MATOBOB 12V 300Ah Bluetooth, Built-in 200A BMS Rechargeable LiFePO4 Lithium Battery

12V 300Ah Bluetooth, Built-in 200A BMS Rechargeable LiFePO4 Lithium Battery, 5000-15000 Cycles, 3840Wh Lithium Battery for Boats, Solar System, Trolling Motors, Energy Storage
SKU: 300Ah
$799.99
Quantity
const TAG = "spz-custom-product-automatic"; class SpzCustomProductAutomatic extends SPZ.BaseElement { constructor(element) { super(element); this.variant_id = '8f8dbf29-f3de-45aa-b195-d98b0eacdee1'; this.isRTL = SPZ.win.document.dir === 'rtl'; } static deferredMount() { return false; } buildCallback() { this.action_ = SPZServices.actionServiceForDoc(this.element); this.templates_ = SPZServices.templatesForDoc(this.element); this.xhr_ = SPZServices.xhrFor(this.win); this.setupAction_(); this.viewport_ = this.getViewport(); } mountCallback() { console.log('自动折扣直出数据',{"downgrade":false,"automatic_discount_list":[],"hash":""}); this.init(); // 监听事件 this.bindEvent_(); } async init() { this.handleFitTheme(); const promotionComplex = {"downgrade":false,"automatic_discount_list":[],"hash":""}; let data = await this.getDiscountList(); if (data.hash && (data.hash !== promotionComplex.hash)) { // 兜底方案, downgrade == true; 需要降级 则要请求接口, // 但是直出数据可能存在缓存,一定会调用一次接口,直接判断hash版本,不一致就用接口的,一致就没必要重新渲染一模一样的数据了 console.log('%c 自动折扣hash不一致, 使用接口数据 ', 'background:#ffe3f4;border: 1px solid #ff4395; color: #ff4395;', data.hash); this.renderApiData_(data); } } async getDiscountList() { const productId = '52debd38-bd04-4c5b-9c6e-f10620431d3a'; const variantId = this.variant_id; const productType = 'default'; const reqBody = { product_id: productId, variant_id: variantId, discount_method: "DM_AUTOMATIC", customer: { customer_id: window.C_SETTINGS.customer.customer_id, email: window.C_SETTINGS.customer.customer_email }, product_type: productType } const url = `/api/storefront/promotion/display_setting/text/list`; const data = await this.xhr_.fetchJson(url, { method: "post", body: reqBody }).then(res => { return res; }).catch(err => { this.setContainerDisabled(false); }) return data; } async renderApiData_(data) { const parentDiv = document.querySelector('.automatic_discount_container'); const newTplDom = await this.getRenderTemplate(data); if(parentDiv){ parentDiv.innerHTML = ''; parentDiv.appendChild(newTplDom); } } async renderDiscountList() { this.setContainerDisabled(true); const data = await this.getDiscountList(); this.setContainerDisabled(false); // 重新渲染 抖动问题处理 this.renderApiData_(data); } clearDom() { const children = this.element.querySelector('*:not(template)'); children && SPZCore.Dom.removeElement(children); } doRender_(data) { const renderData = data || {}; return this.templates_ .findAndRenderTemplate(this.element, renderData) .then((el) => { this.clearDom(); this.element.appendChild(el); }); } async getRenderTemplate(data) { const renderData = data || {}; return this.templates_ .findAndRenderTemplate(this.element, { ...renderData, isRTL: this.isRTL }) .then((el) => { this.clearDom(); return el; }); } setContainerDisabled(isDisable) { const automaticDiscountEl = document.querySelector('.automatic_discount_container'); if(isDisable) { automaticDiscountEl.setAttribute('disabled', ''); } else { automaticDiscountEl.removeAttribute('disabled'); } } // 绑定事件 bindEvent_() { window.addEventListener('click', (e) => { let containerNodes = document.querySelectorAll(".automatic-container .panel"); let bool; Array.from(containerNodes).forEach((node) => { if(node.contains(e.target)){ bool = true; } }) // 是否popover面板点击范围 if (bool) { return; } if(e.target.classList.contains('drowdown-icon') || e.target.parentNode.classList.contains('drowdown-icon')){ return; } const nodes = document.querySelectorAll('.automatic-container'); Array.from(nodes).forEach((node) => { node.classList.remove('open-dropdown'); }) // 兼容主题 this.toggleProductSticky(true); }) // 监听变体变化 document.addEventListener('dj.variantChange', async(event) => { // 重新渲染 const variant = event.detail.selected; if (variant.product_id == '52debd38-bd04-4c5b-9c6e-f10620431d3a' && variant.id != this.variant_id) { this.variant_id = variant.id; this.renderDiscountList(); } }); } // 兼容主题 handleFitTheme() { // top 属性影响抖动 let productInfoEl = null; if (window.SHOPLAZZA.theme.merchant_theme_name === 'Wind' || window.SHOPLAZZA.theme.merchant_theme_name === 'Flash') { productInfoEl = document.querySelector('.product-info-body .product-sticky-container'); } else if (window.SHOPLAZZA.theme.merchant_theme_name === 'Hero') { productInfoEl = document.querySelector('.product__info-wrapper .properties-content'); } if(productInfoEl){ productInfoEl.classList.add('force-top-auto'); } } // 兼容 wind/flash /hero 主题 (sticky属性影响 popover 层级展示, 会被其他元素覆盖) toggleProductSticky(isSticky) { let productInfoEl = null; if (window.SHOPLAZZA.theme.merchant_theme_name === 'Wind' || window.SHOPLAZZA.theme.merchant_theme_name === 'Flash') { productInfoEl = document.querySelector('.product-info-body .product-sticky-container'); } else if (window.SHOPLAZZA.theme.merchant_theme_name === 'Hero') { productInfoEl = document.querySelector('.product__info-wrapper .properties-content'); } if(productInfoEl){ if(isSticky) { // 还原该主题原有的sticky属性值 productInfoEl.classList.remove('force-position-static'); return; } productInfoEl.classList.toggle('force-position-static'); } } setupAction_() { this.registerAction('handleDropdown', (invocation) => { const discount_id = invocation.args.discount_id; const nodes = document.querySelectorAll('.automatic-container'); Array.from(nodes).forEach((node) => { if(node.getAttribute('id') != `automatic-${discount_id}`) { node.classList.remove('open-dropdown'); } }) const $discount_item = document.querySelector(`#automatic-${discount_id}`); $discount_item && $discount_item.classList.toggle('open-dropdown'); // 兼容主题 this.toggleProductSticky(); }); } triggerEvent_(name, data) { const event = SPZUtils.Event.create(this.win, `${ TAG }.${ name }`, data || {}); this.action_.trigger(this.element, name, event); } isLayoutSupported(layout) { return layout == SPZCore.Layout.CONTAINER; } } SPZ.defineElement(TAG, SpzCustomProductAutomatic);
Description

About this item 

  • High Quality: The 12V 300Ah LiFePO4 Battery has a capacity of 300Ah and standard voltage of 12.8V.Size:15.12"*7.64"*10.04", Weight: 53.35lb. It adapts Grade A cells which can endure up to 15000 cycles.
  • Smart BMS ProtectionIn: The 300Ah lifepo4 battery has built-in 200A BMS which can provide overcharge, over discharge, over current, short circuit and high temperature protection. Make sure the safe battery use and extend battery life effectively.
  • Perfect Replacement for Lead-Acid Batteries:Compared to lead-acid batteries, smaller and lighter than lead-acid battery. The lifespan is about 5 times of regular lead-acid batteries. Much safer and less harm to the environment. It's the Best Substitute for Lead-Acid Batteries.
  • Series or Parallel Connection: You can easily connect up to 4 batteries in series, up to 48V (51.2V) in series, and the capacity can be expanded to 1200Ah. With Bluetooth function, you can monitor the status of the LifePO4 lithium battery anytime.
  • Wide Application: The 12v Lithium batteries are very suitable for 12V trolling motor, RV battery, marine battery, home energy storage.NOTE: The battery can'b be used as start battery.

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