{"product_id":"speras-d4s-smart-lcd-4-slot-battery-charger","title":"SPERAS D4S Smart LCD 4-Slot Battery Charger","description":"\u003cdiv class=\"shogun-root\" data-shogun-id=\"69f91bba0f772e4f98d30e81\" data-shogun-site-id=\"b5706183-844b-4646-88b3-cdc7da056dc3\" data-shogun-page-id=\"69f91bba0f772e4f98d30e81\" data-shogun-page-version-id=\"69f91c446088f5d7b015ac99\" data-shogun-platform-type=\"shopify\" data-shogun-variant-id=\"69f91c446088f5d7b015ac9d\" data-shogun-page-type=\"product\" data-shogun-power-up-type=\"\" data-shogun-power-up-id=\"\" data-region=\"main\"\u003e \u003cdiv id=\"s-0617bdb2-7cdb-4e5e-95e0-27843d638f5d\" class=\"shg-c shg-align-left\"\u003e \u003cstyle\u003e\n  .speras-d4s-page,\n  .speras-d4s-page * {\n    box-sizing: border-box;\n  }\n\n  .speras-d4s-page {\n    width: 100%;\n    max-width: 1180px;\n    margin: 0 auto;\n    font-family: Arial, Helvetica, sans-serif;\n    color: #1b1b1b;\n    line-height: 1.55;\n  }\n\n  .speras-d4s-hero {\n    background: radial-gradient(circle at top right, #3b3b3b 0%, #161616 42%, #050505 100%);\n    color: #fff;\n    border-radius: 22px;\n    overflow: hidden;\n    display: grid;\n    grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);\n    gap: 28px;\n    padding: 34px;\n    align-items: center;\n    margin: 0 0 28px;\n  }\n\n  .speras-d4s-kicker {\n    display: inline-block;\n    background: #ffde00;\n    color: #000;\n    font-weight: 800;\n    letter-spacing: 0.08em;\n    text-transform: uppercase;\n    font-size: 12px;\n    padding: 7px 12px;\n    border-radius: 999px;\n    margin-bottom: 16px;\n  }\n\n  .speras-d4s-hero h2 {\n    color: #fff;\n    font-size: clamp(30px, 4vw, 54px);\n    line-height: 1.04;\n    margin: 0 0 16px;\n    font-weight: 900;\n  }\n\n  .speras-d4s-hero p {\n    color: #e9e9e9;\n    font-size: clamp(15px, 1.45vw, 18px);\n    margin: 0 0 22px;\n    max-width: 620px;\n  }\n\n  .speras-d4s-hero-grid {\n    display: grid;\n    grid-template-columns: repeat(2, minmax(0, 1fr));\n    gap: 12px;\n    margin-top: 18px;\n  }\n\n  .speras-d4s-stat {\n    border: 1px solid rgba(255,255,255,0.16);\n    background: rgba(255,255,255,0.07);\n    border-radius: 14px;\n    padding: 14px;\n  }\n\n  .speras-d4s-stat strong {\n    display: block;\n    color: #ffde00;\n    font-size: 22px;\n    line-height: 1.1;\n    margin-bottom: 4px;\n  }\n\n  .speras-d4s-stat span {\n    color: #d8d8d8;\n    font-size: 13px;\n  }\n\n  .speras-d4s-hero-img {\n    background: linear-gradient(145deg, #ffffff, #eeeeee);\n    border-radius: 20px;\n    padding: 20px;\n    box-shadow: 0 22px 70px rgba(0,0,0,0.42);\n  }\n\n  .speras-d4s-hero-img img {\n    display: block;\n    width: 100%;\n    height: auto;\n    border-radius: 14px;\n  }\n\n  .speras-d4s-section {\n    margin: 28px 0;\n  }\n\n  .speras-d4s-section-title {\n    text-align: center;\n    margin: 0 auto 22px;\n    max-width: 760px;\n  }\n\n  .speras-d4s-section-title h3 {\n    font-size: clamp(24px, 3vw, 36px);\n    line-height: 1.12;\n    margin: 0 0 8px;\n    color: #111;\n    font-weight: 900;\n  }\n\n  .speras-d4s-section-title p {\n    margin: 0;\n    color: #555;\n    font-size: 15px;\n  }\n\n  .speras-d4s-card-grid {\n    display: grid;\n    grid-template-columns: repeat(3, minmax(0, 1fr));\n    gap: 18px;\n  }\n\n  .speras-d4s-card {\n    background: #fff;\n    border: 1px solid #e9e9e9;\n    