Question 1

What is the anti-tip function of the SE series generators?

Accepted Answer

The SE series has a built-in patented anti-tip fuel control system. Even with a full tank, the unit will not leak fuel if tipped toward the handle direction; its low center of gravity prevents rolling from vehicle movement, greatly improving safety during vehicle-mounted use.

Question 2

What charging methods do the power stations support?

Accepted Answer

They support charging from AC wall outlets, photovoltaic solar panels, vehicle/while-driving, fuel generators, and wind generators. Some models support fast charging and can be fully charged in as little as 70 minutes.

Question 3

What is the parallel/stacking function of the DP/EP series power stations?

Accepted Answer

Parallel operation lets two identical main units run together, doubling output power and expanding battery capacity. Stacking lets the main unit connect to multiple expansion battery packs, expanding total capacity up to 109kWh or even 372kWh for long-duration power needs. The EP series also supports stacked main units for double power output.

Question 4

Do DRIVELONG products support mobile app control?

Accepted Answer

Yes. Most models come with an intelligent wireless monitoring system. Through the mobile app you can remotely start or stop the unit, monitor operating parameters in real time, and receive automatic reminders for refueling, maintenance, and troubleshooting.

Question 5

How noisy are the generators and power stations?

Accepted Answer

Power stations run virtually silently (no engine noise), making them ideal for noise-sensitive environments. The SE series digital inverter generators use an ultra-quiet design, suitable for camping, residential areas, and other noise-sensitive outdoor scenarios.

Question 6

What is the difference between the BP series and the DP series?

Accepted Answer

The BP series uses single-cell ultra-low-voltage energy storage system technology, focuses on maximum value for money, weighs only 10–41kg net, and suits lightweight home backup and short outdoor trips. The DP series is more full-featured and powerful, supports fast solar charging and parallel expansion, and fits more demanding professional power needs.

Question 7

What is the hybrid energy system?

Accepted Answer

DRIVELONG's hybrid energy system intelligently couples photovoltaics, power stations, and fuel generators to optimize energy use. The system automatically switches the power source according to load demand and energy availability, reducing fuel consumption and electricity cost.

Question 8

Can solar panels be used together with the power stations?

Accepted Answer

Yes. DRIVELONG offers folding and flexible solar panels, and the power stations have a built-in MPPT controller that efficiently converts solar energy into stored electricity — ideal for off-grid scenarios.

Question 9

What does the IP65 rating of the CP1200iL mean?

Accepted Answer

IP65 means the unit is fully dust-tight and resistant to low-pressure water jets, allowing long-term reliable operation in harsh outdoor environments. This is enabled by our patented dual-layer isolation heat dissipation and protection technology.

Question 10

What international certifications does DRIVELONG hold?

Accepted Answer

Our products have passed European and American emission and safety certifications, including CE, RoHS, EU V, IEC, UN38.3, and MSDS, meeting the import requirements of most countries. The full certificate list is available from our sales team on request.

Question 11

Do your products meet European market certification requirements?

Accepted Answer

Yes. Our products have passed CE, RoHS, and other certifications, comply with European emission and safety regulations, and can be legally sold in the EU market.

Question 12

What transport certifications are required to export the power stations?

Accepted Answer

Our products are UN38.3 certified, which is a mandatory requirement for lithium battery transport by air and sea.

Question 13

What emission standards do the generators meet?

Accepted Answer

Our products comply with the latest emission regulations of the target export markets, such as Europe and North America.

Question 14

Can voltage and frequency be customized for specific countries?

Accepted Answer

Yes. We support customization of 100/110/120/220/230/240V/380V-415V voltage and 50Hz/60Hz frequency to match the power standards of different countries.

Question 15

What is the minimum order quantity (MOQ)?

Accepted Answer

MOQ varies by product model. Please contact our sales team for details. OEM/ODM orders usually carry a higher MOQ.

Question 16

What payment methods do you accept?

Accepted Answer

We accept T/T (telegraphic transfer), L/C (letter of credit), PayPal, and other payment methods, subject to negotiation.

Question 17

What is the delivery lead time?

Accepted Answer

Sample orders take about 7 days; bulk orders usually take 30–60 days, depending on order quantity and production scheduling.

Question 18

Can you provide samples?

Accepted Answer

Yes, sample orders are accepted. Sample cost and shipping fees are negotiable.

