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product 8000cycles 48 v 300 ah power wall bms protection 512 v 15 kwh lithium battery for home energy storage in hybrid solar system-1

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8000cycles 48 V 300 Ah Power Wall BMS Protection 51.2 V 15 KWh Lithium Battery for Home Energy Storage in Hybrid Solar System
8000cycles 48 V 300 Ah Power Wall BMS Protection 51.2 V 15 KWh Lithium Battery for Home Energy Storage in Hybrid Solar System
8000cycles 48 V 300 Ah Power Wall BMS Protection 51.2 V 15 KWh Lithium Battery for Home Energy Storage in Hybrid Solar System
8000cycles 48 V 300 Ah Power Wall BMS Protection 51.2 V 15 KWh Lithium Battery for Home Energy Storage in Hybrid Solar System
8000cycles 48 V 300 Ah Power Wall BMS Protection 51.2 V 15 KWh Lithium Battery for Home Energy Storage in Hybrid Solar System
8000cycles 48 V 300 Ah Power Wall BMS Protection 51.2 V 15 KWh Lithium Battery for Home Energy Storage in Hybrid Solar System
8000cycles 48 V 300 Ah Power Wall BMS Protection 51.2 V 15 KWh Lithium Battery for Home Energy Storage in Hybrid Solar System
8000cycles 48 V 300 Ah Power Wall BMS Protection 51.2 V 15 KWh Lithium Battery for Home Energy Storage in Hybrid Solar System
8000cycles 48 V 300 Ah Power Wall BMS Protection 51.2 V 15 KWh Lithium Battery for Home Energy Storage in Hybrid Solar System
8000cycles 48 V 300 Ah Power Wall BMS Protection 51.2 V 15 KWh Lithium Battery for Home Energy Storage in Hybrid Solar System
8000cycles 48 V 300 Ah Power Wall BMS Protection 51.2 V 15 KWh Lithium Battery for Home Energy Storage in Hybrid Solar System
8000cycles 48 V 300 Ah Power Wall BMS Protection 51.2 V 15 KWh Lithium Battery for Home Energy Storage in Hybrid Solar System

8000cycles 48 V 300 Ah Power Wall BMS Protection 51.2 V 15 KWh Lithium Battery for Home Energy Storage in Hybrid Solar System

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Product Description
product 8000cycles 48 v 300 ah power wall bms protection 512 v 15 kwh lithium battery for home energy storage in hybrid solar system-2
Products Description
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.
product 8000cycles 48 v 300 ah power wall bms protection 512 v 15 kwh lithium battery for home energy storage in hybrid solar system-3

Advantages:

◇Modular, compact, and lightweight design
◇One-key switch for easy operation
◇Supports long-term charge/discharge cycles with 8000 cycles @ ≥80% capacity retention
◇Advanced multi-level energy consumption management
◇High-performance processor and premium international components
◇Multiple communication interfaces: RS485, RS232, CAN
◇Highly compatible BMS for seamless integration with energy storage and hybrid inverters
product 8000cycles 48 v 300 ah power wall bms protection 512 v 15 kwh lithium battery for home energy storage in hybrid solar system-4
Specification
Model
GT-FL15KW
Nominal voltage
51.2V
Nominal capacity
280A h/14336Wh
Cell type
LiFePO4
Charging cut-off voltage
57.6V
Discharge cut-off voltage
43.2V
Max-continuous discharge current
200A
Instantaneous discharge current
400A
Display
LCD or touchscreen display screen
Standard charging current
<100A
Standard discharge current
100A
Storage temperature
0℃ ~60℃
Operating temperature
﹣20℃ ~60℃
Design life
10 Years
Cycle life
>8000 90%DOD
Battery pack size
500*260*932mm
Battery pack N.W./G.W.
135kg/157kg
Communication interface
CAN/RS232/RS485
Cooling method
Air cooling/active balancing
product 8000cycles 48 v 300 ah power wall bms protection 512 v 15 kwh lithium battery for home energy storage in hybrid solar system-5
product 8000cycles 48 v 300 ah power wall bms protection 512 v 15 kwh lithium battery for home energy storage in hybrid solar system-6
product 8000cycles 48 v 300 ah power wall bms protection 512 v 15 kwh lithium battery for home energy storage in hybrid solar system-7
product 8000cycles 48 v 300 ah power wall bms protection 512 v 15 kwh lithium battery for home energy storage in hybrid solar system-8
product 8000cycles 48 v 300 ah power wall bms protection 512 v 15 kwh lithium battery for home energy storage in hybrid solar system-9
product 8000cycles 48 v 300 ah power wall bms protection 512 v 15 kwh lithium battery for home energy storage in hybrid solar system-10
product 8000cycles 48 v 300 ah power wall bms protection 512 v 15 kwh lithium battery for home energy storage in hybrid solar system-11
product 8000cycles 48 v 300 ah power wall bms protection 512 v 15 kwh lithium battery for home energy storage in hybrid solar system-12
Company Profile
product 8000cycles 48 v 300 ah power wall bms protection 512 v 15 kwh lithium battery for home energy storage in hybrid solar system-13
product 8000cycles 48 v 300 ah power wall bms protection 512 v 15 kwh lithium battery for home energy storage in hybrid solar system-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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