{"id":291,"date":"2026-09-13T05:30:32","date_gmt":"2026-09-13T05:30:32","guid":{"rendered":"https:\/\/chengguangenergy.com\/"},"modified":"2026-09-13T05:30:32","modified_gmt":"2026-09-13T05:30:32","slug":"commercial-vehicle-battery","status":"publish","type":"post","link":"https:\/\/chengguangenergy.com\/es\/commercial-vehicle-battery\/","title":{"rendered":"Commercial Vehicle Battery: Truck &#038; Heavy-Duty Battery Guide"},"content":{"rendered":"<p>A <strong>commercial vehicle battery<\/strong> must survive what a passenger car battery never sees: continuous vibration, sustained high-current cranking of large diesel engines, long idle periods with auxiliary loads, and 24 V series systems. Commercial batteries therefore use thick positive plates, lead-antimony grids, and deep-sump cases \u2014 a different construction from passenger SLI.<\/p>\n<p>Chengguang manufactures two dedicated heavy-duty models (145G51, 190H52) plus light-commercial options drawn from the high-capacity SLI range. This page maps the range to commercial duty.<\/p>\n<h2>Key Takeaways<\/h2>\n<ul>\n<li><strong>Construction<\/strong> \u2014 Commercial batteries use thick plates + Pb-Sb grids + deep-sump cases; a passenger SLI fails in weeks in a truck.<\/li>\n<li><strong>Heavy-duty range<\/strong> \u2014 145G51 (120\u2013135 Ah, medium truck\/bus) and 190H52 (200 Ah, heavy truck\/mining\/equipment).<\/li>\n<li><strong>24 V systems<\/strong> \u2014 Two identical 12 V batteries in series \u2014 replace both together, never one at a time.<\/li>\n<li><strong>Fitment<\/strong> \u2014 Heavy-duty cases (508\u2013521 mm, 30\u201355 kg) do not fit passenger trays.<\/li>\n<\/ul>\n<h2>Commercial Duty Requirements<\/h2>\n<table>\n<thead>\n<tr>\n<th>Requirement<\/th>\n<th>Why It Matters<\/th>\n<th>Design Response<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Vibration resistance<\/td>\n<td>Trucks and equipment shake constantly<\/td>\n<td>Thick plates, reinforced COS straps, ribbed PP case<\/td>\n<\/tr>\n<tr>\n<td>High CCA<\/td>\n<td>Large diesels need 800\u20131,100+ A to crank<\/td>\n<td>Thicker plates, higher paste density<\/td>\n<\/tr>\n<tr>\n<td>Deep-cycle tolerance<\/td>\n<td>Overnight loads, repeated starts<\/td>\n<td>Pb-Sb grids, deep-sump electrolyte reserve<\/td>\n<\/tr>\n<tr>\n<td>24 V systems<\/td>\n<td>Most trucks run 24 V<\/td>\n<td>Two 12 V batteries in series<\/td>\n<\/tr>\n<tr>\n<td>Long service intervals<\/td>\n<td>Fleet downtime is expensive<\/td>\n<td>Low water loss, robust terminals<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>The Chengguang Commercial Range<\/h2>\n<table>\n<thead>\n<tr>\n<th>Model<\/th>\n<th>Type<\/th>\n<th style=\"text-align: right;\">C20 (Ah)<\/th>\n<th style=\"text-align: right;\">CCA (SAE)<\/th>\n<th>Dimensions (mm)<\/th>\n<th>Weight (kg)<\/th>\n<th>Application<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>105D31<\/td>\n<td>SLI<\/td>\n<td style=\"text-align: right;\">90<\/td>\n<td style=\"text-align: right;\">650<\/td>\n<td>306 \u00d7 173 \u00d7 202\u2013225<\/td>\n<td>19\u201323<\/td>\n<td>Light truck, diesel pickup<\/td>\n<\/tr>\n<tr>\n<td>58043 (DIN80)<\/td>\n<td>SLI<\/td>\n<td style=\"text-align: right;\">80<\/td>\n<td style=\"text-align: right;\">750 A (EN)*<\/td>\n<td>315 \u00d7 175 \u00d7 175\u2013190<\/td>\n<td>~20.2 kg<\/td>\n<td>Light commercial (European)<\/td>\n<\/tr>\n<tr>\n<td>60038 (DIN100)<\/td>\n<td>SLI<\/td>\n<td style=\"text-align: right;\">100<\/td>\n<td style=\"text-align: right;\">870<\/td>\n<td>393 \u00d7 175 \u00d7 175\u2013190<\/td>\n<td>22\u201326<\/td>\n<td>Light commercial (auxiliary)<\/td>\n<\/tr>\n<tr>\n<td>145G51 (N150)<\/td>\n<td>Heavy Duty<\/td>\n<td style=\"text-align: right;\">120\u2013135<\/td>\n<td style=\"text-align: