Whatsapp:+ 86 189 2136 0122


Olsen Battery is a professional Manufacturer of lead-acid batteries. specializes in AGM GEL OPZV/OPZS series storage battery, polycrystalline single crystal and solar panel production, and sales, provide the entire solar system configuration installation scheme for customers. The products are mainly used in communications equipment Bank, emergency systems, solar power systems, wind power generation systems, household water off-grid power generation.

The company products through the ISO system, CE, IEC, MSDS and other quality certification, detection of TUV, SGS, and has received SON and three-party, once again proved that Wuxi Olsen brand is trustworthy. Olsen products are exported to Latin America, South America, Africa, Australia, Southeast Asia, dozens of countries around the world and regions, and has been recognized by the majority of customers.

We welcome all customers to make inquiries and establish long-term cooperative relations.

General Hot Selling Products

Provide Reliabel Power Supply


gel 12v




Solar system

Solar Power System


OPzV 2V/12V



General Application For Lead Acid Battery

telecom power

Telecom Power

medical battery

Backup Power

solar battery

Solar Wind Power System


UPS Unit

A lead-acid battery is a battery in which the electrodes are mainly made of lead and its oxides, and the electrolyte is a sulfuric acid solution. Because of its low price, easy availability of raw materials, reliable performance, easy recycling and suitability for high-current discharge, lead-acid batteries have become the world’s largest production and most widely used battery variety.

What Our Clients Say

Many thanks for your kind and efficient service. I have already and will definitely continue to recommend your products to others in the future. Wishing you all a lovely day and weekend!
Ashlie Farrand
Purchase manager
I have seldom experienced such an efficient help and support like from you! Thank you so much. We will do all the bookings during the next few days and I will revert to you with the end result or maybe with a little more questions. Thank you again. You are a star!
William Pitt
Many thanks ...... No doubt, I will recommend your product to others! If you are interested in promoting your company, please let me know and I will do the utmost to market your performance. Have a very happy Christmas and a prosperous new year.... you are our ONE address to plan our holidays!

Check out our work

We pay attention to every detail



Why Choose Olsen Battery

Instant Response

After receiving your email or message, our sales staff will contact you within 1 working day

Professional Services

Our salesmen have rich product expertise and are familiar with the entire foreign trade process.

Quick Shipping

The lead time of AGM and GEL series is 7~15 days, and the lead time of OPZS OPZV is 30-40 days.

Quality Control

Each battery must be tested for short circuit, high current, appearance, discharge, internal resistance, etc. before shipment


Simple maintenance, long service life, stable quality, high reliability, advanced production technology, and strict quality control system, high safety.


We pride ourselves on offering tailored service solutions to meet our customers’ exact specifications.

OEM Available

We can customize the customer’s brand or logo on the product according to the customer’s requirements.

Global Support

It can be distributed globally and has been exported to more than 60 countries such as Australia, South America, Africa, Southeast Asia, Europe, North America, the Middle East, etc.


What is a storage battery?

Any battery that is used for storing DC energy as a reserve source of power.

What is a telecom power system?

Typically 24 or 48 volt DC battery systems designed for long duration high amp draw protection for loss of normal AC power.

What is the free sealed lead acid battery?

Maintenance-free, does not require make up of electrolyte over the life of the battery.

What is the main purpose of a standby battery system?

To provide DC voltage and current to load equipment during a loss of normal AC power sources.

What are tubular batteries?

Plate construction is formed of tubes filled with active material. The tubular shapes give an increased surface area which allows more acid contact area and higher ratings for the same size battery.

What is tubular battery technology?

A method of plate formation in which the active materials are encapsulated in tubes.

Contact us

We will contact you within 1 working days,please pay attention to the email with suffix “”

Company:Wuxi Olsen Power co.,ltd

Address:188 Guangyi Road, Liangxi District, Wuxi City

Whatsapp/Wechat:+86 189 2136 0122

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “”


Open chat
Hello ,Faye Here , Kindly tell us what you need ?