Batch consistency is where we're pretty rigorous—every production run gets an HPLC check and a full capasity test before it ever sees a box, so you're not guessing whether that 220mAh is real or just printed on the side. We usually have stock, but confirm lead time for quantities above 50k units or so (check with your rep).
It basically holds its voltge steady right through to the end, which matters for scales or medical gear where a sudden drop would throw readings off. The 5-year shelf life isn't marketing fluff either—we test for real leakage and self-discharge using accelerated aging, and the COA covers that. What it does is sit stable at -20°C to +60°C, so a car key fob in winter or a toy left in a hot car isn't going to kill it early. Some buyers go with card packing for retail-ready labels, but bulk is what most electronics assemblers want—just loose cells in trays, no extra plastic.

Certifications are CE, RoHS, and ISO9001, plus SGS on request—though we don't slap SGS unless you pay for the retest fee.: don't use these for high-drain stuff like camera flashes, they're better than a lot of generic coin cells for sustained output but not built for pulsing amps.

Teh 20mm diameter and 3.2mm height mean it slots into standdard holders without modification—anyway, that's basically the CR2032 footprint. You'll want the SDS handy for shipping since lithium cells fall under dangerous goods rules, even at this tiny size.
Roughly 3.2 grams each, so a 1000-unit order comes out at just over 3 kilos—easy to freight if you're not mixing with heavy components. We don't inventory everything in card packs, so if that's your route, add a week to lead time (usually 2-4 weeks form order).
Our standard MOQ is 1,000 pieces for bulk-packed units, but we can sometimes accommodate smaller trial orders if you're just testing the product. Reach out to our sales team to confirm.
Yes, we include a batch-specific test report that covers capacity, voltage, and leakage checks. We also supply CE, RoHS, ISO9001, and SGS certificates upon request.
We guarantee a minimum capacity of 220mAh under standard discharge conditions at room temperature. Actual performance may vary slightly based on your device's current draw and operating temperature.
We offer both bulk packing in anti-static trays and card packing with custom branding. The card packing can include your logo and product details for shelf display.
Store them in a cool, dry place between 10°C and 25°C, away from direct sunlight and metal objects. Avoid stacking heavy items on the packaging to prevent short circuits.
Keenly impressed with the prompt shipping and secure packaging. The delivery was remarkably fast, arriving well ahead of the estimated schedule. Every battery was individually protected, showing no signs of damage from transit. The overall quality appears excellent, with consistent branding and a solid build that inspires confidence in their longevity as advertised. Customer service was responsive and polite when I had a pre-shipment inquiry, providing clear and helpful information. This wholesale order process was seamless from start to finish. A very reliable supplier for essential components.
Naturally, the shipping was incredibly fast and efficient. The package arrived well before the estimated date, which was a pleasant surprise. Everything was securely packed with no signs of damage during transit. The quality of the batteries themselves appears to be excellent. They are exactly as described, with no visible defects, and they feel solid and well-made. The customer service experience was also top-notch. Any inquiries I had were answered promptly and professionally, making the entire process smooth and worry-free. Overall, a very satisfactory purchase from start to finish.
A truly outstanding experience from start to finish. The shipping was remarkably fast and efficient; the package arrived well ahead of the estimated delivery date and was securely packaged to prevent any damage during transit. I was thoroughly impressed by the logistics and handling. Regarding the quality, the batteries appear to be very well-made, with a solid construction that inspires confidence in their longevity and performance as advertised. The service provided was equally commendable; communication was clear and prompt, and any preliminary inquiries were addressed with professionalism and courtesy. Overall, this was a seamless and highly satisfactory transaction that exceeded my expectations in every logistical and service-oriented aspect. The attention to detail in packaging and the reliable shipping partner made a significant positive impact. I would not hesitate to recommend this supplier based on this experience alone, as it reflects a commitment to customer satisfaction that is sometimes hard to find. The entire process was handled with great care and efficiency.