Question 19

Do you provide private-label (branding) service?

Accepted Answer

Yes. We provide OEM/ODM services and can customize product appearance, packaging, and brand logos to your requirements.

Question 20

Is local after-sales service available overseas?

Accepted Answer

We provide a 2-year global warranty for generators and a 5-year global warranty for power stations, with partner service providers in some markets.

Question 21

How is shipping and logistics arranged?

Accepted Answer

We work with long-term freight forwarders who specialize in international battery-product shipping, and can arrange sea or air freight, even door-to-door service.

Question 22

How does DRIVELONG ensure product quality?

Accepted Answer

We select top-tier industry suppliers and follow a scientific, well-structured quality control process, with strict checks at every stage from incoming material inspection to finished-goods release. Our products have passed multiple international certifications.

Question 23

Can a power station charge and discharge at the same time?

Accepted Answer

Yes. Most models support charge-and-discharge simultaneously (UPS mode): when grid power fails, the unit switches seamlessly to battery power, keeping connected devices running without interruption.

Question 24

How is a portable power station installed?

Accepted Answer

Power stations are plug-and-play and require no professional installation — just plug your devices into the appropriate ports. Larger models such as the EP series come with a four-wheel chassis for easy positioning.

Question 25

What should I pay attention to when using a generator for the first time?

Accepted Answer

Before first use, read the user manual carefully, check that engine oil and fuel are sufficient, and make sure to start the generator outdoors in a well-ventilated area.

Question 26

How should a generator be maintained day to day?

Accepted Answer

We recommend regularly checking the oil level, cleaning the air filter, and replacing the engine oil and spark plug. Refer to the product user manual for the exact maintenance intervals and procedures.

Question 27

Does a power station lose performance in low temperatures?

Accepted Answer

Lithium battery capacity naturally drops in low temperatures — this is normal. For best performance, charge in 0°C–40°C and discharge in -20°C–50°C. For extremely cold environments, contact us for a suitable solution.

Question 28

What advantages does DRIVELONG have over other Chinese manufacturers?

Accepted Answer

We are the first company in China to independently develop high-power mobile power stations and bring them to mass production, with a deep portable-generator R&D and manufacturing background, Red Dot Design Award recognition, and 120+ patents. Unlike pure OEM factories, we have full capability from R&D to production, and our product design, quality control, and brand recognition lead among comparable Chinese manufacturers.

Question 29

Will a fully charged power station lose charge during long-term storage?

Accepted Answer

Lithium-ion batteries self-discharge slowly over time when unused. We recommend performing at least one charge-discharge maintenance cycle every 6 months during storage to extend battery life.

Question 30

Can the generator run on E10 ethanol gasoline?

Accepted Answer

We recommend gasoline with no ethanol or an ethanol content below 10%. High-ethanol gasoline may affect engine performance and service life. Refer to the fuel recommendations in the product user manual.

Question 31

What is the cycle life of the power stations?

Accepted Answer

Our power stations use LiFePO4 batteries with excellent cycle life. For example, the BP series reaches 8,000 cycles, and the EP series is built for long-term, high-frequency use.

Question 32

What advantages does DRIVELONG have over European and American brands?

Accepted Answer

We deliver product design and quality on par with international brands, combined with faster market response, flexible customization, and more competitive pricing. Twenty years of industry experience and mass-production capability ensure product reliability and stable supply.

Question 33

What is the demand trend for energy storage products in emerging markets (Middle East, Southeast Asia)?

Accepted Answer

In the Middle East, economic transformation (such as Saudi Arabia's Vision 2030) and large infrastructure projects are driving strong demand for smart energy storage products. In Southeast Asia, insufficient power infrastructure is fueling robust demand for off-grid storage and microgrid solutions.

Question 34

What are the global development trends in the energy storage industry?

Accepted Answer

The industry is shifting from single-product export to brand globalization, and from pure OEM toward a balance of service and technology. Demand in mature markets such as Europe, the US, and Australia remains steady, while emerging markets in the Middle East, Southeast Asia, and Africa are growing rapidly.

Question 35

How can I start a cooperation with DRIVELONG?

Accepted Answer

You can submit an inquiry through our website (www.drlit.com) or email us directly at sales@drlit.com. We reply within 24 hours to arrange product discussion and business negotiation. You are also welcome to visit our Suzhou factory.

Question 36

Is DRIVELONG a trading company or a factory?