border-radius: 18px;\n    padding: 22px;\n    box-shadow: 0 10px 30px rgba(0,0,0,0.055);\n  }\n\n  .speras-d4s-icon {\n    width: 44px;\n    height: 44px;\n    border-radius: 13px;\n    background: #ffde00;\n    color: #000;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    font-weight: 900;\n    margin-bottom: 14px;\n    font-size: 18px;\n  }\n\n  .speras-d4s-card h4 {\n    margin: 0 0 8px;\n    font-size: 19px;\n    color: #111;\n    font-weight: 900;\n  }\n\n  .speras-d4s-card p {\n    margin: 0;\n    color: #555;\n    font-size: 14.5px;\n  }\n\n  .speras-d4s-split {\n    display: grid;\n    grid-template-columns: minmax(0, 1fr) minmax(280px, 1fr);\n    gap: 22px;\n    align-items: center;\n    background: #f5f5f5;\n    border-radius: 22px;\n    padding: 26px;\n    overflow: hidden;\n  }\n\n  .speras-d4s-split.dark {\n    background: #0c0c0c;\n    color: #fff;\n  }\n\n  .speras-d4s-split.dark h3,\n  .speras-d4s-split.dark h4 {\n    color: #fff;\n  }\n\n  .speras-d4s-split.dark p,\n  .speras-d4s-split.dark li {\n    color: #dddddd;\n  }\n\n  .speras-d4s-split img {\n    display: block;\n    width: 100%;\n    height: auto;\n    border-radius: 18px;\n  }\n\n  .speras-d4s-split h3 {\n    font-size: clamp(24px, 3vw, 38px);\n    line-height: 1.12;\n    margin: 0 0 12px;\n    font-weight: 900;\n    color: #111;\n  }\n\n  .speras-d4s-split p {\n    margin: 0 0 14px;\n    color: #555;\n    font-size: 15px;\n  }\n\n  .speras-d4s-list {\n    margin: 14px 0 0;\n    padding: 0;\n    list-style: none;\n  }\n\n  .speras-d4s-list li {\n    position: relative;\n    padding-left: 26px;\n    margin: 9px 0;\n    color: #333;\n  }\n\n  .speras-d4s-list li:before {\n    content: \"✓\";\n    position: absolute;\n    left: 0;\n    top: 0;\n    color: #ffde00;\n    font-weight: 900;\n  }\n\n  .speras-d4s-highlight-row {\n    display: grid;\n    grid-template-columns: repeat(4, minmax(0, 1fr));\n    gap: 14px;\n    margin: 22px 0;\n  }\n\n  .speras-d4s-mini {\n    background: #111;\n    color: #fff;\n    border-radius: 16px;\n    padding: 18px;\n    text-align: center;\n  }\n\n  .speras-d4s-mini strong {\n    display: block;\n    color: #ffde00;\n    font-size: 20px;\n    margin-bottom: 4px;\n  }\n\n  .speras-d4s-mini span {\n    color: #e4e4e4;\n    font-size: 13px;\n  }\n\n  .speras-d4s-table-wrap {\n    border: 1px solid #e4e4e4;\n    border-radius: 18px;\n    overflow: hidden;\n    background: #fff;\n    box-shadow: 0 10px 30px rgba(0,0,0,0.045);\n  }\n\n  .speras-d4s-table {\n    width: 100%;\n    border-collapse: collapse;\n    table-layout: fixed;\n  }\n\n  .speras-d4s-table th {\n    background: #111;\n    color: #ffde00;\n    text-align: left;\n    padding: 14px 16px;\n    font-size: 15px;\n    letter-spacing: 0.02em;\n  }\n\n  .speras-d4s-table td {\n    padding: 13px 16px;\n    border-top: 1px solid #eeeeee;\n    vertical-align: top;\n    font-size: 14.5px;\n    word-break: normal;\n    overflow-wrap: anywhere;\n  }\n\n  .speras-d4s-table td:first-child {\n    font-weight: 800;\n    color: #222;\n    width: 34%;\n    background: #fafafa;\n  }\n\n  .speras-d4s-box {\n    display: grid;\n    grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1.1fr);\n    gap: 22px;\n    align-items: center;\n    background: linear-gradient(135deg, #ffde00 0%, #ffd000 48%, #111 48%, #111 100%);\n    border-radius: 22px;\n    padding: 