{"id":3542,"date":"2026-08-21T07:34:05","date_gmt":"2026-08-21T07:34:05","guid":{"rendered":"https:\/\/bakth-battery.com\/?post_type=product&p=3542"},"modified":"2026-08-21T07:34:06","modified_gmt":"2026-08-21T07:34:06","slug":"bakth-18650-6s1p","status":"publish","type":"product","link":"https:\/\/bakth-battery.com\/de\/produkt\/bakth-18650-6s1p\/","title":{"rendered":"BAKTH-18650-6S1P, 21.6V, 2.55 Ah, 55.08 Wh"},"content":{"rendered":"
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BAKTH\u201118650\u20116S1P | 21.6V 2.55Ah 55.08Wh 6S1P 18650 Lithium\u2011Ion Battery Pack<\/h3>\n<\/div>\n
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BAKTH\u201118650\u20116S1P is a compact 6\u2011series 1\u2011parallel 18650 lithium\u2011ion battery pack, nominal voltage 21.6V, nominal capacity 2.55Ah with total energy 55.08Wh. Built\u2011in BMS provides full protection against over\u2011charge, over\u2011discharge, over\u2011current and short\u2011circuit. It supports maximum 1C charging rate, pre\u2011wired with high\u2011current connector for quick integration into compact\u2011size industrial devices.<\/div>\n<\/div>\n
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\u2705 Core Advantages<\/strong><\/div>\n<\/div>\n
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  • Ultra\u2011compact small footprint: max dimension 58\u00d739\u00d772\u202fmm, light weight only 300g, ideal for tight\u2011installation\u2011space equipment<\/li>\n
  • 6S series configuration, stable 21.6V output for medium\u2011voltage portable industrial systems<\/li>\n
  • Premium 18650 cells with stable performance and long cycle service life<\/li>\n
  • Max 1C fast\u2011charging capability, shorten equipment charging waiting time<\/li>\n
  • Wide working temperature:\u201120\u2103 ~ 60\u2103, reliable output under cold and high\u2011temperature field conditions<\/li>\n
  • Full certification compliance: IEC62133 safety standard, UN38.3 transportation approval, RoHS environmental compliance<\/li>\n
  • Flexible OEM & ODM service: custom brand label, harness length, connector types and outer insulation wrapping<\/li>\n<\/ul>\n<\/div>\n
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    Typical Applications<\/h3>\n<\/div>\n
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    Mini mobile robots, handheld industrial testing instruments, portable field inspection gear, small\u2011size outdoor monitoring units, compact portable industrial machinery, 21.6V class embedded onboard power supplies.<\/div>\n<\/div>\n
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    Note: If used for medical\u2011device integration, additional medical\u2011grade certifications need to be fulfilled according to customer project requirements.<\/div>\n<\/div>\n<\/blockquote>\n<\/div>\n
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    Complete Specifications<\/h3>\n<\/div>\n
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    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Item<\/th>\nParameter<\/th>\n<\/tr>\n<\/thead>\n
    Model No.<\/td>\nBAKTH\u201118650\u20116S1P<\/td>\n<\/tr>\n
    Brand<\/td>\nBAKTH \/ Neutral \/ OEM supported<\/td>\n<\/tr>\n
    Configuration<\/td>\n18650 6S1P<\/td>\n<\/tr>\n
    Nominal Voltage<\/td>\n21.6V<\/td>\n<\/tr>\n
    Nominal Capacity<\/td>\n2.55Ah<\/td>\n<\/tr>\n
    Energy<\/td>\n55.08Wh<\/td>\n<\/tr>\n
    Max. Charging Voltage<\/td>\n25.2V<\/td>\n<\/tr>\n
    Discharge Cut\u2011off Voltage<\/td>\n16.8V<\/td>\n<\/tr>\n
    Max. Charge Current<\/td>\n1C<\/td>\n<\/tr>\n
    Discharging Temperature<\/td>\n-20\u2103 ~ 60\u2103<\/td>\n<\/tr>\n
    Dimension (Max)<\/td>\nL58\u202fmm \u00d7 W39\u202fmm \u00d7 H72\u202fmm<\/td>\n<\/tr>\n
    Weight<\/td>\n300g<\/td>\n<\/tr>\n
    Certifications<\/td>\nIEC62133, UN38.3, RoHS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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    We support bulk wholesale and custom battery\u2011pack development. Please reach out to our engineering team for datasheet, mechanical drawings and formal volume quotation.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

    BAKTH\u201118650\u20116S1P compact 21.6V 2.55Ah 55.08Wh 6S1P 18650 lithium\u2011ion battery pack. Max 1C charge current,\u201120~60\u2103 wide discharge temperature. IEC62133, UN38.3, RoHS certified. OEM\/ODM for compact robots, handheld industrial equipment and portable field devices.<\/p>","protected":false},"featured_media":3543,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[85],"product_cat":[87,32],"product_tag":[91,92,93,97,94,95,96],"class_list":["post-3542","product","type-product","status-publish","has-post-thumbnail","product_brand-bakth","product_cat-lithium-ion-battery-pack","product_cat-uncategorized","product_tag-18650-lithium-battery","product_tag-bakth-18650-6s1p","product_tag-bakth-shenzhen","product_tag-bakth-18650-6s1p-21-6-v-2-55-ah-55-08-wh","product_tag-lithium-ion-battery","product_tag-medical-devices","product_tag-shenzhen-bak-technology","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product\/3542","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=3542"}],"version-history":[{"count":2,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product\/3542\/revisions"}],"predecessor-version":[{"id":3548,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product\/3542\/revisions\/3548"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/media\/3543"}],"wp:attachment":[{"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/media?parent=3542"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product_brand?post=3542"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product_cat?post=3542"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/bakth-battery.com\/de\/wp-json\/wp\/v2\/product_tag?post=3542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}