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high capacity lithium battery lifepo4 512v 300ah 314ah 15kwh 16kwh lifepo4 battery 48v for home storage-1

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Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage

Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage

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Product Description
Products Description
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage supplier
Grandtech lithium-ion battery factory specializes in 48V/51.2V energy storage LiFePO4 batteries.Grandtech uses only the highest-quality raw materials from leading manufacturers such as CATL and EVE for the production of 48V/51.2V solar lithium battery packs, ensuring that our batteries achieve a cycle life of over 8,000 times.
Our batteries are equipped with a built-in BMS, enabling seamless communication with top inverter brands like Victron, DEYE,Growatt, SMA, Sofar, Goodwe, Pylontech, Luxpower, Solis, SRNE, Voltronic, and others.Additionally, our batteries feature Bluetooth and computer monitoring functions, allowing real-time health checks of the battery.
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage factory
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage details
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage manufacture
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
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage supplier
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage manufacture
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage supplier
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage manufacture
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage factory
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage supplier
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage details
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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.
Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage supplier
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Grandtech Low / High Capacity Lithium Battery Lifepo4 51.2V 300Ah 314Ah 15kWh 16kWh Lifepo4 Battery 48v for Home Storage factory
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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