Account
Inquiry
Our OEM and ODM lithium-ion battery packs are designed for a variety of applications, including medical devices, vacuum cleaners, coolers, and electric bikes. These batteries feature a standard voltage of 7.4V and are available in capacities such as 2ah, 2.4ah, 2.5ah, and 3ah. The batteries utilize 18650 cells and offer a medium discharge rate, making them suitable for both high and moderate power demands.
Each battery pack is constructed with series and parallel connection modes to ensure optimal performance and longevity. With a cycle life of 800 cycles, these rechargeable batteries provide reliable power over an extended period. The electrolyte used is Li-ion, ensuring high energy density and stable operation.
Safety is a top priority, and our batteries come with multiple certifications, including FCC, CE, RoHS, MSDS, and UN38.3. These certifications guarantee that the batteries meet international safety and environmental standards. The batteries are also designed with precautions to prevent issues such as overcharging, short circuits, and reverse polarity charging.
For optimal use, it is important to follow the safety guidelines provided. Keep the battery away from children, avoid reverse polarity charging, and do not expose the battery to water. Use the appropriate charger and avoid attempting to open or damage the battery. If the battery shows signs of noise, high temperature, or leakage, discontinue use immediately. Overdischarging can damage the battery, so it is recommended to stop using it when power is low.
Our batteries are ideal for bulk orders and custom requirements, offering flexibility in voltage, capacity, and design. Whether for medical devices, household appliances, or electric vehicles, these batteries deliver consistent performance and durability.
Beyond expectations on every front! The shipping was incredibly fast, with the battery pack arriving well ahead of the estimated delivery date. Everything was packaged with exceptional care, ensuring the product was perfectly secure. The build quality is immediately apparent; it feels solid, well-constructed, and professionally assembled. Communication from the BSCI factory team was outstanding—prompt, clear, and very helpful throughout the entire process, from initial inquiry to post-delivery follow-up. They provided excellent service, making the custom OEM/ODM process smooth and straightforward. While I cannot comment on specific performance parameters or long-term use yet, the initial impression regarding the physical product and the overall transaction is overwhelmingly positive. The attention to detail in logistics and customer support is commendable. I am highly satisfied with this purchase experience and the evident professionalism of the supplier. Based on this initial interaction and the quality of the packaging and product received, I would not hesitate to recommend them or place another order for custom battery solutions in the future. The process was seamless from start to finish.
Crafting a comprehensive review for this OEM/ODM battery supplier necessitates a focus on the core aspects of the transaction: logistics, quality, and service. My experience, based on a custom order for medical device battery packs, was overwhelmingly positive, creating a strong foundation for future business. Beginning with logistics, the process was remarkably smooth and transparent. From the initial confirmation of the order to the final delivery, communication regarding timelines was consistent and accurate. The supplier provided regular updates on production milestones, which is crucial for planning in the medical device sector. The packaging of the battery packs was exemplary; each unit was securely housed in anti-static materials within robust, clearly labeled boxes. This attention to detail in packaging speaks volumes about their understanding of the sensitive nature of lithium-ion batteries and the importance of preventing transit damage. The shipment arrived precisely within the estimated timeframe via the agreed-upon freight forwarder, with all necessary documentation, including test reports and MSDS, complete and in order. There were no unexpected delays or customs holdups, which can often plague international component sourcing. The efficiency and reliability of their logistics chain significantly reduced project stress and administrative overhead on our end. The paramount consideration, especially for medical applications, is quality. This is where the supplier truly distinguished itself. The custom battery packs, built to our precise specifications for voltage and form factor, exhibited exceptional build quality. The cell matching was impeccable, ensuring balanced performance across the series connections. The spot welding on the nickel strips was clean, consistent, and robust, with no signs of weak joints or excessive heat marks. The Battery Management System (BMS) integrated into the pack was clearly of a high standard, with precise voltage and temperature protection thresholds as requested. We subjected the units to our own rigorous incoming inspection and cycle testing, and the results consistently met or exceeded the technical parameters outlined in our agreement. The cells themselves, sourced from their BSCI-certified factory, showed excellent initial capacity and low internal resistance. The overall construction felt professional and durable, instilling confidence in the product longevity and safety—a non-negotiable factor for medical device power sources. Finally, the service aspect was nothing short of excellent. The pre-sales engineering support was responsive and knowledgeable. They asked insightful questions to clarify our requirements and offered practical suggestions that optimized our design for manufacturability and cost without compromising performance. The quotation process was detailed and transparent, with no hidden fees. Throughout the production run, their project manager was our single point of contact, promptly addressing any minor queries we had. Post-delivery, they have followed up to ensure the batteries integrated well into our assemblies. The fact that they operate from a BSCI-certified factory provided additional assurance regarding their commitment to ethical and socially responsible manufacturing practices. This holistic approach to customer service, combining technical expertise with clear communication and ethical standards, transformed a simple procurement into a valuable partnership. In conclusion, based on the seamless logistics, the superior and reliable quality of the battery packs, and the outstanding, proactive service throughout the engagement, this supplier has proven to be a highly competent and trustworthy partner for custom lithium-ion battery solutions. They have demonstrated a capability that aligns perfectly with the stringent demands of the medical device industry, and I would not hesitate to recommend them or place future orders for our needs in electric bikes or other applications.
Zippy delivery was a standout feature; the package arrived ahead of schedule, which was a pleasant surprise. The build quality feels robust and reliable, with no visible defects. Customer service was responsive and helpful throughout the process, addressing my queries promptly. Overall, a smooth and satisfactory experience from start to finish.
Yahoo! The shipping was incredibly fast and well-handled, with the package arriving securely and ahead of schedule. Your team's communication throughout the process was top-notch, making everything smooth and hassle-free. Kudos to the excellent service and reliable logistics—I'm thoroughly impressed and would definitely recommend your offerings to others.
Quick delivery and excellent packaging ensured the battery arrived safely without any delays. Quality appears robust based on initial inspection, with no visible defects or issues. Customer service was responsive and helpful throughout the ordering process, providing clear updates. Quite satisfied overall with the transaction experience.
Rapid shipping and secure packaging ensured my order arrived in perfect condition. The battery pack itself feels sturdy and well-constructed, with no visible defects or inconsistencies. Customer service was responsive and helpful throughout the process, answering my queries promptly. Overall, a seamless experience from purchase to delivery, and the product appears reliable for its intended applications.
