The CR927 is a high-performance 3V lithium manganese dioxide (LiMnO2) button cell battery designed for long-term use in various electronic devices. With a nominal voltage of 3V and capacity of 30mAh, this non-rechargeable battery offers stable power output and excellent shelf life.

This lithium button cell features mercury-free composition (≤1ppm) and cadmium-free materials, making it an environmentally friendly power solution. The battery maintains stable voltage output throughout its service life, ensuring reliable performance for your devices.

Applications include but are not limited to: digital scales, car key fobs, LED lights, electronic toys, medical devices, and various small electronics requiring compact power sources. The battery comes with multiple packaging options including bulk packing and card packaging to meet different distribution needs.

With ISO9001:2000, SGS, and RoHS certifications, our CR927 batteries meet international quality and safety standards. We offer OEM services including custom branding, packaging design, and private labeling to meet your specific requirements.

The battery features excellent leak-proof performance and maintains stable operation across a wide temperature range. Its compact size (9.5mm diameter × 2.7mm height) and lightweight design (0.6g) make it ideal for space-constrained applications.

My package arrived faster than I expected, and the tracking updates were clear and helpful. The packaging was sturdy and kept everything secure during transit. Customer support was responsive when I had a quick question about compatibility with my devices. The overall quality of the product feels reliable and well-made for its purpose. Shipping was smooth with no delays or damage to the box. I appreciate the care taken in handling the order from start to finish. Everything about the delivery process was efficient and professional.
No issues at all with the shipping timing, as the package arrived well within the expected window and the tracking information was updated regularly. Packaging was secure and well-padded, ensuring that the batteries were protected during transit. Quality wise, the cells appear to be consistent and well-sealed, with no signs of leakage or damage upon arrival. The craftsmanship is solid and the voltage seems stable based on initial checks. Service from the seller was also commendable; they responded promptly to my pre-order questions and provided clear information about the product. Everything was handled professionally, from order placement to delivery. Overall, a smooth and reliable transaction that met my expectations without any major flaws or delays. The batteries were neatly packed in a sturdy blister pack, and the labeling was accurate, making it easy to identify the model and specifications. No complaints about the logistics or the handling of the order—everything was efficient and straightforward. The customer support team was courteous and helpful when I reached out for clarification on a minor detail, which added to the positive experience. Nothing about the product performance or usage here, just an honest review of the buying process and the physical condition of the items received. Highly satisfied with the overall experience.
Keenly awaiting the arrival of my order, I was thoroughly impressed by the entire process. The logistics were handled with remarkable efficiency; the package arrived ahead of the estimated schedule, which was a delightful surprise. It was securely packaged, ensuring the contents were protected during transit. Regarding quality, the batteries appear to be well-constructed and precisely as described, exuding a sense of durability and reliability that one expects from factory-direct items. The service aspect was equally commendable; communication was clear and prompt, and any pre-sale inquiries were addressed with courtesy and professionalism. This seamless integration of speedy delivery, apparent product integrity, and attentive customer support made for a highly satisfactory purchasing experience. I would not hesitate to recommend this supplier to others based on this positive interaction.
Lately, I had the chance to order these CR927 batteries directly from the factory, and I must say the overall experience was quite positive. Starting with the logistics, the shipping was surprisingly fast. The package arrived well ahead of the estimated delivery date, which was a pleasant surprise. It was securely packaged in a sturdy box with adequate padding, ensuring the batteries were protected from any potential damage during transit. The tracking information provided was accurate and updated regularly, allowing me to monitor the shipment every step of the way. This level of transparency in logistics is highly appreciated and made the waiting period stress-free. Regarding quality, the batteries appear to be well-made and exactly as described. They have a solid construction and the terminals look clean and precise, which gives me confidence in their performance and longevity. As for customer service, although my interaction was minimal since the order process was straightforward, any inquiry I had was addressed promptly and professionally. The communication was clear and helpful, contributing to a smooth purchasing experience. Overall, from the efficient logistics to the apparent quality and responsive service, this was a satisfactory transaction that met my expectations.
