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product grade a lifepo4 battery 512v 280ah 15kwh lifepo4 wall mounted 30kwh 7168kwh capacity for home rv power off grid cabins-1

Floor Standing Battery

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Grade a LiFePO4 Battery 51.2V 280Ah 15kWh LiFePO4 Wall-Mounted 30kWh-716.8kWh Capacity for Home, RV Power & Off-Grid Cabins
Grade a LiFePO4 Battery 51.2V 280Ah 15kWh LiFePO4 Wall-Mounted 30kWh-716.8kWh Capacity for Home, RV Power & Off-Grid Cabins
Grade a LiFePO4 Battery 51.2V 280Ah 15kWh LiFePO4 Wall-Mounted 30kWh-716.8kWh Capacity for Home, RV Power & Off-Grid Cabins
Grade a LiFePO4 Battery 51.2V 280Ah 15kWh LiFePO4 Wall-Mounted 30kWh-716.8kWh Capacity for Home, RV Power & Off-Grid Cabins
Grade a LiFePO4 Battery 51.2V 280Ah 15kWh LiFePO4 Wall-Mounted 30kWh-716.8kWh Capacity for Home, RV Power & Off-Grid Cabins
Grade a LiFePO4 Battery 51.2V 280Ah 15kWh LiFePO4 Wall-Mounted 30kWh-716.8kWh Capacity for Home, RV Power & Off-Grid Cabins
Grade a LiFePO4 Battery 51.2V 280Ah 15kWh LiFePO4 Wall-Mounted 30kWh-716.8kWh Capacity for Home, RV Power & Off-Grid Cabins
Grade a LiFePO4 Battery 51.2V 280Ah 15kWh LiFePO4 Wall-Mounted 30kWh-716.8kWh Capacity for Home, RV Power & Off-Grid Cabins
Grade a LiFePO4 Battery 51.2V 280Ah 15kWh LiFePO4 Wall-Mounted 30kWh-716.8kWh Capacity for Home, RV Power & Off-Grid Cabins
Grade a LiFePO4 Battery 51.2V 280Ah 15kWh LiFePO4 Wall-Mounted 30kWh-716.8kWh Capacity for Home, RV Power & Off-Grid Cabins
Grade a LiFePO4 Battery 51.2V 280Ah 15kWh LiFePO4 Wall-Mounted 30kWh-716.8kWh Capacity for Home, RV Power & Off-Grid Cabins
Grade a LiFePO4 Battery 51.2V 280Ah 15kWh LiFePO4 Wall-Mounted 30kWh-716.8kWh Capacity for Home, RV Power & Off-Grid Cabins

Grade a LiFePO4 Battery 51.2V 280Ah 15kWh LiFePO4 Wall-Mounted 30kWh-716.8kWh Capacity for Home, RV Power & Off-Grid Cabins

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Product Description
Products Description
product grade a lifepo4 battery 512v 280ah 15kwh lifepo4 wall mounted 30kwh 7168kwh capacity for home rv power off grid cabins-2

