{"id":3995,"date":"2026-01-27T07:38:00","date_gmt":"2026-01-27T07:38:00","guid":{"rendered":"https:\/\/www.krlpower.com\/?post_type=product&p=3995"},"modified":"2026-03-31T10:52:31","modified_gmt":"2026-03-31T10:52:31","slug":"28-8v-34-3ah-intelligent-lithium-battery-for-surveying-unmanned-vessels-2","status":"publish","type":"product","link":"https:\/\/www.krlpower.com\/ar\/battery\/28-8v-34-3ah-intelligent-lithium-battery-for-surveying-unmanned-vessels-2\/","title":{"rendered":"28.8V 34.3Ah intelligent lithium battery for surveying unmanned vessels"},"content":{"rendered":"
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Core Specifications of KRL 28.8V 34.3Ah Battery<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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  • Cell Configuration: Premium 21700 (8S7P)<\/p><\/li>

  • Rated Voltage & Capacity: 28.8V \/ 34.3Ah<\/p><\/li>

  • Continuous Discharge: 70.0A<\/p><\/li>

  • Instantaneous Peak: 100A<\/p><\/li>

  • Dimensions \/ Weight: 92.75 * 211 * 281 mm \/ Only 6 KG<\/p><\/li>

  • Enclosure Material: High-Impact ABS + PC + Aluminum Face Panel<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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    Project Number: 05BQ673-49
    Cell model: INR21700-50GB\/4900mAh\/3.6V
    Battery specifications: 21700 \u2013 8S7P \/ 34.3Ah \/ 28.8V
    Charging and discharging port form: split port
    Rated voltage: 28.8V
    Rated capacity: 34.3Ah
    Charging current: \u2264 10.0A
    Discharge current: 70.0A
    Instantaneous discharge current: 100A
    Discharge cut-off voltage: 20.8V
    Internal resistance of the finished product: \u2264 60 m\u03a9
    Battery weight: 6KG
    Product dimensions: (92.75 \u00b1 0.5) * (211 \u00b1 0.3) * (281 \u00b1 0.3) mm
    Charging temperature: 0 \u2013 45\u2103
    Discharge temperature: -20 to 60 degrees Celsius
    Storage temperature: -20 to 25 degrees Celsius
    Battery housing: ABS + PC + aluminum face panel
    Communication protocol: Can
    Intelligent lithium battery protection: battery capacity calculation, short circuit protection, overcharge protection, overdischarge protection, overcurrent protection, temperature over-temperature and under-temperature protection during charging and discharging, etc.
    Application fields: Surveying and mapping, unmanned vessels<\/p>

    Battery Characteristics
    Intelligent BMS: Utilizing high-precision measurement and protection chips along with advanced intelligent management technology, it provides users with precise power information and highly secure protection management.
    Charge\/discharge interface design: Charge and discharge do not affect each other, ensuring high safety performance and low failure rate.
    IP67 waterproof and dustproof: The casing is sturdy and resilient, capable of effectively resisting impacts. It maintains a stable size and is not prone to deformation. It has a high level of waterproof and dustproof protection, is corrosion-resistant, is less affected by the environment, and provides customers with a wider range of application scenarios.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Engineered for High-Speed Marine Mapping<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    Surveying unmanned vessels require a delicate balance between massive power output and minimal payload weight. Driven by KRL Power’s advanced lithium technology, this intelligent USV battery pack integrates premium INR21700 cells to deliver a robust 70A continuous discharge and a 100A instantaneous peak. Weighing strictly under 6KG, it utilizes an innovative composite enclosure (ABS + PC + Aluminum Face Panel). This hybrid housing ensures excellent heat dissipation and impact resistance against marine waves, without burdening the surveying vessel’s buoyancy.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Uncompromising Stability Across Extreme Climates<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    Marine mapping operations cannot pause for unpredictable weather. KRL\u2019s engineering team has optimized this 28.8V 34.3Ah battery to maintain an ultra-low internal resistance of \u2264 60 m\u03a9. This guarantees maximum energy conversion efficiency and minimal heat generation during extended missions. Designed for global deployment, the battery reliably executes surveying tasks in extreme climates, supporting discharge operations from freezing -20\u00b0C up to blistering 60\u00b0C environments.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Direct Factory Customization for Unmanned Systems<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    Standard batteries compromise the true potential of your autonomous fleet. As an industry-leading manufacturer, KRL Power provides end-to-end OEM and ODM services for autonomous marine developers. Whether your engineering blueprint requires custom split-port charging configurations, specific marine-grade watertight connectors, or a proprietary intelligent BMS with customized CAN bus communication, our facility will design, test, and manufacture the perfect power solution. Partner with KRL to secure factory-direct pricing and a fully integrated, reliable supply chain for your USV projects.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

    Suitable batteries for surveying and mapping, as well as unmanned ships<\/p>\n

    Product Number: 05BQ673-49
    \nRated voltage: 28.8V
    \nRated capacity: 34300mAh
    \nBattery dimensions: 92.75 \u00d7 211 \u00d7 281 mm
    \nCharging temperature: -20 to 60 degrees Celsius
    \nDischarge temperature: -20 to 60 degrees Celsius
    \nApplication field: Surveying and mapping<\/p>","protected":false},"featured_media":3996,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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batteries for surveying and mapping, as well as unmanned ships Product Number: 05BQ673-49 Rated voltage: 28.8V Rated capacity: 34300mAh Battery dimensions: 92.75 \u00d7 211 \u00d7 281 mm Charging temperature: -20 to 60 degrees Celsius Discharge temperature: -20 to 60 degrees Celsius Application field: Surveying and mapping","_links":{"self":[{"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/product\/3995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/comments?post=3995"}],"version-history":[{"count":8,"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/product\/3995\/revisions"}],"predecessor-version":[{"id":6902,"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/product\/3995\/revisions\/6902"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/media\/3996"}],"wp:attachment":[{"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/media?parent=3995"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/product_brand?post=3995"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/product_cat?post=3995"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.krlpower.com\/ar\/wp-json\/wp\/v2\/product_tag?post=3995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}