{"id":227,"date":"2026-03-09T14:07:45","date_gmt":"2026-03-09T06:07:45","guid":{"rendered":"http:\/\/47.254.74.49\/?post_type=product&p=227"},"modified":"2026-03-09T14:07:45","modified_gmt":"2026-03-09T06:07:45","slug":"18650-battery-3-7v-2000mah-1c","status":"publish","type":"product","link":"https:\/\/inr18650.com\/index.php\/product\/18650-battery-3-7v-2000mah-1c\/","title":{"rendered":"18650 battery 3.7v 2000mah 1c"},"content":{"rendered":"
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Battery Specification<\/b><\/h2>\n
2000mah battery 1c for power tools, full capacity, high cycling, low internal resistance and ultra-low
\nself-discharge to meet the requirements of your power products.<\/div>\n
<\/div>\n
Capacity:\u00a02000 mAh<\/div>\n
Minimum Capacity:\u00a01950 mAh<\/div>\n
Discharge Rate: 1C<\/div>\n
Nominal Voltage:\u00a03.7V<\/div>\n
Internal Resistance:\u00a0\u226450m\u03a9<\/div>\n
Cycle Life:\u00a0200<\/div>\n
Charge Voltage:\u00a04.2V\u58eb0.03V<\/div>\n
Charge Current:\u00a00.5C (About 3 hours) 1C (About 2 hours)<\/div>\n
Standard Discharge Mode:\u00a00.2C Constant current discharge to 2.75V<\/div>\n
Max. Continuous Discharge Current:\u00a02000mA<\/div>\n
Operating Temperature Range:\u00a0Recharge (0-45\u00b0C) Discharge (-20-60\u00b0)<\/div>\n
Long time Storage Temperature:\u00a0-20~25\u00b0C<\/div>\n
Initial Size:\u00a0Diameter:18.15+0.20mm\u00a0 Height:65.0\u58eb0.50mm<\/div>\n<\/div>\n
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<\/div>\n
\n

Product Features<\/b><\/h2>\n

Sufficient Capacity<\/strong><\/h3>\n
Our INR18650 lithium batteries are manufactured with a design capacity that is typically greater\u00a0than the nominal\u00a0capacity to ensure thatevery cell delivered to our customers is greater than the\u00a0nominal capacity.<\/div>\n

High Cycle<\/strong><\/h3>\n
All models are guaranteed to maintain more than 80% of their capacity when cycling cycles reach\u00a0300 weeks, and some\u00a0models can achieve 500 weeks.<\/div>\n
\n
ps: The above data is actually derived from the testing data of actual batches.<\/div>\n
\n

Low Internal Resistance<\/strong><\/h3>\n
Different models of batteries have slightly different internal resistance, we ship batteries with\u00a0internal resistance\u00a0between 13-18M\u03a9.\u00a0If you have special requirements, we can customize the\u00a0production according to customer needs.<\/div>\n
\n

Ultra-Low Self-Discharge<\/strong><\/h3>\n
Adopting low self-discharge technology, strong power preservation, minimizing the natural loss of\u00a0power. The battery\u00a0can be used\u00a0for a long time.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
<\/div>\n
\n

About Us<\/b><\/h2>\n
we’re a new energy high-tech enterprise integrating R&D, production and sales of 18650 power lithium batteries.All of our products are certificated by UN38.3, CE, CB, ROHS, CQC and other industry mainstream tests\uff0cwith 100% full load aging test with short circuit protection, overload protection, overvoltage protection and over temperature protection.<\/div>\n
<\/div>\n
\"2000mah<\/div>\n<\/div>\n<\/div>\n
<\/div>\n
<\/div>\n
\n

About Logistics<\/b><\/h2>\n
\n
Ready stock style orders will be shipped within 72 hours, customized styles, please contact us by email or phone, the factory will be based on your needs for your production, delivery time is generally 7-15 days!<\/div>\n
<\/div>\n
\"Packaging<\/div>\n
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FAQs<\/b><\/h2>\n
Q: Are you a trader or a manufacturer?<\/strong>
\nA: We are a manufacturer with 5 factories producing 18650 Li-ion batteries in China, sales office in Guangdong Province, accept custom.<\/div>\n
<\/div>\n
\n
Q: Do your products meet the industry standard?<\/strong>
\nA: Of course, we produce grade A 18650 Li-ion batteries, our factory has been famous in certain industry, and the batteries we produce are certified to meet the industry<\/div>\n
access standards.<\/div>\n
<\/div>\n
Q: What kind of certification do you have?<\/strong>
\nA: The company has passed ISO certification and its products have passed UN38.3, CE, CB, ROHS, SGS and other mainstream industry tests, and is fully insured with product liability insurance.<\/div>\n
<\/div>\n
Q: What is 1C discharge ratio?<\/strong>
\nA: 1C discharge multiplier means that the battery can be discharged with a current of 1 times its rated capacity. For a 2000mAh battery, 1C means that the battery can support a continuous discharge current of 2A.<\/div>\n
<\/div>\n
Q: Can this battery be used in parallel or series?<\/strong>
\nA: Yes, 18650 cells can be connected in series to increase voltage or in parallel to increase capacity, but it is recommended to work with a proper battery management system to ensure balanced and safe operation of the battery pack.<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Our 18650 battery 3.7V 2000mAh 1C cells combine stability and high performance for a wide range of low-power continuous power devices such as flashlights, electronic toys and portable electronics. Its 1C discharge rate is suitable for scenarios that require a smooth and long-lasting power output, ensuring stable performance over a long period of time. Meanwhile, the 2000mAh capacity provides your device with reliable endurance support and extended usage time.<\/p>\n

The cells not only have high energy density and long cycle life, but also have wide compatibility, able to adapt to a wide range of brands and models of battery packs. In addition, we can also provide customized solutions according to customer needs, ensuring that your products enjoy stable and reliable battery cell technology that enhances the user experience and overall performance of your devices.<\/p>\n","protected":false},"featured_media":228,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[22],"product_cat":[23],"product_tag":[],"class_list":{"0":"post-227","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-xiangyuan","7":"product_cat-18650-2000mah","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/inr18650.com\/index.php\/wp-json\/wp\/v2\/product\/227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inr18650.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/inr18650.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/inr18650.com\/index.php\/wp-json\/wp\/v2\/comments?post=227"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inr18650.com\/index.php\/wp-json\/wp\/v2\/media\/228"}],"wp:attachment":[{"href":"https:\/\/inr18650.com\/index.php\/wp-json\/wp\/v2\/media?parent=227"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/inr18650.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=227"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/inr18650.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=227"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/inr18650.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}