Accepted Answer

We are a high-tech enterprise integrating R&D, manufacturing, and sales, with our factory located in Wuzhong District, Suzhou. Our team has over 20 years of experience in generator development, design, and production management, and we are the first company in China to independently develop high-power mobile power stations and bring them to mass production.

Question 37

What qualifications and honors has DRIVELONG received?

Accepted Answer

The company was recognized as a Leading Talent Enterprise in 2016, certified as a National High-Tech Enterprise in 2019, designated a Gazelle Enterprise in 2023, and named a Provincial Specialized & Sophisticated Enterprise in 2024. Our smart digital inverter generator won the 2018 German Red Dot Design Award for product design — the first Chinese generator ever to receive this honor.

Question 38

How strong is DRIVELONG's R&D capability?

Accepted Answer

We hold more than 120 core technology patents in China and abroad, plus multiple software copyrights, with a systematic patent portfolio covering portable power stations, power generation equipment, and IoT. Our founder, Mr. Ma Zhongdong, has over 20 years of product R&D and management experience in the electromechanical industry and has held R&D management positions at several internationally renowned companies.

Question 39

Which markets do DRIVELONG products mainly export to?

Accepted Answer

Our products are mainly exported to Europe, Oceania, Asia, the Middle East, and many other countries. We provide differentiated product configurations based on the certification requirements and power-use habits of each market.

Question 40

Do you provide OEM/ODM services?

Accepted Answer

Yes. We have extensive OEM cooperation experience and can customize product appearance, specifications, packaging, and brand logos according to your requirements. Please contact our sales team to discuss the details.

Question 41

What is DRIVELONG's warranty policy?

Accepted Answer

We provide a 5-year global warranty (2 years for certain products such as the BP series). The warranty covers manufacturing defects and performance issues, and we supply free spare parts for repairs.

Question 42

What international trade shows does DRIVELONG attend?

Accepted Answer

We continuously exhibit at the Canton Fair (twice a year, for more than ten consecutive years), the German Hardware Fair, the Japan Hardware Fair, the Middle East Dubai Energy Show, the UAE Trade Expo, and exhibitions in Russia, France, the USA, Indonesia, and other countries. Our products are tested by global markets.

Question 43

What product lines does DRIVELONG offer?

Accepted Answer

We have four main product lines: portable power stations (energy storage), digital inverter generators, hybrid energy systems, and IoT products and accessories. Our power stations cover the DP, EP, CP, and BP series with power options from 500W to 12,000W, while our generators range from 2kW to 4kW.

Question 44

How do portable power stations differ from traditional fuel generators?

Accepted Answer

Power stations are powered by LiFePO4 batteries and run with zero emissions and ultra-quiet operation, so they can be used safely indoors. Traditional generators run on fuel, produce exhaust, are noisy, and must be used outdoors. Power stations need no fuel, work plug-and-play, and are environmentally friendly for indoor and outdoor scenarios such as home backup, outdoor camping, and field construction. Traditional generators are better suited to long-duration field work where fuel is readily available.

Question 45

What type of battery do DRIVELONG power stations use?

Accepted Answer

All of our power stations use LiFePO4 (lithium iron phosphate) batteries, which offer higher safety, longer cycle life (up to 8,000 cycles on some models), and better thermal stability than ordinary ternary lithium batteries.

Question 46

What devices can a portable power station run?

Accepted Answer

Depending on the power rating, they can run anything from phones, laptops, and lighting to refrigerators, air conditioners, washing machines, and power tools — and can even provide emergency charging for electric vehicles. The actual load depends on the device's running power and the power station's output capacity.

Question 47

How long can a portable power station run?

Accepted Answer

Runtime depends on the power station's capacity (Wh) and the device's power draw (W). For example, a 1,000Wh power station powering a 100W device gives roughly 10 hours of theoretical runtime. We recommend choosing a capacity slightly above your calculated need to leave headroom.

Question 48

Do you have local repair/service centers overseas? In which countries or regions are they located?

Accepted Answer

Yes. We currently operate a repair center in the Netherlands, primarily serving customers across Europe.

Question 49

What is the "Zero-Gravity" design?

Accepted Answer

It is a DRIVELONG patented design. Through center-of-gravity optimization and an all-terrain wheel system, users can easily move the generator or power station and tow it effortlessly even at high weight. This design greatly improves portability for outdoor use.

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