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51.2V 100ah LiFePO4 Energy Storage Battery for Residential & Commercial Energy Storage (5.12kWh)

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Shenzhen Lefu New Energy Co., Ltd.

Audited Supplier 2 years

Profile Certified by SGS/BV

Guangdong, China
Dai (Mr.)

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Model NO.:

LF-LPW-5K-1

Nominal Voltage:

51.2V

Warranty:

5 Years

Nominal Capacity:

5.12kwh

Cycle Life:

6000 Time @ 80% Dod

Capacity:

100ah

Battery Type:

LiFePO4

IP Grade:

IP20

System Type:

Wall-Mounted

Package Size:

767.4*547.4*348.9mm

Gw:

62kg

Grid Connection:

off Grid, Hybrid Grid

Trademark:

LeFu

Transport Package:

Wooden

Specification:

660*570*160mm

Origin:

China

HS Code:

8507600090

Product Description

5/10K Wall-Mounted Battery
Model	LF-LPW-5K-1	LF-LPW-10K-1
Nominal voltage	51.2V	51.2V
Rated capacity	100Ah	200Ah
Size	580440160mm	660570160mm
Weight	55kg±5kg	88kg±5kg
Maximum operating current	100A	150A
Pack internal resistance	≤100mΩ
Cycle times	≥6000 cycles @ 80% DOD,25°C, 0.5C
Design life	≥10 years
Charging voltage	57.6V±0.5V(16 series)
Discharge cut-off voltage	44V±0.5V(16 series)
Charging temperature range	0ºC~60ºC(working below 0ºC will affect the performance of battery capacity)
Discharge temperature range	-20ºC~60ºC(working below 0ºC will affect the performance of battery capacity)
Storage environment	0ºC~45ºC @ 60%±25% RH
Communication	RS232-PC,RS485(B)-PC RS485(A)-Inverter, Canbus-Inverter
Certification	UN38.3,MSDS,CE,UL1973(Cell),IEC62619(Cell)
Compatible with 95%Inverter Brands

· Built-in BMS for Real-Time Monitoring and Protection

· Grade-A Battery Cells

· Over 6000 Charge/Discharge Cycles

· Parallel Connection for Expanded Capacity

· Design Life of 10+ Years

· Convenient Wall-Mount Installation

Q: What is your Quality Assurance and Technical Support Policy?
A: We provide reliable, high-quality products. Each battery is carefully designed and tested to meet top standards, minimizing maintenance needs and potential risks.
For support, please contact an authorized dealer in your area for fast assistance and replacements. In areas without a dealer, we offer remote support via Zoho Lens, where our experts use AR (Augmented Reality) technology to help with diagnostics, troubleshooting, and repairs.

Q: How compatible are the batteries with different inverters?
A: Our batteries work with most popular inverters through CAN or Modbus communication. If your inverter brand isn't listed, provide us with its communication protocol, and we can upgrade our system. You can select the protocol on the LCD screen.

Q: Are LeFu ESS lithium batteries safe?
A: LeFu ESS uses LiFePO4 battery cells, which are safer and more thermally stable than other lithium types. These batteries do not catch fire or explode in overcharge or short-circuit situations. With a cycle life exceeding 6,000 cycles at 25°C and a 0.5C charge rate, they also have low self-discharge and stable output.

Q: Are there any special requirements for installation and maintenance?
A: LeFu ESS's LiFePO4 batteries are designed for easy installation. With years of experience in off-grid inverter setup, we've made the process user-friendly and require no special tools.

Q: Do you offer OEM and ODM customization services?
A: Yes, we have a skilled technical team for custom product design, including hardware, software, and structural engineers. Final testing is done by our team. Generally, customization requires a minimum order of 300 units, with mold, certification, and other related costs covered by the customer.