right;\">800\u2013900<\/td>\n<td>508 \u00d7 222 \u00d7 212\u2013240<\/td>\n<td>30\u201338<\/td>\n<td>Medium truck, bus, construction<\/td>\n<\/tr>\n<tr>\n<td>190H52 (N200)<\/td>\n<td>Heavy Duty<\/td>\n<td style=\"text-align: right;\">200<\/td>\n<td style=\"text-align: right;\">1,100<\/td>\n<td>521 \u00d7 278 \u00d7 220\u2013270<\/td>\n<td>45\u201355<\/td>\n<td>Heavy truck, equipment, mining<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Heavy-Duty Construction Spec<\/h3>\n<table>\n<thead>\n<tr>\n<th>Attribute<\/th>\n<th>145G51 (N150)<\/th>\n<th>190H52 (N200)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Plate type<\/td>\n<td>Thick Pb-Sb (3.0\u20133.5 mm)<\/td>\n<td>Extra-thick Pb-Sb (3.5\u20134.0 mm)<\/td>\n<\/tr>\n<tr>\n<td>Case<\/td>\n<td>Deep sump, double-sealed cover, labyrinth venting<\/td>\n<td>Ribbed high-impact PP, deep sump<\/td>\n<\/tr>\n<tr>\n<td>Terminal<\/td>\n<td>T1 large post<\/td>\n<td>T1 large post<\/td>\n<\/tr>\n<tr>\n<td>Hold-down<\/td>\n<td>B00 (top frame)<\/td>\n<td>B00 (top frame)<\/td>\n<\/tr>\n<tr>\n<td>Vibration test<\/td>\n<td>5g RMS, 8 hours (SAE J537 severe)<\/td>\n<td>5g RMS, 8 hours<\/td>\n<\/tr>\n<tr>\n<td>Reserve capacity<\/td>\n<td>200\u2013250 min typical<\/td>\n<td>300\u2013400 min typical<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Commercial Vehicle Fitment<\/h3>\n<table>\n<thead>\n<tr>\n<th>Vehicle Class<\/th>\n<th>Recommended Model<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Diesel pickup \/ light truck<\/td>\n<td>105D31, 58043 (DIN80)<\/td>\n<\/tr>\n<tr>\n<td>Light commercial \/ van (auxiliary)<\/td>\n<td>60038 (DIN100)<\/td>\n<\/tr>\n<tr>\n<td>Medium truck (4\u20138 L diesel) \u2014 Isuzu F-Series, Hino 300\/500, Fuso Canter<\/td>\n<td>145G51 (N150)<\/td>\n<\/tr>\n<tr>\n<td>Bus \/ coach<\/td>\n<td>145G51 (N150), 190H52 (N200)<\/td>\n<\/tr>\n<tr>\n<td>Heavy truck (&gt;8 L diesel), tractor unit<\/td>\n<td>190H52 (N200)<\/td>\n<\/tr>\n<tr>\n<td>Construction \/ mining equipment<\/td>\n<td>190H52 (N200)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>24 V Systems<\/h2>\n<p>Commercial vehicles run 24 V electrical systems using <strong>two 12 V batteries in series<\/strong>. Rules for a series pair:<\/p>\n<ul>\n<li>Use two batteries of the <strong>same model, age, and specification<\/strong> \u2014 mismatched batteries charge and discharge unevenly and fail early.<\/li>\n<li>Replace <strong>both batteries together<\/strong>, never one at a time.<\/li>\n<li>For heavy trucks, this means two 190H52 units; for medium trucks, two 145G51 units.<\/li>\n<\/ul>\n<h3>Series vs Parallel Configuration<\/h3>\n<table>\n<thead>\n<tr>\n<th>Configuration<\/th>\n<th>Voltage<\/th>\n<th>Capacity<\/th>\n<th style=\"text-align: right;\">CCA<\/th>\n<th>Use<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Single 12 V<\/td>\n<td>12 V<\/td>\n<td>as rated<\/td>\n<td style=\"text-align: right;\">as rated<\/td>\n<td>Light commercial, diesel pickup<\/td>\n<\/tr>\n<tr>\n<td>2 \u00d7 12 V in <strong>series<\/strong><\/td>\n<td>24 V<\/td>\n<td>same as one<\/td>\n<td style=\"text-align: right;\">same as one<\/td>\n<td>Medium\/heavy truck, bus (standard)<\/td>\n<\/tr>\n<tr>\n<td>2 \u00d7 12 V in <strong>parallel<\/strong><\/td>\n<td>12 V<\/td>\n<td>doubled<\/td>\n<td style=\"text-align: right;\">summed<\/td>\n<td>12 V equipment with heavy loads<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>In series the voltage adds and capacity stays constant (two 190H52 units \u2192 24 V, 200 Ah, 1,100 A). In parallel the capacity adds and voltage stays 12 V. Never build a string from different models or ages \u2014 imbalance over-charges one battery and over-discharges the other.