What is the warranty period?

We provide a 10-year product warranty and a 15-year performance warranty.

Durable 280ah LiFePO4 Battery for Efficient Solar Storage Systems

Name: Durable 280ah LiFePO4 Battery for Efficient Solar Storage Systems
Brand: Sunsky Co., Ltd
SKU: 2102940232

Anhui, ChinaSunsky Co., Ltd

US$1,250.00

1-9 Pieces

US$1,160.00

10-99 Pieces

US$1,040.00

100+ Pieces

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

SUN512280-WH

Rechargeable

Yes

Size

Small

Product Name

Solar Lithium Battery

Keywords

Lithium Battery

Application

Solar Energy Storage Systems

Operating Temperature Range

Charge Temperature 0℃~60℃; Discharge T

OEM & ODM Custom

Communication

Can/RS-485

Logo Custom

Payment

T/T, L/C, Western Union

Product Warranty

10 Years

Performance Warranty

15+ Years

Cycle Life

>6000cycles@25℃±2℃,80%Dod

Dimension(mm)

480*800*250mm

Weight(Kg)

111,8kgs

Internal Resistance

≤30MΩ

Humidity

15%~85%(Nocondensing)

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

SUNSKY

Origin

Anhui, China

HS Code

8507802000

Production Capacity

500000pieces/Year

Key features

Extended Warranty: 10-year product warranty and 15-year performance warranty coverage.

High Capacity Storage: 280Ah LiFePO4 battery with 14336WH nominal capacity for solar systems.

Flexible Customization: Supports OEM/ODM, logo, color, and size customization options.

Advanced BMS: Integrated BMS with CAN/RS-485 communication for precise monitoring.

Low Self-Consumption: BMS power consumption is less than 2W during work and 100mW in sleep.

Lightweight Design: Compact dimensions with 111.8kg weight for easy installation.

Company profile

High Repeat Buyers ChoiceFast DeliveryFull CustomizationImporters and Exporters

Sunsky Co., Ltd

Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.56h

AI-Powered supplier vetting

SummaryHefei Sunskypv Co., Ltd. is a China-based trading company established in 2022, offering solar panels, inverters, batteries, combiner boxes, and mounting systems. It reports broad customization capability, documented finished-product inspection instructions, export activity, and stated annual output across lithium batteries, solar systems, and solar panels. However, the supplier has only four employees and a 78.28 m² manufacturing plant, while its service procedures lack written records. No SDK is available, overseas service infrastructure is absent, and environmental and fire-drill status are unknown. An SGS audit was conducted from 2025-02-28 to 2026-02-27, but the provided audit result value is not interpretable as a certification conclusion.

Supplier typeThe supplier is explicitly identified as a trading company and a limited company based in Hefei, Anhui, China. Its listed product scope covers solar panels, inverters, batteries, combiner boxes, and mounting systems, indicating a renewable-energy equipment trading and supply business.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaint handling, but no written records support their implementation. It also lacks overseas showrooms, overseas agents or branches, and offline trade-show participation, limiting demonstrated overseas service coverage.

Production capacityThe supplier reports annual output of 800,000 lithium batteries, 100,000 solar systems, and 100,000,000 solar panels, with stated order fulfillment within 15 working days in both peak and off-peak periods. Against this, it is classified as a trading company with four employees and a 78.28 m² plant, so the records support reported supply capacity but do not clearly verify owned manufacturing capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, minor and full customization, and flexible customization. It also states that finished-product inspection instructions are available and uniformly followed, supporting both customization scope and a defined inspection method.

Product Q&A

Q:Are you a factory or a trader?

We are a manufacturer integrating industry and trade, welcome to visit our company.

Q:Can I add my LOGO to the product?

We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.

Q:What payment methods do you support?

We support T/T, Western Union, Paypal, cash, etc. The details can be negotiated.

Q:What are your modes of transportation?

We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.

Q:How can I get an accurate quotation?

You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.