26px;\n    margin-top: 28px;\n  }\n\n  .speras-d4s-box-content {\n    background: rgba(255,255,255,0.94);\n    border-radius: 18px;\n    padding: 22px;\n  }\n\n  .speras-d4s-box-content h3 {\n    margin: 0 0 12px;\n    color: #111;\n    font-size: 28px;\n    font-weight: 900;\n  }\n\n  .speras-d4s-box img {\n    display: block;\n    width: 100%;\n    height: auto;\n    border-radius: 18px;\n  }\n\n  .speras-d4s-note {\n    font-size: 12.5px;\n    color: #777;\n    margin-top: 12px;\n  }\n\n  @media screen and (max-width: 820px) {\n    .speras-d4s-hero,\n    .speras-d4s-split,\n    .speras-d4s-box {\n      grid-template-columns: 1fr;\n      padding: 22px;\n    }\n\n    .speras-d4s-card-grid {\n      grid-template-columns: 1fr;\n    }\n\n    .speras-d4s-highlight-row {\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n    }\n\n    .speras-d4s-box {\n      background: linear-gradient(180deg, #ffde00 0%, #ffde00 45%, #111 45%, #111 100%);\n    }\n  }\n\n  @media screen and (max-width: 560px) {\n    .speras-d4s-hero-grid,\n    .speras-d4s-highlight-row {\n      grid-template-columns: 1fr;\n    }\n\n    .speras-d4s-table,\n    .speras-d4s-table tbody,\n    .speras-d4s-table tr,\n    .speras-d4s-table td,\n    .speras-d4s-table th {\n      display: block;\n      width: 100%;\n    }\n\n    .speras-d4s-table th {\n      display: none;\n    }\n\n    .speras-d4s-table tr {\n      border-top: 1px solid #eeeeee;\n    }\n\n    .speras-d4s-table td {\n      border-top: 0;\n      padding: 10px 14px;\n    }\n\n    .speras-d4s-table td:first-child {\n      background: #111;\n      color: #ffde00;\n      width: 100%;\n      font-size: 13px;\n      text-transform: uppercase;\n      letter-spacing: 0.04em;\n    }\n  }\n\u003c\/style\u003e \u003cdiv class=\"speras-d4s-page\"\u003e \u003csection class=\"speras-d4s-hero\"\u003e \u003cdiv\u003e \u003cspan class=\"speras-d4s-kicker\"\u003eSmart 4-Slot LCD Charger\u003c\/span\u003e \u003ch2\u003eSPERAS D4S Smart Battery Charger\u003c\/h2\u003e \u003cp\u003e A compact, high-volume charger designed for flashlight users, hunters, outdoor kits, workshops, and anyone running multiple rechargeable batteries. The D4S combines four independent charging slots, automatic current selection, and a clear LCD screen so you can keep your cells organised, topped up, and ready to go. \u003c\/p\u003e \u003cdiv class=\"speras-d4s-hero-grid\"\u003e \u003cdiv class=\"speras-d4s-stat\"\u003e \u003cstrong\u003e4 Slots\u003c\/strong\u003e \u003cspan\u003eIndependent charging channels\u003c\/span\u003e \u003c\/div\u003e \u003cdiv class=\"speras-d4s-stat\"\u003e \u003cstrong\u003eUp to 2A\u003c\/strong\u003e \u003cspan\u003eRapid charging for a single cell\u003c\/span\u003e \u003c\/div\u003e \u003cdiv class=\"speras-d4s-stat\"\u003e \u003cstrong\u003eLCD\u003c\/strong\u003e \u003cspan\u003eDisplays charging status clearly\u003c\/span\u003e \u003c\/div\u003e \u003cdiv class=\"speras-d4s-stat\"\u003e \u003cstrong\u003eLi-ion \/ Ni-MH\u003c\/strong\u003e \u003cspan\u003eSupports common rechargeable cells\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"speras-d4s-hero-img\"\u003e \u003cimg src=\"https:\/\/sperasflashlight.com\/cdn\/shop\/files\/SPERASD4S_336b0b62-4d6a-4822-b5ca-e34759f2e728.jpg?v=1688476098\" alt=\"SPERAS D4S smart LCD 4-slot battery charger\" loading=\"lazy\"\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"speras-d4s-section\"\u003e \u003cdiv class=\"speras-d4s-section-title\"\u003e \u003ch3\u003eBuilt for charging more batteries, more efficiently\u003c\/h3\u003e \u003cp\u003e The D4S is ideal when you use several flashlights, headlamps, hunting torches, or rechargeable accessories. Instead of charging one or two batteries at a time, it lets you manage up to four compatible cells at once. \u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"speras-d4s-card-grid\"\u003e \u003cdiv class=\"speras-d4s-card\"\u003e \u003cdiv class=\"speras-d4s-icon\"\u003e4\u003c\/div\u003e \u003ch4\u003eFour Independent Slots\u003c\/h4\u003e \u003cp\u003e Charge different compatible battery sizes and chemistries at the same time. Each slot is managed independently for safer, more convenient charging. \u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"speras-d4s-card\"\u003e \u003cdiv class=\"speras-d4s-icon\"\u003eA\u003c\/div\u003e \u003ch4\u003eAutomatic Current Selection\u003c\/h4\u003e \u003cp\u003e The charger automatically chooses a suitable charging current from 0.5A, 1A, or up to 2A depending on the number of cells and charging conditions. \u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"speras-d4s-card\"\u003e \u003cdiv class=\"speras-d4s-icon\"\u003eLCD\u003c\/div\u003e \u003ch4\u003eClear Status Display\u003c\/h4\u003e \u003cp\u003e The front LCD screen gives a quick view of charging progress and battery status, making it easier to monitor multiple cells at once. \u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"speras-d4s-section speras-d4s-split dark\"\u003e \u003cdiv\u003e \u003ch3\u003eCharge mixed battery types with confidence\u003c\/h3\u003e \u003cp\u003e The D4S supports a wide range of popular rechargeable flashlight batteries including 21700, 26650, 18650, 16340, and 14500 Li-ion cells, as well as Ni-MH and Ni-Cd batteries. \u003c\/p\u003e \u003cul class=\"speras-d4s-list\"\u003e \u003cli\u003eSuitable for many rechargeable flashlight and outdoor-device batteries\u003c\/li\u003e \u003cli\u003eIndependent slot control for mixed charging setups\u003c\/li\u003e \u003cli\u003eAutomatic termination when charging is complete\u003c\/li\u003e \u003cli\u003eDesigned to activate and restore over-discharged Li-ion batteries\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cimg src=\"https:\/\/sperasflashlight.com\/cdn\/shop\/files\/D4S-1.jpg?v=1688476097\" alt=\"SPERAS D4S charging multiple battery sizes\" loading=\"lazy\"\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"speras-d4s-section\"\u003e \u003cdiv class=\"speras-d4s-highlight-row\"\u003e \u003cdiv class=\"speras-d4s-mini\"\u003e \u003cstrong\u003e0.5A × 4\u003c\/strong\u003e \u003cspan\u003eFour-cell charging mode\u003c\/span\u003e \u003c\/div\u003e \u003cdiv class=\"speras-d4s-mini\"\u003e \u003cstrong\u003e1A × 2\u003c\/strong\u003e \u003cspan\u003eTwo-cell charging mode\u003c\/span\u003e \u003c\/div\u003e \u003cdiv class=\"speras-d4s-mini\"\u003e \u003cstrong\u003e2A × 1\u003c\/strong\u003e \u003cspan\u003eMaximum single-cell output\u003c\/span\u003e \u003c\/div\u003e \u003cdiv class=\"speras-d4s-mini\"\u003e \u003cstrong\u003e5V \/ 2A\u003c\/strong\u003e \u003cspan\u003eUSB input rating\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"speras-d4s-section speras-d4s-split\"\u003e \u003cdiv\u003e \u003cimg