<\/p>\n<h3>CCA Across Standards<\/h3>\n<p>Heavy-duty CCA varies by test standard exactly as it does for passenger SLI. A 190H52 rated 1,100 A (SAE) reads roughly 1,210\u20131,265 A (EN 50342-1), 990 A (DIN 43539), or 935 A (JIS). When a fleet spec quotes CCA, confirm the standard first \u2014 meeting an 1,100 A (SAE) requirement with a battery labeled 1,100 (JIS) is a ~1,300 A (SAE) unit (overspec but fine); the reverse is a cold-start failure.<\/p>\n<h2>Buying Considerations<\/h2>\n<ol>\n<li><strong>Do not put a passenger battery in a truck.<\/strong> Passenger SLI plates are too thin and the case is too small (30\u201355 kg vs 12\u201325 kg). A truck will destroy a passenger battery in weeks.<\/li>\n<li><strong>Do not put a heavy-duty battery in a car.<\/strong> The 508\u2013521 mm case and T1 large posts will not fit a passenger tray.<\/li>\n<li><strong>Match reserve capacity.<\/strong> Commercial vehicles run auxiliary loads (reefers, lifts, lighting) with the engine off. Higher RC means longer run time.<\/li>\n<li><strong>Serviceable vs maintenance-free.<\/strong> Pb-Sb heavy-duty grids consume some water \u2014 check electrolyte levels periodically for maximum life.<\/li>\n<\/ol>\n<h2>Heavy-Duty Construction: 4BS Curing<\/h2>\n<p>The 145G51 and 190H52 are not &#8220;bigger car batteries&#8221; \u2014 they are built differently at the plate and crystal level:<\/p>\n<table>\n<thead>\n<tr>\n<th>Attribute<\/th>\n<th>Passenger SLI<\/th>\n<th>Heavy Duty (145G51 \/ 190H52)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Positive plate<\/td>\n<td>1.5\u20132.0 mm<\/td>\n<td>2.5\u20134.0 mm<\/td>\n<\/tr>\n<tr>\n<td>Grid alloy<\/td>\n<td>Pb-Ca (0.06\u20130.09% Ca)<\/td>\n<td>Pb-Sb (1.5\u20133.0% Sb)<\/td>\n<\/tr>\n<tr>\n<td>Cure crystal<\/td>\n<td>3BS (high initial capacity)<\/td>\n<td>4BS (high mechanical strength)<\/td>\n<\/tr>\n<tr>\n<td>Electrolyte SG<\/td>\n<td>1.270\u20131.290<\/td>\n<td>1.280\u20131.300 (deep sump)<\/td>\n<\/tr>\n<tr>\n<td>Case<\/td>\n<td>Standard PP<\/td>\n<td>Ribbed high-impact PP, double-sealed cover<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The <strong>4BS (tetrabasic lead sulfate) cure<\/strong> is the key difference. Produced at higher cure temperatures (70\u201385 \u00b0C), 4BS crystals are mechanically stronger and far more cycle-tolerant than 3BS \u2014 at the cost of slightly lower initial capacity. This is exactly the trade-off a commercial battery should make: a truck battery that survives years of vibration beats one with a marginally higher first-cycle Ah.<\/p>\n<h2>Reserve Capacity for Fleet Duty<\/h2>\n<p>Commercial vehicles run real loads with the engine off \u2014 reefers, liftgates, cabin lighting, telematics, and communication equipment. That is reserve-capacity territory, not CCA:<\/p>\n<table>\n<thead>\n<tr>\n<th>Model<\/th>\n<th style=\"text-align: right;\">Estimated RC<\/th>\n<th>Duty<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>105D31<\/td>\n<td style=\"text-align: right;\">150\u2013180 min<\/td>\n<td>Light truck, diesel pickup<\/td>\n<\/tr>\n<tr>\n<td>145G51<\/td>\n<td style=\"text-align: right;\">200\u2013250 min<\/td>\n<td>Medium truck, bus<\/td>\n<\/tr>\n<tr>\n<td>190H52<\/td>\n<td style=\"text-align: right;\">300\u2013400 min<\/td>\n<td>Heavy truck, mining equipment<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>For a refrigerated truck or a bus with overnight cabin loads, a 300+ minute RC (190H52) is the difference between the equipment running through the night and a dead battery at dawn.<\/p>\n<h2>Vibration &amp; Thermal Shock Testing<\/h2>\n<p>Heavy-duty batteries are qualified to a harder bar than passenger SLI. The 145G51 and 190H52 are tested to:<\/p>\n<ul>\n<li><strong>SAE J537 severe vibration<\/strong> \u2014 5g RMS for 8 hours (passenger SLI is 3g).