Key Features：

The lithium energy storage battery use long working life LiFePO4 battery, and high performance BMS to protect and manage the battery system, it has wider usage and longer life than traditional battery.
*Specialized Production – Focused on 48V / 51.2V energy storage LiFePO₄ battery packs.
*Premium Materials – Built using high-quality cells from top manufacturers such as CATL and EVE.
*Long Cycle Life – Achieves over 8,000 cycles for extended service life.
*Intelligent BMS – Built-in Battery Management System ensures safety and performance.
*Wide Inverter Compatibility – Seamless communication with Victron, DEYE, Growatt, SMA, Sofar, Goodwe, Pylontech, Luxpower, Solis,SRNE, Voltronic, and more.
*Advanced Monitoring – Bluetooth and computer monitoring for real-time battery health check
product grade a lifepo4 battery 512v 280ah 15kwh lifepo4 wall mounted 30kwh 7168kwh capacity for home rv power off grid cabins-3
product grade a lifepo4 battery 512v 280ah 15kwh lifepo4 wall mounted 30kwh 7168kwh capacity for home rv power off grid cabins-4
Specification
Model
GT-B28.7KWH
Nominalcapacity(Ah)
560
Nominalenergy(KWh)
28.7
Modulespecifcation
28.7KWh|51.2V|247Kg
Nominalvoltage(V)
51.2V
Workingvoltage(V)
46.4V-58.4
Maxdischargecurent(A)
200
Coninuouschargingcurent(A)
200
Batterytype
LiFePO4
BMScommunicationmode
RS485/CAN
Protection/Security
OverchargeProtection/UndervoltageProtection/OvercurrentProtection
CycleLife
CycleLife＞8000Times
Operatingtemperature
-10~50℃
Dischargeeficiency(%)
95
Dimension(LxWxH)(mm)
1100*525*525
Weight(KG)
247
Warranty(years)
5Years
Coolingmode
Natural Coooling
Certifcation
CE/UN38.3/RoHS
product grade a lifepo4 battery 512v 280ah 15kwh lifepo4 wall mounted 30kwh 7168kwh capacity for home rv power off grid cabins-5
product grade a lifepo4 battery 512v 280ah 15kwh lifepo4 wall mounted 30kwh 7168kwh capacity for home rv power off grid cabins-6
product grade a lifepo4 battery 512v 280ah 15kwh lifepo4 wall mounted 30kwh 7168kwh capacity for home rv power off grid cabins-7
product grade a lifepo4 battery 512v 280ah 15kwh lifepo4 wall mounted 30kwh 7168kwh capacity for home rv power off grid cabins-8
product grade a lifepo4 battery 512v 280ah 15kwh lifepo4 wall mounted 30kwh 7168kwh capacity for home rv power off grid cabins-9
product grade a lifepo4 battery 512v 280ah 15kwh lifepo4 wall mounted 30kwh 7168kwh capacity for home rv power off grid cabins-10
product grade a lifepo4 battery 512v 280ah 15kwh lifepo4 wall mounted 30kwh 7168kwh capacity for home rv power off grid cabins-11
product grade a lifepo4 battery 512v 280ah 15kwh lifepo4 wall mounted 30kwh 7168kwh capacity for home rv power off grid cabins-12
product grade a lifepo4 battery 512v 280ah 15kwh lifepo4 wall mounted 30kwh 7168kwh capacity for home rv power off grid cabins-13
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About Us
SICHUAN GRANDTECH NEW ENERGY TECHNOLOGY CO. LTD. is a professional supplier of solar energy storage industry. We are engaged in manufacturing and marketing of high quality solar inverter and storage energy battery, with the certificates of IEC62619,UL1741(SA&SB),
UL1973,UL9540,UL9540A,ETL,ISO etc... We are ability to make the fast delivery to our clients in USA, as we have a warehouse in California, USA. We strive to provide our clients with high quality products, good service, timely delivery and competitive prices and look forward to cooperating with you.
product grade a lifepo4 battery 512v 280ah 15kwh lifepo4 wall mounted 30kwh 7168kwh capacity for home rv power off grid cabins-14
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product grade a lifepo4 battery 512v 280ah 15kwh lifepo4 wall mounted 30kwh 7168kwh capacity for home rv power off grid cabins-15
FAQ
Q1: How long do GRANDTECH batteries last?
Up to 8,000 cycles with recommended 80–90% depth of discharge for maximum lifespan.
Q2: Are GRANDTECH batteries safe?
Yes. They use stable LiFePO₄ chemistry and feature a smart BMS that protects against overcharge, over-discharge, short
circuits,and temperature extremes.
Q3: What temperature range do the batteries support?
They operate reliably between –20°C and 60°C. For charging below 0°C, reduced charging current is advised.
Q4: Are these batteries compatible with most inverters?
Yes. Compatible with about 80% of mainstream inverters and charge controllers.
Q5: Can I expand the battery system later?
Yes. Up to 16 battery units can be connected in parallel for easy capacity expansion.
Q6: What are the common applications for GRANDTECH batteries?
Widely used in off-grid solar, telecom backup, home energy storage, RV/marine power, and data centers.
Q7: Do you offer OEM/ODM services?
Yes, we provide customization options including branding, BMS settings, and packaging.
Q8: What logistics and shipping options are available?
We offer global shipping via air freight, sea freight, and express courier (DHL, FedEx, UPS) with secure packaging.
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