{"id":3714,"date":"2026-08-28T08:33:29","date_gmt":"2026-08-28T08:33:29","guid":{"rendered":"https:\/\/bakth-battery.com\/?post_type=product&p=3714"},"modified":"2026-08-28T08:33:29","modified_gmt":"2026-08-28T08:33:29","slug":"bakth-18650cop-2s1p-7-2v-2500mah-18wh-li-ion-battery-pack","status":"publish","type":"product","link":"https:\/\/bakth-battery.com\/de\/produkt\/bakth-18650cop-2s1p-7-2v-2500mah-18wh-li-ion-battery-pack\/","title":{"rendered":"BAKTH-18650COP-2S1P, 7.2V, 2500mAh, 18Wh Li\u2011ion Battery Pack"},"content":{"rendered":"
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Designed for compact\u2011form equipment requiring vertical upward connection, the BAKTH\u201118650COP\u20112S1P is a 2\u2011series 1\u2011parallel 18650 lithium\u2011ion battery pack delivering 7.2V nominal voltage, 2.5Ah rated capacity and 18Wh energy storage. Its most distinctive feature is the upright PCB\u2011mount header connector pre\u2011installed on one end of the cylinder\u2011shaped battery body. This unique upward\u2011facing plug\u2011in structure eliminates extra wiring harness bends and frees\u2011up side\u2011mount space inside your device housing, delivering huge convenience for engineers designing narrow, tightly\u2011packed internal layouts.<\/div>\n<\/div>\n
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Fully prepared for cross\u2011border global sales, this rechargeable lithium pack carries three internationally\u2011recognized safety credentials: IEC62133 lithium\u2011ion cell safety qualification, UN38.3 transportation safety test certificate and RoHS hazardous\u2011substance compliance document. The complete certification package greatly reduces compliance\u2011related risks and customs delays, enabling your finished portable hardware to enter European, North\u2011American and other overseas markets smoothly. It maintains steady, ripple\u2011free power output over the wide\u2011ranging\u201120\u2103\u201160\u2103 operating temperature band, adapting well to both indoor enclosed gadgets and lightly\u2011heated portable field equipment.<\/div>\n<\/div>\n
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An on\u2011board integrated BMS protection circuit provides multi\u2011layer safety monitoring, guarding both battery cells and your host\u2011device circuits from damage caused by over\u2011charging, deep over\u2011discharging and accidental short\u2011circuit events. This battery supports a maximum charging current of 1.25A, with upper charge\u2011limit voltage set at 8.4V and deep\u2011discharge cut\u2011off threshold at 5.4V. The hard\u2011wired PCB header connector creates a firm, vibration\u2011resistant electrical connection, effectively lowering the risk of loose contact failure for portable devices subjected to frequent movement or minor shaking.<\/div>\n<\/div>\n
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Boasting a slim cylindrical outline, this battery pack has maximum outer dimensions: 69mm(L) \u00d7 37.5mm(W) \u00d7 20mm(H), with an ultra\u2011light total weight of merely 100g. Its small\u2011size, low\u2011weight profile helps you reduce overall product weight and build more lightweight, ergonomic handheld devices.<\/div>\n<\/div>\n
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Multiple flexible sourcing solutions are offered for volume\u2011buying industrial clients, product developers and long\u2011term supply\u2011chain partners. You can select standard BAKTH\u2011branded packs, blank neutral\u2011label batteries without marking, or submit custom OEM requests: header connector replacement, modification of PCB assembly orientation, custom laser\u2011engraved surface marking and fine\u2011tuning of electrical protection parameters. Every finished battery undergoes strict charge\u2011discharge cycle\u2011aging inspection before shipment, ensuring excellent batch\u2011to\u2011batch consistency for your mass\u2011production manufacturing projects.<\/div>\n<\/div>\n
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Core Specifications<\/h3>\n<\/div>\n
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  • Model No.: BAKTH\u201118650COP\u20112S1P<\/li>\n
  • Nominal Voltage: 7.2 V<\/li>\n
  • Nominal Capacity: 2.5 Ah<\/li>\n
  • Power Capacity: 18 Wh<\/li>\n
  • Max. charging voltage: 8.4 V<\/li>\n
  • Cut\u2011off voltage: 5.4 V<\/li>\n
  • Max. charge current: 1.25A<\/li>\n
  • Discharging temperature:\u201120~60\u2103<\/li>\n
  • Dimension (Max): 6937.5<\/em>20 mm<\/li>\n
  • Weight: 100g<\/li>\n
  • Certifications: IEC62133 \/ UN38.3 \/ RoHS<\/li>\n
  • Brand Option: BAKTH \/ Neutral \/ OEM<\/li>\n<\/ul>\n<\/div>\n
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    Typical B\u2011End Application Scenarios<\/h3>\n<\/div>\n
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    Compact handheld testing meters, small portable environmental sensors, lightweight handheld beauty equipment, miniature portable analytical instruments, compact wireless handheld transmitters, small\u2011size handheld industrial inspection tools.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Compact cylindrical\u2011style 2S1P 18650 lithium\u2011ion battery pack with vertical PCB header connector, BAKTH\u201118650COP\u20112S1P,7.2V 2500mAh, max 1.25A charge current. IEC62133, UN38.3 & RoHS approved, stable discharge \u201120\u2103\u201160\u2103. Space\u2011saving lightweight rechargeable power cell, neutral\u2011logo & OEM custom service for compact portable electronics bulk procurement.<\/p>","protected":false},"featured_media":3715,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[85],"product_cat":[32,87],"product_tag":[120,91,83,117,84,99,125],"class_list":["post-3714","product","type-product","status-publish","has-post-thumbnail","product_brand-bakth","product_cat-uncategorized","product_cat-lithium-ion-battery-pack","product_tag-20-60-wide-temp-battery","product_tag-18650-lithium-battery","product_tag-cylindrical","product_tag-iec62133-battery","product_tag-li-ion-battery-pack","product_tag-lithium-battery","product_tag-oem-lithium-battery","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product\/3714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/comments?post=3714"}],"version-history":[{"count":1,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product\/3714\/revisions"}],"predecessor-version":[{"id":3720,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product\/3714\/revisions\/3720"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/media\/3715"}],"wp:attachment":[{"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/media?parent=3714"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product_brand?post=3714"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product_cat?post=3714"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product_tag?post=3714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}