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product 48v 512v 5kwh 15kwh power wall solar ess power wall home lifepo4 battery for house 512v lifepo4 battery 100ah-0

Wall Mounted Battery

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48v 51.2V 5kwh 15Kwh Power Wall Solar ESS Power Wall Home Lifepo4 Battery for House 51.2v Lifepo4 Battery 100ah

Product Description
Products Description
Solar Power Wall 5kwh 10kwh 15kwh 48V 51.2V 100ah 200ah 300ah Lifepo4 Lithium Ion Battery
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Features:

◆ Modular design, small size and light weight;
◆ One key switch machine, the operation is more convenient;
◆ Suitable for long-term charge and discharge cycles;
◆ Adopt multi-level energy consumption management;
◆ Support high-current charging and discharging;
◆ Adopt high-performance processor, international brand devices, high reliability;
◆ Multiple communication interfaces: RS485, RS232, CAN;
◆ Highly compatible BMS, seamless connection with energy storage inverter;
◆ Long service life over 10 years;
◆ Perfectly compatible with hybrid inverter;
◆ 8000 cycle@Percentage of recoverable capacity 80%
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Specification
Model
5KWh(IP65)
5KWh/A1
10KWh/A1
14.3KWh/A1
Rated voltage
48V/51.2V
48V/51.2V
48V/51.2V
48V/51.2V
Rated Capacity
100Ah
100Ah
200Ah
280Ah
Charge cut-off voltage
54.0/58.0V
54.0/58.0V
54.0/58.0V
54.0/58.0V
Discharge cut
-off voltage
39.0/42.0V
39.0/42.0V
39.0/42.0V
39.0/42.0V
Max.charge
current
100A
100A
100A
100A/150A
Max.discharge
current
100A
100A
100/200A
100A/200A
Communication
Protocol
RS485/CAN
RS485/CAN
RS485/CAN
RS485/CAN
Dimensions/mm
770*520*90mm
600*410*140mm
850*485*145mm
850*420*230mm
Weight/kg
42/44kg
43/45kg
84/89kg
105/110kg
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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.
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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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