<\/li>\n<li><strong>Thermal shock<\/strong> \u2014 cycling between \u221240 \u00b0C and +60 \u00b0C to simulate engine-bay-to-arctic transitions.<\/li>\n<li><strong>80% DoD deep cycling<\/strong> \u2014 the Pb-Sb plates are validated for deep discharge that would destroy an SLI battery.<\/li>\n<\/ul>\n<h2>Reserve Capacity Worked Example<\/h2>\n<p>A refrigerated truck runs a reefer (15 A), telematics (2 A), and cabin lighting (3 A) with the engine off for a 4-hour overnight stop \u2014 a 20 A draw, 80 Ah total. A 145G51 (200\u2013250 min RC at 25 A) delivers roughly 200 min \u00d7 25 A \u00f7 60 \u2248 83 Ah at a 25 A rate \u2014 just covering the stop with no margin. For a 10-hour stand (200 Ah), two 190H52 units (300\u2013400 min RC each) in parallel are the correct call.<\/p>\n<h2>Heavy-Duty Maintenance Schedule<\/h2>\n<p>Pb-Sb grids tolerate deep cycling but consume water and self-discharge faster than Pb-Ca. A fleet maintenance rhythm:<\/p>\n<table>\n<thead>\n<tr>\n<th>Interval<\/th>\n<th>Action<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Monthly<\/td>\n<td>Check electrolyte level; top up with distilled water if plates are exposed<\/td>\n<\/tr>\n<tr>\n<td>Quarterly<\/td>\n<td>Terminal cleaning + torque check; specific-gravity check (1.280\u20131.300)<\/td>\n<\/tr>\n<tr>\n<td>Every 6 months<\/td>\n<td>Conductance\/CCA test; equalize if specific-gravity spread &gt; 0.030<\/td>\n<\/tr>\n<tr>\n<td>Annually<\/td>\n<td>Full load test; replace any battery below 80% of rated CCA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Fleet Procurement &amp; Total Cost of Ownership<\/h2>\n<p>Fleet buyers optimize cost-per-start, not purchase price. A 145G51 or 190H52 that survives 2\u20134 years of vibration and deep cycling costs less per month than a cheaper unit replaced every year.<\/p>\n<table>\n<thead>\n<tr>\n<th>Factor<\/th>\n<th>Impact on Fleet Cost<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Batch uniformity<\/td>\n<td>One spec across the fleet simplifies charging and warranty claims<\/td>\n<\/tr>\n<tr>\n<td>Reserve capacity<\/td>\n<td>Higher RC = fewer dead-at-dawn failures and jump-starts<\/td>\n<\/tr>\n<tr>\n<td>Water maintenance<\/td>\n<td>Pb-Sb grids need periodic top-up \u2014 budget the labor<\/td>\n<\/tr>\n<tr>\n<td>Traceability<\/td>\n<td>Batch traceability to raw-material lot simplifies claims<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Procurement rule of thumb: specify the CCA and RC the duty cycle actually needs, buy one standardized model for the whole fleet, and track replacement intervals \u2014 a model failing early across multiple vehicles signals a spec mismatch, not a bad battery.<\/p>\n<h2>Auxiliary vs Starting Batteries in Trucks<\/h2>\n<p>Modern trucks often split electrical duty into a <strong>starting battery<\/strong> and an <strong>auxiliary (hotel) battery<\/strong>:<\/p>\n<table>\n<thead>\n<tr>\n<th>System<\/th>\n<th>Battery<\/th>\n<th>Duty<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Starting<\/td>\n<td>145G51 \/ 190H52<\/td>\n<td>Cranks the engine (CCA-critical)<\/td>\n<\/tr>\n<tr>\n<td>Auxiliary<\/td>\n<td>Deep-cycle or second HD unit<\/td>\n<td>Cab loads \u2014 sleeper HVAC, fridge, inverters (Ah-critical)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The two are isolated by a battery isolator or DC-DC charger so the sleeper loads cannot drain the starting battery overnight. For heavy sleeper-cab duty, the auxiliary battery should be a deep-cycle unit (or a second heavy-duty unit sized to the Ah load) \u2014 using a starting battery for hotel loads discharges it past its design envelope and shortens its life.<\/p>\n<h2>Preguntas frecuentes<\/h2>\n<p><strong>Why do heavy-duty batteries weigh so much?