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Custom -40*C ultra-low temperature lithium polymer battery for heating clothes hand warmers low temperature environment battery
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Meo wig Trading Co., Ltd
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
51-100 people
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
BRC
Product Specifications
Nominal Capacity
50mAh
Product Description
Product Description
Wholesale Lithium Polymer Cell 3.7v Lipo Battery
Polymer Battery HHS | Nominal voltage | 3.7V | ||
Nominal capacity | 8mAh -- 20000mAh | |||
BMS | Built in | |||
Wire & Pin | Customized | |||
BASIC SPECIFICATION | Charging Voltage | 4.2V | ||
Max Charge Current | 180mA (1C) | |||
Max Discharge Current | 360mA (2C) | |||
Operating temperature | Charge:0 C to 45 C Discharge:-40 C to 60 C | |||
Storage Temperature | -20 C to 45 C | |||
Cycle life | 500cycles | |||
Applications | Smart wearable devices, smart cards, smart electronics | ||||
Bluetooth earphone, power bank,MPS, Tablet PC. laptop,GPS | |||||
Medical devices, electric children toys, electric shoes, electric blanket. | |||||
intelligent door lock, intelligent lighting, emergency light, industrial cameras. | |||||
LiPo batteries can be made to operate in environments with low-temperatures of -50℃ to 50℃. Under low-temperatures, the batteries can achieve a lower internal resistance and, thus, a high discharge rate. Compared with traditional Lithium Polymer batteries, Grepow's batteries have broken through the discharge temperature limits of -20℃ to 60℃.
They are able to discharge over 60% efficiency at 0.2C at -40℃ and discharge over 80% efficiency at 0.2C at -30℃. When charged at 20℃ to 30℃ by 0.2C, the capacity can maintain above 85% after 300 cycles. The batteries can be ready for mass production, and they have been widely used in cold climates and military products.
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Company Profile
COMPANY PROFILE
Shenzhen Honghaosheng Electronics Co., Ltd is a professional leading lithium ion battery producer with more than 14years history in China. The main productus are rechargeable polymer battery, 18650 battery pack, e-bike battery, lithium battery packs or any customized battery projects. We can provide one-step solution and whole series products from batteries to battery components as customers’requirements. The production capacity is over 50000pcs a day whthin the 10000 squares meters. The most important thing is that all products have passed the certifications included ISO9001, UL, CE, KC, and so on. We ensure that every customers will enjoy high quality, best price, fast delievery,and good service only provided by us.
Our Exhibition
Quality is priority, we welcome new and old customers from all walks of life to
contact us for future business relationships and mutual success.
Our customers are all over the world.
Supply products for more than 8,000 enterprises or governments , Supply products around more than 110 countries.
Complete Product Certification
Almost all products are MSDS, UN38.3, IEC62133, CB, UL, KC,etc certificated.
FAQS
Q: How many years quality guarantee for your Lipo Battery?
A: we provide 1 years' quality guarantee for any defective caused by production, and substitution or repair part will be sent in the next order.
Q: What is your MOQ?
A: 100 PCS per SKU.
Q: Can we get some Lipo Battery samples for test?
A: Sure, Lipo Battery Samples are always available for you, but the sample cost and freight cost should be paid.
Q: Can your factory print our logo/brand on the product?
A: Yes, and we will do this free of charge.
Q: Does your factory have the design and development capabilities, we need the customized products?
A: The staffs in our R&D department are well experienced in the Battery industry, with more than 14-Year experience. We can ,Please kindly contact us for more details.
Q: When company established? How many employees? What's the area of company?
A: Established in 2004. Two factory: Shenzhen assemble factory: 4000m2, approx 100 workers.
Dongguan battery cell factory Ⅰ :10000m2, approx 250 workers. Dongguan battery cell factory Ⅱ: 6000m2, approx 100 workers.
Q: 13.How about your company intelligence?
A: ISO9001 certification, China Hi-tech company, 10 million battery assurance, 8 patents,
Almost all products are MSDS, UN38.3, IEC62133, CB,etc certificated.
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