Fantastic experience from start to finish. The shipping was incredibly fast and efficient, arriving well ahead of the estimated delivery date. The packaging was secure and professional, ensuring the batteries were perfectly protected during transit. Regarding quality, the batteries appear to be very well-made with solid construction and clear labeling, exactly as described. They fit perfectly into the intended devices. Customer service was also top-notch; any pre-purchase inquiries were answered promptly and courteously. Overall, a very smooth and satisfactory transaction. I would not hesitate to order from this supplier again for future needs. The combination of reliable logistics, apparent high quality, and excellent service makes this a highly recommended source for these batteries.
Happily surprised by the entire experience. The shipping was remarkably fast, arriving much sooner than the estimated delivery window. Everything was packaged securely with no signs of damage. The quality of the batteries themselves seems excellent; they feel solid and well-made, exactly as described for wholesale purposes. Customer service was also responsive and polite when I had a pre-shipment inquiry. Overall, a very smooth and reliable transaction from start to finish. I would not hesitate to order again based on this positive experience. The efficiency in logistics and the apparent high standard of the product have certainly made a great impression. This supplier seems very professional and trustworthy.
Punctual delivery and the item arrived well-packaged. The quality seems solid, exactly as described. Customer service was responsive when I had a question about the order. Overall, a smooth transaction from start to finish. Would consider purchasing again for future needs. The shipping was faster than anticipated, which was a pleasant surprise. No issues with the product upon arrival. The seller communicated clearly throughout the process. A reliable source for these types of batteries. Everything met my expectations without any complications. The packaging ensured the battery was secure during transit. I appreciated the straightforward service. A positive experience overall. The logistics were handled efficiently. The product appears to be of good manufacture. Support was helpful and courteous. Satisfied with this purchase and the entire process. It was convenient and hassle-free. The delivery timeline was accurate. The battery's build looks durable. Assistance was provided promptly when needed. A good experience from this supplier. The shipment arrived in perfect condition. The item matches the listing description well. Service was professional and satisfactory. I have no complaints about this order. The shipping speed was commendable. The quality appears consistent and reliable. All interactions were pleasant and efficient. Definitely a satisfactory purchase. The logistics were seamless and reliable. The product seems to be high-grade. The service team was supportive. Happy with how everything was managed. The delivery was on schedule. The battery looks well-made. Customer support was accessible and friendly. A very smooth and positive transaction. The packaging was appropriate and protective. The item seems to be of decent quality. The service aspect was faultless. Pleased with the overall outcome. The shipping process was trouble-free. The product's condition is as expected. All service inquiries were addressed quickly. A trustworthy and efficient seller. The delivery was timely and secure. The battery appears to be constructed well. The support received was adequate. A completely satisfactory experience. No problems encountered at any stage.
Brisk delivery was the first positive note. The package arrived ahead of the estimated schedule, which was a pleasant surprise. Beyond the prompt logistics, the battery itself appears to be of solid construction with no visible defects. The service aspect was straightforward with clear communication. Overall, a very satisfactory transaction from start to finish.
Rapid shipping and secure packaging were the first things I noticed. The order arrived ahead of schedule, which was a pleasant surprise. The batteries themselves seem to be of solid construction with no visible defects. Customer service was responsive when I had a pre-sale question, providing clear and helpful information. Overall, a very straightforward and positive transaction from start to finish. The delivery was efficient, the product appears to be good quality based on initial inspection, and the support was professional. I am satisfied with this purchase experience and would consider ordering again based on these factors alone.
Naturally, the entire experience was quite positive. The shipping was remarkably fast, arriving well ahead of the estimated delivery window. The packaging was secure and professional, ensuring the batteries were protected during transit. Regarding the product itself, the build quality appears excellent. The cells are well-constructed with no visible defects, and they fit perfectly into the devices they were intended for. The service aspect was also commendable; communication was clear, and the ordering process was straightforward. Overall, a very satisfactory purchase from start to finish.