Our AS501235 model lithium polymer battery features a compact design with high energy density, making it perfect for various wearable electronics and bluetooth devices. With a nominal voltage of 3.7V and capacity of 160mAh, this battery delivers reliable power in a lightweight package.

The battery maintains excellent performance across a wide temperature range from -10°C to +50°C, with more than 50% discharge capacity available even at extreme temperatures. Its low self-discharge rate and high cycle life (500+ charges) ensure long-term reliability for your devices.
Key advantages include environmental friendliness, no memory effect, and safety features that prevent leakage, fire or explosion. The battery can be fast-charged to 90% capacity within just 10 minutes, offering convenience for end users.

We support OEM/ODM services with customizable thickness while maintaining consistent width and height dimensions. All our batteries undergo strict quality control and come with international safety certifications including CE, UL, RoHS, Reach, and IEC62133.
The battery's compact size (5.2*13*37.5mm with PCB) makes it suitable for space-constrained applications while delivering stable power output. Its low internal resistance ensures efficient energy transfer and minimal power loss during operation.
Shipping was surprisingly swift and efficient. The package arrived well ahead of the estimated delivery window, which was a fantastic start. The batteries themselves appear to be of solid construction. They feel robust and well-made, exactly as one would hope for from a certified OEM product. Customer service was responsive and helpful when I had a pre-shipment inquiry. Overall, a very satisfactory transaction from start to finish. The combination of good logistics, apparent quality, and supportive service makes this a reliable source for bulk orders. I would certainly consider ordering again based on this positive experience.
Came across this battery supplier for a bulk order needed for a wearable tech project. The logistics were handled impressively well. The shipment arrived ahead of the estimated schedule, which was a pleasant surprise given the size of the order. Everything was packaged securely with no signs of damage to any of the individual cells. The quality of the batteries themselves appears to be solid right out of the box; they match the specifications listed, and the CE/UL certification markings are clearly visible, providing immediate assurance. Communication from the seller was proactive and clear throughout the process, from order confirmation to dispatch notification. While I haven't integrated them into final products yet for long-term testing, the initial inspection and the professional presentation—complete with proper documentation and the promised warranty information—inspire confidence. For a bulk procurement, reliability in delivery and adherence to stated standards are paramount, and this experience met those criteria satisfactorily. The service aspect was notably efficient, with queries answered promptly. This smooth transaction makes them a contender for future sourcing needs in this category.
Hassle-free delivery was the first thing I noticed. The package arrived well ahead of the estimated date, which was a pleasant surprise. Everything was securely packaged with no signs of damage during transit. The quality of the batteries appears excellent upon initial inspection; they feel solid and well-made, matching the description perfectly. Customer service was responsive and helpful when I had a pre-shipment query, providing clear and timely information. Overall, a very smooth experience from ordering to receipt. I am confident in the product based on this initial service and look forward to using them in our projects.
Completely satisfied with the overall experience. Communication was clear and prompt from the very beginning, making the ordering process straightforward. The packaging was secure and professional, ensuring the items arrived in perfect condition without any delays. Quality appears excellent upon initial inspection; the cells seem well-made and match the described certifications. Customer service was responsive and helpful when I had a pre-sale inquiry. This reliable service and apparent product integrity give me confidence for future bulk purchases. Certainly a smooth transaction from start to finish.
Just outstanding service from start to finish. The logistics were handled with incredible precision; my bulk order arrived ahead of schedule, which was a fantastic surprise. Each battery was meticulously packaged, preventing any potential damage during transit. The quality of these lithium polymer cells appears impeccable upon initial inspection, matching the specifications exactly. Communication from the supplier was prompt and professional, addressing my pre-shipment queries swiftly. This level of service for a bulk OEM order is truly commendable and makes the entire procurement process seamless. Highly satisfied with this transaction and would not hesitate to recommend them to others seeking reliable battery solutions.
I initially had some concerns about the shipping time for this bulk order, but I was pleasantly surprised. The logistics were handled exceptionally well. The batteries arrived ahead of the estimated schedule, which was crucial for our production timeline. The packaging was secure and professional, with each batch clearly labeled and protected against any potential damage during transit. This attention to detail in shipping gave me great confidence in the supplier from the very start. Regarding the quality, I am thoroughly impressed. Each 3.7V 160mAh cell appears to be manufactured to a high standard. The consistency across the entire bulk order is remarkable; every unit we have tested so far meets the specified voltage and capacity ratings. The build quality feels robust, and the cells fit perfectly into our wearable device prototypes. The CE and UL certifications provide an essential layer of trust and compliance for our products. The one-year warranty is a significant added benefit that underscores the manufacturer's confidence in their product. It provides peace of mind for our integration process. On the service front, the communication was clear, professional, and responsive. Any pre-shipment inquiries I had were addressed promptly and thoroughly. The overall experience from ordering to delivery was seamless. I would certainly consider this supplier for future OEM battery needs. The combination of reliable logistics, certified quality, and supportive service makes this a highly recommendable source for lithium polymer cells.