src=\"https:\/\/sperasflashlight.com\/cdn\/shop\/files\/D4S-2_318ddddd-973b-4dac-95d7-fc7b5ed52a24.jpg?v=1688476097\" alt=\"SPERAS D4S connected via USB charging cable\" loading=\"lazy\"\u003e \u003c\/div\u003e \u003cdiv\u003e \u003ch3\u003eSmart charging protection\u003c\/h3\u003e \u003cp\u003e Designed for everyday charging safety, the D4S includes automatic charge termination, reverse polarity protection, short-circuit protection, and intelligent activation for over-discharged Li-ion batteries. \u003c\/p\u003e \u003cul class=\"speras-d4s-list\"\u003e \u003cli\u003eAutomatically detects battery voltage\u003c\/li\u003e \u003cli\u003eAutomatically selects charging current\u003c\/li\u003e \u003cli\u003eHelps preserve battery life by avoiding unnecessary overcharging\u003c\/li\u003e \u003cli\u003eCompact enough for home, workshop, travel, or kit-bag use\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"speras-d4s-section\"\u003e \u003cdiv class=\"speras-d4s-section-title\"\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003cp\u003eComprehensive product specifications for the SPERAS D4S Smart LCD 4-Slot Battery Charger.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"speras-d4s-table-wrap\"\u003e \u003ctable class=\"speras-d4s-table\"\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eSpecification\u003c\/th\u003e \u003cth\u003eSPERAS D4S\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eProduct Type\u003c\/td\u003e \u003ctd\u003eSmart LCD 4-slot rechargeable battery charger\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eModel\u003c\/td\u003e \u003ctd\u003eSPERAS D4S\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCharging Slots\u003c\/td\u003e \u003ctd\u003e4 independent charging slots\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eInput\u003c\/td\u003e \u003ctd\u003eUSB input: 5V \/ 2A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOutput Voltage\u003c\/td\u003e \u003ctd\u003eDC 4.2V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOutput Current\u003c\/td\u003e \u003ctd\u003e2A × 1 slot, or 1A × 2 slots, or 0.5A × 4 slots\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCharging Current Selection\u003c\/td\u003e \u003ctd\u003eAutomatic current selection: 0.5A, 1A, or up to 2A depending on battery status and charging load\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDisplay\u003c\/td\u003e \u003ctd\u003eLCD charging-status display\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCompatible Li-ion Batteries\u003c\/td\u003e \u003ctd\u003e21700, 26650, 18650, 16340, 14500 and other compatible Li-ion rechargeable cells\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCompatible Ni-MH \/ Ni-Cd Batteries\u003c\/td\u003e \u003ctd\u003eCompatible Ni-MH and Ni-Cd rechargeable batteries, including common AA \/ AAA style cells where physically supported\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eIndependent Slot Control\u003c\/td\u003e \u003ctd\u003eYes, each slot is controlled independently\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMixed Battery Charging\u003c\/td\u003e \u003ctd\u003eSupports charging compatible mixed battery sizes and chemistries at the same time\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCompletion Control\u003c\/td\u003e \u003ctd\u003eAutomatic charging termination when complete\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSafety Protection\u003c\/td\u003e \u003ctd\u003eReverse polarity protection and short-circuit protection\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBattery Recovery\u003c\/td\u003e \u003ctd\u003eActivation \/ restoration function for over-discharged Li-ion batteries\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDimensions\u003c\/td\u003e \u003ctd\u003e122 mm L × 97.6 mm W × 31.5 mm H\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eNet Weight\u003c\/td\u003e \u003ctd\u003e140 g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eGross Weight\u003c\/td\u003e \u003ctd\u003e218.3 g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBest For\u003c\/td\u003e \u003ctd\u003eCharging multiple flashlight, torch, headlamp, hunting-light, EDC, and outdoor rechargeable batteries\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp class=\"speras-d4s-note\"\u003e Battery fit depends on physical battery size and terminal contact. Always check battery type, condition, and polarity before charging. \u003c\/p\u003e \u003c\/section\u003e \u003csection class=\"speras-d4s-box\"\u003e \u003cdiv class=\"speras-d4s-box-content\"\u003e \u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e \u003cul class=\"speras-d4s-list\"\u003e \u003cli\u003e1 × SPERAS D4S Smart 4-Slot Charger\u003c\/li\u003e \u003cli\u003e1 × Charging Cable\u003c\/li\u003e \u003cli\u003e1 × Carrying Pouch\u003c\/li\u003e \u003cli\u003e1 × User Manual\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cimg src=\"https:\/\/sperasflashlight.com\/cdn\/shop\/files\/D4S-3_921dee5d-75e9-4288-bd37-b013a3d337cd.jpg?v=1688476097\" alt=\"SPERAS D4S package contents including charger cable pouch and manual\" loading=\"lazy\"\u003e \u003c\/div\u003e \u003c\/section\u003e \u003csection class=\"speras-d4s-section\"\u003e \u003cdiv class=\"speras-d4s-section-title\"\u003e \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e \u003c\/div\u003e \u003cdiv class=\"speras-d4s-card-grid\"\u003e \u003cdiv class=\"speras-d4s-card\"\u003e \u003ch4\u003eCan it charge four batteries at once?\u003c\/h4\u003e \u003cp\u003e Yes. The D4S has four independent charging slots and can charge up to four compatible rechargeable batteries simultaneously. \u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"speras-d4s-card\"\u003e \u003ch4\u003eCan it charge Li-ion and Ni-MH batteries together?\u003c\/h4\u003e \u003cp\u003e Yes. Each slot is independently controlled, so compatible Li-ion, Ni-MH, and Ni-Cd rechargeable batteries can be charged in mixed setups. \u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"speras-d4s-card\"\u003e \u003ch4\u003eIs it better than a 2-slot charger?\u003c\/h4\u003e \u003cp\u003e For users with multiple torches or spare batteries, the D4S is better suited to higher-volume charging because it can manage up to four cells at once. \u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/section\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Speras","offers":[{"title":"Default Title","offer_id":48050398494979,"sku":"SL-D4S","price":84.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/1859\/files\/SPERASD4S_336b0b62-4d6a-4822-b5ca-e34759f2e728.webp?v=1777933300","url":"https:\/\/www.jacobsdigital.co.nz\/en-au\/products\/speras-d4s-smart-lcd-4-slot-battery-charger","provider":"Jacobs Digital","version":"1.0","type":"link"}