As a professional manufacturer of portable power stations who owns 12-year battery industry experience, CARKU is committed to bringing you a wide range of portable energy storage products, as well as one-stop OEM & ODM solutions for your portable energy supply business

▶ The color of power stations can be tailored to match your brand

▶ Power stations functions can be designed according to your customers' needs(100W-3600W / 225Wh-5816Wh Multiple types of ODM/ODM)

▶ Your brand Logo will be printed on the power stations

▶ We offer packaging design services, including the design of product specifications and user manuals

▶ We offer power station OEM/ODM solutions as well as custom LiFePO4 cells for power station, can provide LiPo and LiFePO4 battery cells.

Our diverse range of products as a portable power station manufacturer caters to diverse needs and budgets. From the compact and lightweight 300W/600W power station, perfect for powering small electronics and camping trips, to the powerful 1500W/2200W/3600W power station, capable of running high-demand appliances and even serving as a backup power source for your home, there’s an CARKU portable solar station waiting to become your reliable companion.

All kind of Protection Functions

Short-circuit protection               Over-current protection

Over-temperature protection          Reverse polarity protection

Over-discharge protection            Over-charge protection        

DC anti-reverse charge protection     Ultimate low electricity consumption protection

Why choose CARKU Power station OEM/ODM ?

▶Low MOQ Accepted

▶ Competitive Prices

▶ Uncompromised Quality

Advantages of Manufacturing Center

▶ Multiple certifications (UL / CE / FCC / ROHS / PSE etc.)

▶ Strong OEM/ODM capability

▶ Strong production capacity：5 billion

▶ 600+ International Patent, Design Patent

▶ Powered by Strong R&D(Every year, we invest 20% of the profit into research and development.)

Backed up with more than 10 years of working experience and profound battery industry background, our R&D team is dedicated to improving the comprehensive performance of our products, including PCB design, BMS optimization, and structure design optimization.

▶ 110,000 square meters factory and skilled workers meet delivery time and quantity

In order to make sure the stability of the product function, our assembly process begins with IQC cell inspection and ends with OQC finished product sampling.

In middle which includes Cell capacity separation – Cell on-line test -PCBA test – Semi-finished product test –Battery pack aging – Battery pack testing – Whole machine assembly – Whole machine aging test – Finished product test – Finished product inspection.

Power Station OEM/ODM General Process

Inquiry→Evaluation→Specification &Verification→Quotation→Sample Production→Price Verification→Production Schedule→Shipment

Start Your Power Station Project

▶  Professional Design

We will analyze your detailed requirements on design and function, and offer you optimal power station solutions with 3D design renderings.

▶  Rapid Prototyping

We create a quick sample according to the finalized design. The sample will be tested and sent to you within a given time

▶  Precise Manufacturing

Our plan and production department will make detailed schedule to ensure each process in order. Meanwhile, every product is under rigorous inspections, and guaranteed to meet safety standards(FCC/CE/ROHS….etc.)

▶  Safe Delivery

Your finished orders are properly packed into your custom packaging, and are shipped to you safely through trusted and specialized battery logistic companies

Enhance Your Brand with Impeccable

Custom Services

Believe carku, we will provide you with the best oem/odm service and products.