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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
high capacity lithium battery lifepo4 512v 300ah 314ah 15kwh 16kwh lifepo4 battery 48v for home storage-2
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.
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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
high capacity lithium battery lifepo4 512v 300ah 314ah 15kwh 16kwh lifepo4 battery 48v for home storage-6
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high capacity lithium battery lifepo4 512v 300ah 314ah 15kwh 16kwh lifepo4 battery 48v for home storage-8
high capacity lithium battery lifepo4 512v 300ah 314ah 15kwh 16kwh lifepo4 battery 48v for home storage-9
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high capacity lithium battery lifepo4 512v 300ah 314ah 15kwh 16kwh lifepo4 battery 48v for home storage-11
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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.
high capacity lithium battery lifepo4 512v 300ah 314ah 15kwh 16kwh lifepo4 battery 48v for home storage-13
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high capacity lithium battery lifepo4 512v 300ah 314ah 15kwh 16kwh lifepo4 battery 48v for home storage-14
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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