{"id":6210,"date":"2026-03-16T08:58:40","date_gmt":"2026-03-16T08:58:40","guid":{"rendered":"https:\/\/www.krlpower.com\/?post_type=product&p=6210"},"modified":"2026-03-30T06:52:28","modified_gmt":"2026-03-30T06:52:28","slug":"krl-b261l-125kw-261kwh","status":"publish","type":"product","link":"https:\/\/www.krlpower.com\/af\/battery\/krl-b261l-125kw-261kwh\/","title":{"rendered":"KRL-B261L-125kW-261kWh"},"content":{"rendered":"
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Model<\/td>KRL-B261L-125H3S-120M1-HX1<\/td><\/tr>
Battery<\/td><\/tr>
Battery-tipe<\/td>LiFePO4-battery<\/td><\/tr>
Rated Energy<\/td>261kWh<\/td><\/tr>
Nominal Voltage<\/td>832V<\/td><\/tr>
Rated Capacity<\/td>314Ah<\/td><\/tr>
PV<\/td><\/tr>
Max. Power<\/td>120kW<\/td><\/tr>
Max. PV Voltage<\/td>950Vdc<\/td><\/tr>
MPPT Voltage Range<\/td>250~850Vdc<\/td><\/tr>
Max. PV Input Current<\/td>200A<\/td><\/tr>
MPPT Channels<\/td>1 or 4<\/td><\/tr>
AC(On-grid)<\/td><\/tr>
Rated Power<\/td>125kW<\/td><\/tr>
AC Voltage<\/td>400Vac\/230Vac(L1\/L2\/L3\/N\/PE)<\/td><\/tr>
Rated Frequency<\/td>50Hz\/60Hz<\/td><\/tr>
Max. AC Current<\/td>189A<\/td><\/tr>
AC(Off-grid)<\/td><\/tr>
Rated Power<\/td>125kW<\/td><\/tr>
AC Voltage<\/td>400Vac\/230Vac(L1\/L2\/L3\/N\/PE)<\/td><\/tr>
Rated Frequency<\/td>50Hz\/60Hz<\/td><\/tr>
Max. AC Current<\/td>189A<\/td><\/tr>
Switching Time<\/td><10ms<\/td><\/tr>
Parallel Number<\/td>10<\/td><\/tr>
General Parameter<\/td><\/tr>
Diesel Generator Port<\/td>Yes<\/td><\/tr>
Communication Type<\/td>RS485\/WiFi<\/td><\/tr>
IP Grade<\/td>IP65(Battery)<\/td><\/tr>
Fire Protection System<\/td>Yes<\/td><\/tr>
Operating Temperature<\/td>-10\u00b0C~55\u00b0C<\/td><\/tr>
Humidity Range<\/td>5%~95%<\/td><\/tr>
Altitude<\/td><2000m<\/td><\/tr>
Battery Cooling Method<\/td>Liquid cooling<\/td><\/tr>
PCS Cooling Method<\/td>Intelligent cooling<\/td><\/tr>
Size(mm)<\/td>980*1300*2320mm<\/td><\/tr>
Weight(kg)<\/td>2600kg(about)<\/td><\/tr><\/tbody><\/table>\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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KRL-B261 Applications & Solutions<\/h2>\t\t\t\t<\/div>\n\t\t
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\"KRL<\/figure>

Mountainous areas and islands<\/h3>

Establishing true energy independence requires equipment that defies unpredictable weather. The IP65-rated completely sealed cabinet of the KRL-B261L effortlessly resists salt spray, high humidity, and dust on islands or mountains. Paired with its massive 120kW MPPT, it rapidly captures solar energy to build a self-sustaining micro-grid without relying on expensive diesel transport.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\"Gas<\/figure>

Gas station<\/h3>

Safety is paramount in highly flammable environments. The KRL-B261L introduces a true \"Zero-Accident\" architecture. Its advanced liquid cooling limits battery temperature differences to within 3\u2103, completely eliminating thermal runaway risks. Furthermore, its <10ms UPS-grade switching seamlessly replaces diesel generators, keeping pumps and payment systems running safely during outages.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\"\"<\/figure>

Disaster emergency power supply<\/h3>

In disaster zones with extreme temperatures or heavy airborne debris, air-cooled units might clog or overheat. The KRL-B261L\u2019s liquid-cooled system operates flawlessly regardless of external air quality, providing instant, life-saving electricity for rescue command centers and medical equipment with absolute reliability and rapid deployment.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\"Factory<\/figure>