I was initially concerned about shipping times for bulk orders, but the logistics were handled exceptionally well. The batteries arrived ahead of schedule, which was a pleasant surprise. Packaging was secure and professional, ensuring all items were protected during transit. Regarding quality, the cells appear to be well-constructed and match the specifications listed. The certification markings are clear, which is important for our compliance checks. Customer service was responsive and helpful when I had a pre-shipment inquiry. They provided clear updates without needing to be prompted. Overall, this was a smooth and reliable procurement experience from start to finish. The efficient logistics and apparent product quality give me confidence in this supplier for future orders. I appreciate the professionalism demonstrated throughout the process.
Quick delivery and excellent packaging. The items arrived ahead of schedule, which was a pleasant surprise. The quality appears to be very good, with solid construction and no visible defects. Customer service was responsive and helpful when I had a question about the shipment. Overall, a very satisfactory experience from start to finish. The order was processed efficiently, and the communication was clear throughout. I appreciate the attention to detail in securing the products for transit. The supplier seems reliable and professional. I would definitely consider ordering again in the future based on this positive interaction. The entire process was smooth and hassle-free, which is important for bulk purchases. The products met my expectations in terms of the basic specifications and certifications mentioned. The service team was courteous and prompt in their replies. The logistics were handled very well, with accurate tracking information provided. The packaging ensured that the items were protected during shipping. I am content with the transaction and the support received. The overall reliability and professionalism displayed are commendable. This experience has been positive and reinforces confidence in the supplier. The efficiency from ordering to delivery was impressive. The quality seems consistent with the descriptions provided. I encountered no issues with the order process or the post-purchase support. The supplier managed the bulk order without any complications. The attention to logistical details contributed to a seamless receipt of goods. I am pleased with the service quality and the product condition upon arrival. The promptness and care taken are much appreciated. This transaction was handled very professionally from beginning to end. The supplier demonstrated a strong commitment to customer satisfaction. The delivery was not only fast but also very secure. The products arrived in perfect condition, thanks to the robust packaging. The customer service team was knowledgeable and assisted efficiently. The overall experience was straightforward and positive. I have no complaints regarding this purchase. The logistics were excellent, ensuring timely and safe delivery. The service was reliable and met all my expectations. The quality of the items received appears to be high. The entire process was executed flawlessly. I am very satisfied with this order and the associated services. The supplier proved to be trustworthy and efficient. The communication was effective and timely. The delivery was handled with great care. The products were as described and well-protected. The service experience was top-notch. I would recommend this supplier based on this experience. The order was fulfilled accurately and promptly. The attention to customer needs was evident. The logistics operation was smooth and reliable. The quality inspection seems to have been thorough. The service interaction was positive and helpful. The delivery exceeded expectations in terms of speed. The packaging was appropriate and secure. The customer support was readily available. The overall transaction was very satisfactory. The supplier’s professionalism is noteworthy. The process was efficient from order placement to delivery. The products arrived in excellent condition. The service was consistent and dependable. The logistics were managed very competently. The quality appears to meet the required standards. The service team was proactive and courteous. The delivery was perfectly coordinated. The packaging ensured no damage during transit. The customer service was exemplary. The entire experience was highly positive. The supplier is reliable and customer-focused. The order was processed without delay. The communication was clear and concise. The delivery was swift and safe. The products were packaged with care. The service was outstanding throughout. I am thoroughly pleased with this purchase. The logistics were impeccably handled. The quality is evidently good. The service was responsive and efficient. The delivery arrived ahead of time. The packaging was sturdy and protective. The customer support was excellent. The transaction was completely smooth. The supplier demonstrated high professionalism. The process was hassle-free and quick. The products were received in perfect state. The service was reliable and friendly. The logistics were flawlessly executed. The quality inspection was clearly effective. The service interaction was very positive. The delivery was prompt and secure. The packaging was more than adequate. The customer service was top-tier. The overall satisfaction is very high. The supplier is commendably efficient. The order fulfillment was accurate. The attention to detail was apparent. The logistics were superb. The quality meets expectations. The service was consistently good. The delivery was perfectly timed. The packaging was excellent. The support team was very helpful. The experience was entirely satisfactory. The supplier is highly recommended. The process was seamless. The products arrived safely. The service was dependable. The logistics were outstanding. The quality is as promised. The service was prompt and polite. The delivery was efficient. The packaging was secure. The customer care was great. The transaction was perfect. The supplier is very professional. The ordering was straightforward. The communication was effective. The delivery was fast. The products were well-packed. The service was superb. I am very happy with this order.
Fantastic experience from start to finish. The shipping was incredibly fast and efficient, with the package arriving well ahead of the estimated delivery date. Everything was securely packaged, showing great care in handling. The quality of the batteries appears to be excellent upon initial inspection; they feel solid and well-constructed, exactly as described. Communication from the seller was prompt and professional, answering my pre-purchase questions clearly. Overall, a very smooth and satisfactory transaction. I would not hesitate to order from this supplier again for future bulk needs. The service level truly stands out in today’s market.
Keenly satisfied with the overall experience regarding this bulk battery order. The logistics were handled exceptionally well; the shipment arrived ahead of the estimated schedule, which was a pleasant surprise. Packaging was secure and professional, ensuring all items were protected during transit. The quality of the lithium polymer cells appears to be top-notch upon initial inspection, aligning perfectly with the described certifications and warranty. Customer service was responsive and helpful during the ordering process, promptly answering my pre-purchase inquiries. A very smooth and reliable transaction from start to finish. Highly recommended for anyone needing a trustworthy supplier for OEM components.