Xcellent experience overall. The shipping was incredibly fast, arriving much sooner than anticipated. Packaging was secure with no damage to any items. Product quality appears top-notch; cells are well-sealed and have clear, professional labeling. Customer service was responsive when I had a pre-sale inquiry. Very satisfied with this wholesale purchase and would order again. Highly recommend this supplier for reliability and efficiency.
Delivery was incredibly fast, arriving well ahead of the estimated schedule. The packaging was secure and professional, ensuring the products were in perfect condition upon arrival. The quality of the batteries appears excellent, matching the specifications described. Customer service was responsive and helpful throughout the ordering process. Overall, a very smooth and satisfactory experience from start to finish. Definitely a reliable supplier for bulk orders. Would not hesitate to purchase again in the future.
Great experience overall with this purchase. The shipping was incredibly fast and efficient, arriving well ahead of the estimated delivery date. Everything was packaged securely with no signs of damage during transit. The quality of the batteries appears to be excellent based on initial inspection; they seem well-constructed and match the description provided. Customer service was responsive and helpful when I had a pre-sale inquiry, which I greatly appreciated. The entire process from ordering to delivery was smooth and hassle-free. I am very satisfied with the transaction and would not hesitate to order again in the future. The seller clearly prioritizes customer satisfaction, which is evident in their attention to detail and reliable service. This was a positive buying experience from start to finish.
Keenly satisfied with the overall experience regarding this order. The logistics were handled exceptionally well; the package arrived ahead of the estimated schedule, which was a pleasant surprise. Everything was securely packaged, ensuring the products were protected during transit. The quality of the batteries appears to be excellent upon initial inspection, matching the description provided. The customer service team was responsive and helpful when I had a pre-shipment inquiry, demonstrating professionalism. This efficient process from ordering to delivery reflects well on the supplier. I would certainly consider purchasing again based on this positive interaction.
Zippy delivery! The package arrived much sooner than expected, which was a pleasant surprise. The batteries themselves seem well-made and sturdy, matching the description perfectly. Customer service was responsive when I had a pre-shipment inquiry. Overall, a very smooth transaction from a seller that clearly values efficiency and reliability. The packaging was secure, ensuring the products arrived in perfect condition. This level of attention to detail in logistics and presentation builds great confidence. I appreciate the straightforward and professional handling of my order. It makes reordering an easy decision. The entire process, from purchase to delivery, was hassle-free and met all expectations for a wholesale purchase. Great job on maintaining quality control and communication.
Hats off to the exceptional logistics team that handled my order of the CR2032 batteries. The shipping was remarkably fast, and the package arrived ahead of the estimated delivery date, which was a pleasant surprise. Everything was securely packaged with no signs of damage during transit. The quality of the batteries themselves appears to be top-notch, with a solid construction and clear labeling that instills confidence in their longevity and performance. As for customer service, the support team was responsive and courteous when I had a pre-sale inquiry, providing clear and helpful information promptly. Overall, this was a seamless purchasing experience from start to finish, demonstrating a commendable commitment to efficiency and customer satisfaction. I will certainly consider this supplier for future bulk battery needs.
The transaction was thoroughly satisfying from start to finish. The shipping speed was truly impressive; my order arrived much faster than anticipated, which was a delightful surprise. Tracking information was provided promptly and remained accurate throughout the transit, offering complete peace of mind. The packaging deserves special mention for being exceptionally secure and professional, ensuring all items were perfectly protected during their journey. Regarding the product quality, the batteries appear to be very well-made, with a solid construction that inspires confidence in their longevity and performance. They arrived in pristine condition, exactly as described. Customer service interactions, though minimal due to the smooth process, were courteous and efficient when I had a pre-shipment inquiry. The overall experience was seamless, transparent, and highly reliable. This level of attention to detail in logistics and presentation strongly indicates a trustworthy supplier who values their customers. I am thoroughly pleased with this purchase and would not hesitate to order again in the future. The combination of rapid delivery, secure packaging, and the apparent high quality of the items themselves makes this a highly recommended source for these essential components.