Factory power supply<\/h3>

Heavy manufacturing plants and data centers cannot afford a single millisecond of downtime. The KRL-B261L protects expensive machinery from voltage drops with its sub-10ms transfer time. Crucially, the precise liquid temperature control significantly extends the battery lifecycle, maximizing the long-term ROI for industrial peak-shaving and continuous backup power.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\"Supermarket<\/figure>

Supermarket Power Supply<\/h3>

Protect perishable inventory and ensure continuous retail operations even in scorching summer heat. Because the KRL-B261L is liquid-cooled, it operates ultra-quietly and can be safely installed in outdoor supermarket parking lots directly exposed to the sun. It utilizes rooftop solar to slash daily electricity bills while maintaining a comfortable shopping environment.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\"PV<\/figure>

PV power generation<\/h3>

Large-scale solar farms are often located in blistering desert climates. The KRL-B261L is the ultimate energy vault for these extreme setups. Its aerospace-grade thermal management ensures the batteries remain at an optimal operating temperature despite extreme external heat, efficiently storing surplus daytime solar energy and maximizing your solar investment.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\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 extreme environments and uncompromising safety, the flagship KRL-B261L 125kW\/261kWh Liquid-Cooled All-in-One ESS<\/b> is designed to conquer the most demanding global power challenges. Equipped with an aerospace-grade liquid cooling system and a rugged IP65 enclosure, it thrives in harsh tropical and desert climates. Whether establishing independent micro-grids with its massive 120kW PV input for remote mountainous areas and islands, or maximizing the efficiency of large-scale PV power generation, our solution delivers consistent, clean energy. For the commercial and industrial sectors, we guarantee uninterrupted factory power supply and stabilize critical retail operations, completely eliminating the need for noisy diesel generators. In times of crisis, it serves as a dependable disaster emergency power supply with sub-10ms UPS-class switching. Manufactured directly by a recognized National High-Tech Enterprise source factory with decades of deep industry expertise, this “Zero-Accident” architecture ensures maximum battery lifespan, seamless installation, and absolute zero-downtime tailored to your specific mega-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":"

The KRL-B261L<\/b><\/strong>\u00a0is our flagship 125kW\/261kWh Liquid-Cooled All-in-One ESS, meticulously designed for extreme tropical and desert climates. Equipped with an aerospace-grade liquid cooling system, it precisely limits battery temperature differences to within 3\u2103, ensuring maximum lifespan and a true “Zero-Accident” safety architecture. Featuring a 120kW PV input, seamless generator integration, and <10ms UPS-class on\/off-grid transfer<\/b><\/strong>, this compact yet immensely powerful IP65-rated cabinet is the ultimate energy vault. It perfectly safeguards production against any grid instability for critical data centers, heavy manufacturing plants, and high-end industrial parks worldwide.<\/p>","protected":false},"featured_media":6211,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","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":"disabled","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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KRL-B261L\u00a0is our flagship 125kW\/261kWh Liquid-Cooled All-in-One ESS, meticulously designed for extreme tropical and desert climates. Equipped with an aerospace-grade liquid cooling system, it precisely limits battery temperature differences to within 3\u2103, ensuring maximum lifespan and a true \"Zero-Accident\" safety architecture. Featuring a 120kW PV input, seamless generator integration, and <10ms UPS-class on\/off-grid transfer, this…","_links":{"self":[{"href":"https:\/\/www.krlpower.com\/af\/wp-json\/wp\/v2\/product\/6210","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.krlpower.com\/af\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.krlpower.com\/af\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.krlpower.com\/af\/wp-json\/wp\/v2\/comments?post=6210"}],"version-history":[{"count":6,"href":"https:\/\/www.krlpower.com\/af\/wp-json\/wp\/v2\/product\/6210\/revisions"}],"predecessor-version":[{"id":6719,"href":"https:\/\/www.krlpower.com\/af\/wp-json\/wp\/v2\/product\/6210\/revisions\/6719"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.krlpower.com\/af\/wp-json\/wp\/v2\/media\/6211"}],"wp:attachment":[{"href":"https:\/\/www.krlpower.com\/af\/wp-json\/wp\/v2\/media?parent=6210"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.krlpower.com\/af\/wp-json\/wp\/v2\/product_brand?post=6210"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.krlpower.com\/af\/wp-json\/wp\/v2\/product_cat?post=6210"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.krlpower.com\/af\/wp-json\/wp\/v2\/product_tag?post=6210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}