<\/strong> Thick lead plates (3.0\u20134.0 mm) contain 2\u20133\u00d7 the lead of passenger plates, providing both mechanical strength and sustained discharge capacity.<\/p>\n<p><strong>How do I run a 24 V truck system?<\/strong> Two identical 12 V batteries in series. Replace both together, never one at a time.<\/p>\n<p><strong>What is the service life of a commercial battery?<\/strong> 2\u20134 years in commercial service. Vibration and deep cycling are the main wear factors; check electrolyte levels periodically on Pb-Sb units.<\/p>\n<p><strong>Can I use a 105D31 in a medium truck?<\/strong> Only for light-duty diesel pickups and light commercial. Medium trucks (4\u20138 L diesel) need the 145G51&#8217;s thick Pb-Sb plates and deep-sump case \u2014 a 105D31 will fail under sustained vibration and deep cycling.<\/p>\n<p><strong>How often should I test a fleet battery?<\/strong> Conductance\/CCA test every 6 months; full load test annually. Replace any battery below 80% of rated CCA before it strands a vehicle.<\/p>\n<h2>Related Articles<\/h2>\n<ul>\n<li><a href=\"\/es\/jis-145g51\/\">145G51 Battery<\/a><\/li>\n<li><a href=\"\/es\/jis-190h52\/\">190H52 Battery<\/a><\/li>\n<li><a href=\"\/es\/jis-105d31\/\">105D31 Battery<\/a><\/li>\n<li><a href=\"\/es\/din-60038\/\">60038 \/ DIN100 Battery<\/a><\/li>\n<li><a href=\"\/es\/car-battery\/\">Car Battery Guide<\/a><\/li>\n<li><a href=\"\/es\/sli-starting-battery\/\">SLI Starting Battery Guide<\/a><\/li>\n<li><a href=\"https:\/\/technical.chengguangenergy.com\/battery-technology\/heavy-duty\/\" rel=\"nofollow\">Heavy Duty Battery Technology Reference<\/a><\/li>\n<li><a href=\"https:\/\/data.chengguangenergy.com\/battery-models\/\" rel=\"nofollow\">All 14 Models \u2014 Specification Comparison<\/a><\/li>\n<li><a href=\"https:\/\/chengguangenergy.com\/es\/contacto\/\">Request OEM Quote<\/a><\/li>\n<\/ul>\n<h2>Sources &amp; Verification<\/h2>\n<p>Specifications on this page are sourced from Chengguang Power Tech factory technical documentation and tested to JIS D 5301, DIN EN 50342-1, SAE J537, and IEC 60095-1. CCA figures are confirmed from the official Chengguang product specification (EN 50342-1). Contact Chengguang for the exact data sheet. Every batch ships with a Certificate of Analysis (CoA).<\/p>\n<p><em>Author: Chengguang Engineering Team \u00b7 Reviewed: IATF 16949 Quality Department \u00b7 Last updated: 2026-08-19<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Commercial vehicle battery guide \u2014 truck and bus battery requirements, 24 V systems, the heavy-duty range (145G51\/190H52), and buying considerations.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[125],"tags":[],"class_list":["post-291","post","type-post","status-publish","format-standard","hentry","category-battery-technology"],"_links":{"self":[{"href":"https:\/\/chengguangenergy.com\/es\/wp-json\/wp\/v2\/posts\/291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chengguangenergy.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chengguangenergy.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chengguangenergy.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chengguangenergy.com\/es\/wp-json\/wp\/v2\/comments?post=291"}],"version-history":[{"count":1,"href":"https:\/\/chengguangenergy.com\/es\/wp-json\/wp\/v2\/posts\/291\/revisions"}],"predecessor-version":[{"id":786,"href":"https:\/\/chengguangenergy.com\/es\/wp-json\/wp\/v2\/posts\/291\/revisions\/786"}],"wp:attachment":[{"href":"https:\/\/chengguangenergy.com\/es\/wp-json\/wp\/v2\/media?parent=291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chengguangenergy.com\/es\/wp-json\/wp\/v2\/categories?post=291"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chengguangenergy.com\/es\/wp-json\/wp\/v2\/tags?post=291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}