In e-commerce and international trade, power banks have always been a “high-return, high-risk” product category.
Why is it that, for the same product, some custom power bank manufacturer can help you gain global market access, while others become a “trigger point” on your path to expanding overseas? Choosing the wrong manufacturer is even more critical than choosing the wrong product. Below are five critical traps we’ve identified based on our years of experience in the electronics manufacturing service.
Trap 1:The Quality Of The Sample Is Inconsistent With That Of The Bulk Order
✅Phenomenon: The OEM/ODM service quotation is highly competitive, and the sample testing performance is perfect.
✅Truth: When manufacturing samples, A-grade battery cells were used, and during mass production, B-grade battery cells were used
✅Certification risk: Battery cells are very important for power banks. The well-known power bank brand "Romans" used inferior battery cells to reduce costs, which led to the explosion of power banks, https://pl.wikipedia.org/wiki/Romoss
✅Solution: Require oem odm manufacturing supplier china to provide batch records of battery cells and support third-party organizations to conduct random bulk inspections.
Trap 2: "Fake" Certification Of Public Model Products
✅Phenomenon: The custom power bank factory claims to have a complete set of CE/RoHS/FCC certifications and hands you a stack of certificates.
✅Truth: The company may have a CE certificate for a certain power bank, but publicly claims that all power banks have CE certificates
✅Certification risk: The database of the certification body is networked. If the certificate holder and model do not match your product, customs will directly detain the goods.
✅Solution: After obtaining a copy of the certificate, be sure to verify the authenticity and validity period of the certificate on the official website of the issuing agency (such as TUV, Intertek, SGS).
Trap Three: "Reduction" Of PCBA Circuit Board Protection Solutions
✅Phenomenon: The product can be charged and discharged without any abnormalities in appearance, but it heats up severely after prolonged use.
✅Truth: In order to save a few dollars in BOM costs, the factory removed overcurrent protection, overvoltage protection, or over temperature protection chips.
✅Certification risk: This is the main reason why UL 2054 or UN38.3 drop and crush tests cannot be passed. Without these protections, a power bank is like a 'charging bomb' that could explode at any time.
✅Solution: Clearly require the specifications of the PCBA board and request the factory to provide a detailed explanation of the circuit protection plan.
Trap 4: The 'Invisible Killer' Of Environmentally Friendly Materials
✅Phenomenon: The shell feels good and looks full of texture.
✅Truth: Use non flame retardant ABS plastic, and even use recycled plastic containing harmful substances such as excessive lead and cadmium.
✅Certification risk: The EU has extremely strict testing requirements for RoHS and REACH. Once the chemical substances exceed the standard, the product will face a nationwide ban on sales in the European Union.
✅Solution: Adhere to the requirement of using 94-V0 grade flame retardant materials and require factories to provide environmental testing reports for each batch of raw materials.
Trap 5: Lack Of The Ability To "Continuously Comply"
✅Phenomenon: The factory has previously undergone certification but is unaware of the latest regulations, such as certification, platforms such as Alibaba.com require the certificate of electrified products complies with the following regulations
- Electromagnetic Compatibility (EMC)(2014/30/EU):suitable for consumer electronics and wireless Devices
- Electrical Safety (LVD)(2014/35/EU):Voltage range: AC 50–1000 V / DC75–1500 V
-
Tandards (RoHS)(2011/65/EU):Applicable to electromagnetic compatibility
- Wireless Equipment Directive(2014/53/EU):Suitable for equipment with radio functionality, etc.
✅Truth: Certification standards are dynamic. If contract manufacturers lack research and development capabilities and regulatory awareness, their products will always be "filling gaps" rather than "complying".
✅Solution: Check whether the contract manufacturer has its own laboratory and whether it has a long-term compliance management system (such as ISO 9001).
If you are looking for a reliable manufactures china, BHDChina.com(ShenZhen BHD Technology Co., LTD.) is the perfect choice. With over 13 years of experience in OEM/ODM Service,BHDChina specializes in mobile phone accessories such as power banks, charging cables, wireless chargers, gift sets. and so on.
Our Advantage:
✅One-Stop OEM ODM Service: Comprehensive services ranging from ID design,prototype development&rapid prototyping,mold making&tooling,quality control&certification support,mass production&assemble.
✅Low MOQ Custom Manufacturing(MOQ): We support the growth of small brands by offering low-threshold printing solutions.
✅Quality Control：Color proofing and weather resistance test reports provided for every batch.
✅ Certificate Support：CE/Rohs/PSE
✅Fast Delivery: We have established an efficient supply chain system to shorten your product launch cycle.