installation. The battery should be protected from rain, water exposure, condensation and salt spray. Its IP20 enclosure is not intended for unprotected outdoor placement.

Frequently Asked Questions

Is the BML a 30kWh solar battery?

Yes. It belongs to the approximately 32kWh storage class, with a specified nominal energy of 30kWh, a nominal voltage of 51.2V and a capacity of 587Ah.

How long can this battery power a home?

Backup time depends on the total connected load and usable battery energy.

For illustration, using the listed 30kWh nominal energy at 80% DOD gives approximately 25.7kWh before system losses. At a constant 2kW load, this corresponds to approximately 12.8 hours before inverter losses and other operating limits. Actual runtime will be lower once those factors are included.

This is a sizing example, not a guaranteed runtime.

Can it provide power during a grid outage?

It can form part of a backup power system when connected to an inverter with suitable backup or off-grid capability and correctly configured electrical circuits. The battery alone does not determine outage operation or transfer time.

Is it compatible with my solar inverter?

The GBP-L Series supports on-screen selection of communication protocols for supported inverters. Provide the inverter brand, exact model and firmware version so compatibility can be confirmed before purchase.

Can it be installed outdoors in a tropical climate?

The battery is rated IP20 and should be installed in a suitable indoor location. It should not be placed outdoors without an appropriately engineered protective installation. Temperature, moisture exposure and ventilation must be assessed for the specific site.

Is it an all-in-one solar inverter and battery?

The GBP51.2-628L is a battery storage unit. A compatible inverter and the other required system components must be specified separately.

Request a Battery Configuration for Your Project

Planning a solar storage or backup power project in Southeast Asia?

Send GSO your installation country, application, inverter model, daily electricity consumption, maximum load and required backup duration. Include the planned indoor installation conditions so the battery configuration and inverter compatibility can be reviewed.

Contact GSO for the latest datasheet, compatibility confirmation and project quotation. 

Product Details

The GSO BML Series is a wheeled lithium iron phosphate battery with a nominal voltage of 51.2V, a capacity of 587Ah and a nominal energy of 30kWh. Part of the BML Series, it combines an LCD display, selectable inverter communication protocols and concealed wiring in a floor-standing enclosure.

For solar installers, distributors and project buyers serving Southeast Asia, this battery offers an energy storage option for residential and small commercial systems when paired with a compatible inverter. Its IP20 protection rating requires a suitable indoor installation location.

Key Features

30kWh Storage for Solar Energy and Essential Loads

Store electricity from a compatible solar energy system for later use. The GBP51.2-628L can support applications such as evening energy use and essential-load backup, subject to inverter capability and system configuration.

Its 32.1kWh rating represents nominal stored energy. Actual usable energy and backup duration depend on the configured depth of discharge, conversion losses, operating conditions and connected loads.

6,000+ Cycles at 80% Depth of Discharge

The product specification lists 6,000+ charge and discharge cycles at 80% depth of discharge (DOD). This supports repeated energy storage use, while actual battery service life depends on temperature, charging settings and operating conditions.

LCD Monitoring and Selectable Communication Protocols

The built-in LCD displays battery operating data and allows communication protocol selection on screen, helping installers configure the battery with supported inverters.

Compatibility should be checked against the exact inverter model and firmware before ordering or installation.

Wheeled Enclosure with Concealed Wiring

The wheeled design helps installers position the battery within an appropriate equipment area. Concealed wiring supports a tidy installation and a streamlined appearance.

With a specified weight of 293kg, the battery requires planned handling, adequate access and a suitable supporting floor.

Solar Battery Applications in Southeast Asia

The BML can be evaluated for projects in the Philippines, Indonesia, Vietnam, Thailand, Malaysia and other Southeast Asian markets, according to local installation requirements and site conditions.

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