Quality Contral
Incoming Quality Control
Letopa’s stringent Incoming Quality Control ensures top-notch materials for production. Upon the arrival of accessories at our factory, our inspectors initiate thorough checks to uphold quality standards. This includes a meticulous examination of all sample quantities to preempt any disruptions in the production process. Defects that don’t align with technical standards are swiftly identified and eliminated, ensuring that each accessory used in production meets the highest quality benchmarks.
Ongoing Quality Control
Letopa maintains quality every step of the way with Ongoing Quality Control. We start by testing cell voltage, capacity, and resistance before assembly. Sample batteries undergo rigorous tests for function, performance, and appearance, backed by detailed reports. Only qualified samples proceed to mass production. During assembly, any issues with capacity, voltage, or resistance are promptly addressed. This ongoing quality focus ensures that Letopa’s products consistently meet high standards.
Final Quality Control
Letopa’s Final Quality Control is the important step in ensuring excellence. Once the battery is complete, we meticulously inspect the battery box for any scratches and ensure the proper assembly of cells, battery modules, and wiring. Additionally, our rigorous aging test simulates multiple usage cycles to confirm the battery’s endurance and reliability. This thorough process guarantees that every Letopa battery maintains its integrity and performs flawlessly, giving you confidence in our product’s quality and performance.
Outgoing Quality Control
Letopa’s commitment to quality extends to our Outgoing Quality Control process. Before products are shipped, our factory diligently adheres to the agreements made with our dealers. Thorough inspections are conducted, focusing on user manuals, accessories like battery boxes, power wiring, lighting panels, and item lists, as well as the accuracy of outer box labels. This meticulous final check guarantees that our products meet the highest standards before reaching our valued customers.
Why Choose Letopa
Overseas Warehouse
We have 5 warehouses , 2 in the US, 2 in Europe, 1 in South Africa
NO MOQ
We promise no MOQ for branded storage battery and 60 brand customization units
OEM&ODM
We offer OEM and ODM services to customize your needs of your choice
Marketing Support
We are here to assist you in establishing and optimizing your sales website
Quality Guarantee
We use A+ grade solar lithium storage cell support high quality guarantee
Fast Delivery
We maintain ample stocks of branded products to ensure you have access whenever you need
Become Our Dealer
At Letopa, we believe in mutually beneficial partnerships. Your collaboration fuels our growth and innovation, allowing us to provide excellent products. Simultaneously, we’re committed to helping you expand your business through our solutions and network.
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Getting certified
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