A Northern Italy-based manufacturer specializing in compact portable medical diagnostic tools and handheld aesthetic equipment faced a critical design bottleneck: existing lithium batteries were too thick and rigid to fit their newly miniaturized product lineup. After evaluating multiple battery suppliers across Europe and Asia, the firm partnered with Shenzhen VATS Power Source Limited, a certified lithium polymer cell manufacturer, and adopted the customisable 014648 ultra-thin 3.7V LiPo battery as their standard power core. This case study breaks down the technical matching process, cross-border cooperation experience, product performance gains, and long-term supply advantages for Italian industrial buyers operating in medical, GPS tracking and beauty hardware sectors.

The Italian client, headquartered in Lombardy, develops lightweight home medical testing instruments and mini facial beauty devices sold across EU markets. Before cooperating with VATS Power, their engineering team encountered three unsolvable obstacles:

First, traditional cylindrical lithium-ion cells occupied excessive internal space, forcing product shells to be bulky and losing market competitiveness against slim European rival products. The R&D team required a battery with a maximum thickness of 1mm to realise their ultra-flat device design.

Second, third-party battery suppliers could not support flexible parameter customisation; fixed capacity and connector types forced costly circuit redesigns for each new product model.

Third, many imported battery cells lacked valid CE certification, creating high customs clearance risks and preventing free sales within Italy and the European single market. Additionally, inconsistent cycle life caused frequent customer complaints about short equipment standby time.

VATS Power’s 014648 model perfectly resolved all the client’s technical requirements with precise, adjustable specifications. The cell’s dimension is controlled at 1±0.2mm * 46±0.5mm * 48±3mm (thickness * width * length), hitting the client’s strict 1mm thickness limit without sacrificing 180mAh nominal capacity.

It runs on the universal EU-standard 3.7V nominal voltage with a safe 4.2V maximum charging cutoff voltage, matching the client’s existing charging circuit framework. Its discharge performance supports a 0.2C–1C standard discharge current and 1C peak discharge rate, delivering steady power output for both low-power medical sensors and high-power beauty vibration motors. The cell retains stable capacity after 500 full charge-discharge cycles, cutting the client’s after-sales maintenance rate by over 30%.

Full customisation support became a decisive cooperation factor: VATS adjusted dimensional tolerances, offered capacity and voltage tweaks, and provided optional JST or Molex connectors to align with the client’s circuit layout without extra retooling costs. Unlike rigid hard-case batteries, the flexible polymer pouch structure fits irregular narrow cavities, maximising internal space utilisation of compact Italian handheld devices.

For EU market compliance, the 014648 LiPo carries mandatory CE product certification and ISO9001 factory quality management certification, eliminating customs inspection delays when importing into Italy. VATS Power uses industrial carton packaging fully compliant with international air and sea lithium battery shipping standards, solving cross-border transport safety concerns for the client’s bulk shipments.

As a direct manufacturer without middlemen, VATS provides full sample testing service. The Italian brand ordered pre-production samples first to verify discharge stability, thickness tolerance and cycle performance before confirming mass orders. Lead times are clearly segmented: standard in-stock batteries ship within 3–7 working days for urgent small batches, while fully customised bulk production takes 2–3 weeks, with real-time production progress updates shared via English-speaking sales representatives to bridge Italy-China time zone gaps.

After successful trial production, the Italian client rolled out the 014648 battery across three core product lines: portable blood testing medical equipment, mini facial massage beauty devices, and compact asset GPS trackers.

Business improvements are tangible: slimmer product appearance boosted retail sales by 27% within six months; consistent battery quality reduced product failure returns; valid EU certifications allowed the brand to expand distribution to Spain, France and Germany without extra certification fees. The client signed a 12-month annual bulk supply framework with VATS Power, citing flexible customisation, stable logistics and factory-direct competitive pricing as core long-term cooperation reasons.

This cooperation case proves that VATS Power’s ultra-thin custom LiPo cells are an ideal power supply solution for Italian enterprises developing miniaturised electronics. The 014648 model balances ultra-slim form factor, stable electrical performance, EU safety compliance, flexible customisation and reliable cross-border supply chains. Brands active in digital gadgets, medical facilities, GPS trackers, mini power banks, beauty equipment and compact toys can leverage this battery series to streamline product design, cut certification risks and optimise overall production costs.