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    • small size with high capacity battery Manufacturers

    Where is quality and cheap small size with high capacity battery made in China? Dongguan Encore Energy Co.,Ltd. is definitely your good choice. We are known as one of the most professional small size with high capacity battery manufacturers and suppliers in China. We have our own factory and we can provide our customers with newest Factory directly supply small size with high capacity battery, which can be customized. In addition, our products are not only UL certificated, but also the price is very favorable. You are welcomed to contract us and buy what you need with our price list and quotation. Our products have a wide range of applications, including Bluetooth headset, toy, vape, e cigarette, Digital, smart watch, Drone, RC, Bluetooth speaker, etc.

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    • 500mAh Li-ion for Medical Device

      500mAh Li-ion for Medical Device

      As the professional manufacture, we would like to provide you 500mAh Li-ion for Medical Device. And we will offer you the best after-sale service and timely delivery. We have the distinct advantage that each and every employee is personally responsible for the company's success. Everything we do is infused with pride of ownership and pride in a job well done.
    • 3.7 V Li-polymer Rechargeable Battery

      3.7 V Li-polymer Rechargeable Battery

      You can rest assured to buy Customized 3.7 V Li-polymer Rechargeable Battery from our factory and we will offer you the best after-sale service and timely delivery. We exported our products to more than 30 countries with strong technical support, good quality and services.
    • Rechargeable 380mah Smart Watch Battery

      Rechargeable 380mah Smart Watch Battery

      You can rest assured to buy Rechargeable 380mah Smart Watch Battery from our factory and we will offer you the best after-sale service and timely delivery. In recently years, the factory has won the sincere love of customers by relying on its sincere reputation, professional and and enthusiastic service to convey the three excellent standard services of high quality materials, preferential prices and excellent service to our customers.
    • 3.7v 150mah lipo battery

      3.7v 150mah lipo battery

      Dongguan Encore Energy 3.7v 150mah Li Polymer battery have characteristic design & practical performance & competitive price, for more information on the 3.7v 150mah Li Polymer battery, please feel free to contact us.
    • 3.7v 400mah Li Polymer Battery

      3.7v 400mah Li Polymer Battery

      You can rest assured to buy 3.7v 400mah Li Polymer Battery from our factory and we will offer you the best after-sale service and timely delivery.
    • cylindrical lipo batteries

      cylindrical lipo batteries

      Dongguan Encore Energy 3.7v 60mah Li Polymer battery have characteristic design & practical performance & competitive price, for more information on the 3.7v 60mah Li Polymer battery, please feel free to contact us.
    • Related Blog
    • Reviews

    • The next spring of cylindrical batteries - 21700 lithium batteries?

      There are three main packaging forms of lithium battery, namely, cylinder, square and soft package. Different packaging structures mean different characteristics, each of which has its advantages and disadvantages. Among them, there are many types of cylindrical lithium batteries, such as 14650, 17490, 18650, 21700, 26500, etc.

    • How to make the battery safer? Industry: gradual improvement is more reliable than subversion

      According to the foreign media The Verge, batteries sometimes explode. Those explosion videos are scary, but scientists and startups have been working hard to build safer batteries. They are improving the battery design and testing new materials, hoping to solve the safety problem once and for all. But every method seems to have a trap, and the most practical solution at present may be the most boring. There are three strategies to improve battery: avoid using flammable liquid as solid battery; Make the battery module fireproof; Modify the existing functional characteristics of the battery slightly. At least as far as batteries are concerned, this change may come

    • Which is better between polymer lithium battery and 18650 lithium battery

      1. The 18650 battery is cylindrical with transparent liquid inside. This is due to the battery concept and material. 18650 is suitable for high current, so that almost all laptops and electric cars are basically designed with 18650 batteries; only super notebooks, This is due to environmental protection and energy saving, so polymer lithium-ion batteries can be used instead of 18650 batteries, especially for tablet computers, etc. Digital cameras are due to the large voltage and instantaneous high current required for charging and discharging of the photo flash, so only 18650 can be used. Similar batteries, only slightly smaller;

    • Safety of polymer lithium battery

      All lithium ion batteries, whether in the past or in recent years, including lithium polymer batteries, lithium iron phosphate batteries and so on, are very afraid of internal battery short circuit, external battery short circuit, overcharge these situations.

    • Which is better, lithium battery, graphene battery or lead-acid battery?

      With the popularity of electric vehicles, more and more people begin to pay attention to the battery. The battery is the energy storage warehouse of electric vehicles. Electric vehicles convert electric energy into chemical energy when charging and store it in the battery. When using electric vehicles, the motor converts the chemical energy in the battery into mechanical energy, so that electric vehicles can run on the road. Since the battery is the power source of electric vehicles, What kinds of batteries are currently used in electric vehicles and which battery is better?

    • Working principle of lithium iron phosphate battery

      At present, power battery mainly includes lithium iron phosphate battery, lithium manganate battery and lithium ternary battery. And lithium iron phosphate battery supports half of China's lithium ion battery material industry. What is the working principle of lithium iron phosphate battery?

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