Are lithium batteries safe? Will they catch fire?

Lithium batteries that are properly designed and correctly used have good safety performance.

5kwh Wall-Mounted Lithium Battery with Smart BMS

Name: 5kwh Wall-Mounted Lithium Battery with Smart BMS
Brand: Shandong Yifengtuo Chemical Co., Ltd.
SKU: 2176635442

Shandong, ChinaShandong Yifengtuo Chemical Co., Ltd.

US$350.00-550.00

10 Pieces

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

K-260731-Wall-Mounted

Rechargeable

Yes

Size

Large

Appearance

Cabinet

Colour

White

HS

8507600090

Features

Stackable/Wall Mounted

Capacity

100ah 200ah 300ah 400ah 500ah 600ah 700ah 800ah

Energy

1.2kw-12kw

Parallel Connection

Available

Application 1

Solar Energy Storage, Back up Power

Application 2

Home Energy Storage, Residential Energy Storage

Transport Package

Carton Box

Specification

640*410*145

Trademark

OEM

Origin

China

Key features

Stackable Modular Design: 4-layer stackable design allows flexible capacity expansion by adding extra units.

High Safety BMS Protection: Built-in full BMS safety protection system ensures optimal working condition.

Easy Mobility: Base equipped with swivel casters for easy movement by one person.

Wide Capacity Options: Available in 100Ah to 800Ah capacities with 5kWh to 50kWh energy levels.

Customization Available: Customizable appearance color, touch screen interface, and BMS parameters.

UN Certified Packaging: Shipped in UN-certified shockproof export cartons with EVA foam lining.

Versatile Applications: Ideal for solar energy storage, backup power, and off-grid systems.

Long Cycle Life: Maintains over 80% capacity after hundreds to thousands of charge-discharge cycles.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Shandong Yifengtuo Chemical Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2022-01-14Nearest Port: qingdaoAverage Response Time: ≤2.44hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, DDP

AI-Powered supplier vetting

SummaryShandong Yifengtuo Chemical Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, offering various chemical and cleaning-related products. It reports a subsidiary production base with annual calcium chloride output of 35,000 tons and exports to multiple countries. The supplier states that it provides OEM and ODM services, has introduced new products within the past year, and supports customization from samples, minor customization, and flexible customization. An audit was conducted by BV, but the recorded audit evaluation result is 0 and the report validity ended on 2025-06-04. The company reports a four-person workforce, while financial information is limited to year references without performance figures. No SDK is available, and the status of fire drills and an environmental impact assessment is unknown.

Supplier typeThe supplier is identified as a limited company, trading company, and manufacturer/factory, with its business scope covering chemical product sales and manufacturing. It is not reported as part of a larger company group.

After-Sales capabilityThe company description explicitly mentions a well-trained after-sales service team as part of its management and customer-service capabilities. No further details on service coverage, response times, or support resources are provided.

R&D capabilityThe supplier reports new product development within the past year and offers ODM services, supporting a demonstrated product-development capability. However, it states that no SDK is available, limiting evidence of software or developer-oriented innovation support.

Production capacityThe supplier identifies itself as a manufacturer/factory and reports a subsidiary production base with annual calcium chloride output of 35,000 tons. Its stated manufacturing scope includes chemical products and other related goods, although production capacity for products beyond calcium chloride is not specified.

Customization capabilityThe supplier explicitly offers customization from samples, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of multiple customization models.

Client casesThe supplier states that it provides OEM services for well-known brands and exports products to South Korea, America, Indonesia, Dubai, and other countries. These statements indicate brand-serving and international customer experience, but no customer names or specific project details are disclosed.

Product Q&A

Q:What are the core advantages of your company's lithium battery products?

Lithium batteries offer high energy density, large capacity, lightweight compared to lead-acid batteries, and long cycle life.

Q:What are the precautions for daily use of lithium batteries?

1. Avoid overcharging and over-discharging. 2. Avoid high-temperature environments. 3. Use fast charging moderately.

Q:What is the typical cycle life of lithium batteries? Will the capacity degrade?

The cycle life of lithium batteries varies depending on cell materials and usage conditions. Generally speaking, high-quality lithium-ion batteries can maintain over 80% of their capacity after hundreds to thousands of charge-discharge cycles.

Q:Do lithium batteries require regular maintenance?

Yes. It is recommended to conduct regular electrical performance testing and BMS data reading and analysis to ensure the batteries are in optimal working condition. For energy storage or backup power lithium batteries, it is recommended to have at least one professional maintenance inspection per year.

Q:Can lithium battery products be transported safely? What are the transportation regulations?

Lithium batteries are classified as Class 9 dangerous goods. Transportation must strictly comply with UN38.3 certification requirements. They must pass tests such as impact, vibration, and temperature variation before shipment.