Dianlan New Energy Technology Company Limited founded in 2012, has become comprehensive battery power supply manufacturer with the combination of R&D, manufacturing, marketing and service. The leader of Lithium phosphate batteries manufacturing, is committed to providing solutions for high quality, efficient, environmentally friendly and safe portable power source to our daily lives! Specialized in Power battery series, mobile power bank and car jump start, telecom battery, storage battery and solar applications, small electric vehicles, E-bikes, E-scooters, E-boats, Smart Robots for industries and military. Our factory is Certified by ISO 9001, and have our own brand name ‘KAIMUANG’ and ‘YIKUAIDIAN’, several battery product have technology patent. We cooperate with many brand cell manufacturer such as Samsung Panasonic LG Sony Bak CATL to ensure the battery quality. We are able to develop and manufacture Lithium Battery Pack and LiFePO4 Battery Pack according to special requests from our clients. We export to Europe, American, Australia, Southeast Asia and other market. Dianlan only do one thing that is to ensure every customer use a green environmental and safe battery. We will keep doing it as our mission in future, we will have our agent and after sell service department in most major market, so we are hot welcome if anyone have interesting to visit us and talk about cooperation.

 Q1: Are you a manufacturer?
A1: Yes, we came from an automotive industry, and we are specialized into the design and production of our pack products for different applications. All supply chains are the top company for the cell making and famous brands name.

Q2. How do you ship the battery?
A2. For sample order or small battery packs, we can ship by express through Fedex, UPS, TNT etc. Of whole parcel over 100KG, can ship by air or by sea, sea shipping is more cheaper. Customer can tell your nearest airport name and sea port name for us to check the best option for you.

Q3. Can we put different battery pack in parallel or series by ourself?
A3. Yes. The battery can be put in parallel or series by customers. But there are few tips we need to pay attention:
. Make sure the voltage of each battery are same before put in parallel. If they are not same, charge them to the same rate.
. Don’t not put dischargedbattery and un-discharged battery in parallel. This may reduce the capacity of the whole battery pack.
. Advise us the target capacity of the whole pack if you would like to put them in series. We will choose the suitable BMS for each battery.
. If you are not professional in parallel and series batteries, please do not handle the battery by yourself. It may cause danger and hurt the cycle life of battery.

Q4. Can we put different battery pack in series by ourself?
A4. You can buy big voltage directly from us. We suggest do not out them in series by yourself, it will hurt the cycle life of the pack.

Q5. Does your battery pack include BMS? Can we use it for car?
A5. Yes, out battery pack include BMS, you can use it for low speed car only or aux. power for standard car. Do not use it for standard car directly, that will need more complex design BMS for the battery pack.

Q6. How Dianlan to guarantee the quality for the whole package, how Dianlan to organize the after service?
A6: We offer 2 years warranty for all our battery pack, we ensure ate lease 2000 cycles life for the LiFePO4 battery pack. Our technology introduction , we are specialized into the pack design and production at the Automotive level safety function.
1.We are using the top quality cells from our partnership suppliers that cooperated with us for many years. As for the quality guarantee, we’ve got firm productive experiences gained from massive projects. We will regularly arrange our engineers to oversea countries in order to help foreign partners in tech and training aspects.
2.We’ve got the remote diagnostic tech, and the total big data system for supervising all the operations of the system.
3. 10 years R&D technology with the Automotive design and development process passing the full validations before mass
productions.
4. Intelligent manufacturing line to guarantee the smart and reliable process quality .
5. 100% EOL testing ,BMS testing, for all the incoming material inspection, process quality control, testing before delivery,
online barcode traceability system to track the production data in our cloud platform.

Q7. What is your MOQ?
A7. From 1pcs to 50pcs, depends on the specific products and how tailor made specs .We support for the tailor design

Q8: Which payment ways are available?
A8:Sample Orders: Paypal, Western union, Alibaba trade assurance.
Mass Production Orders: T/T(details payment terms in the contract)

Q9: What is the lead time?
A9:Standard Part: 7-10working days
Order to Produce Part: 15-25working days
Tailor Made Part: 30-70 working days above (including design, moulding, testing and validations)