{"product_id":"giantz-agm-deep-cycle-battery-12v-120ah-box-portable-solar-caravan-camping","title":"Giantz AGM Deep Cycle Battery 12V 120Ah Box Portable Solar Caravan Camping","description":"\u003cp\u003e\u003cstrong\u003eGiantz 12V 120Ah AGM deep-cycle battery\u003c\/strong\u003e for suitably matched caravan, camper, marine, solar and 4WD auxiliary systems. It provides approximately 1,440Wh of nominal energy in a sealed AGM format with bolt-down terminals and a carry handle.\u003c\/p\u003e  \u003ch2\u003eKey Specifications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eNominal voltage: 12V\u003c\/li\u003e \u003cli\u003eRated capacity: 120Ah at the 10-hour rate\u003c\/li\u003e \u003cli\u003eApproximate nominal energy: 1,440Wh\u003c\/li\u003e \u003cli\u003eBattery type: sealed AGM deep cycle\u003c\/li\u003e \u003cli\u003eOverall dimensions: 33 × 17.1 × 21.6cm\u003c\/li\u003e \u003cli\u003eApproximate weight: 25kg\u003c\/li\u003e \u003cli\u003eContainer material: ABS\u003c\/li\u003e \u003cli\u003eTerminals: bolt-down\u003c\/li\u003e \u003cli\u003eInternal resistance: approximately 5.4mΩ\u003c\/li\u003e \u003cli\u003eMaximum discharge current: 1,080A for 5 seconds\u003c\/li\u003e \u003cli\u003eMaximum charge current: 22.5A\u003c\/li\u003e \u003cli\u003eListed cycle life: up to 1,400 cycles at 30% depth of discharge\u003c\/li\u003e \u003cli\u003eListed self-discharge: approximately 3% per month at 25°C\u003c\/li\u003e \u003cli\u003eSKU: BATTERY-C-AGM-120\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003eCharging Data\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eFloat charge: 13.5–13.8V\u003c\/li\u003e \u003cli\u003eEqualise charge: 13.8–14.1V\u003c\/li\u003e \u003cli\u003eCycle charge: 14.4–15.0V\u003c\/li\u003e \u003cli\u003eCharge temperature: -20°C to 50°C\u003c\/li\u003e \u003cli\u003eDischarge temperature: -15°C to 50°C\u003c\/li\u003e \u003cli\u003eStorage temperature: -20°C to 50°C\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eUse charging equipment with a compatible AGM profile and do not exceed the listed maximum charge current. Confirm voltage settings against the current product manual before commissioning the system.\u003c\/p\u003e  \u003ch2\u003eRuntime and Inverter Considerations\u003c\/h2\u003e \u003cp\u003eA 12V 120Ah battery contains approximately 1,440Wh of nominal energy. Actual usable energy depends on load, discharge rate, battery age, temperature, wiring losses and the manufacturer’s depth-of-discharge guidance.\u003c\/p\u003e \u003cp\u003eThe listed 1,080A value applies for five seconds only. It is not a continuous discharge specification. For inverter use, calculate the sustained DC current and confirm the battery, cable, fuse, isolator and connections can support it.\u003c\/p\u003e  \u003ch2\u003eInstallation and Care\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eMeasure the battery compartment and allow for the 25kg weight.\u003c\/li\u003e \u003cli\u003eSecure the battery and protect positive cabling with suitable over-current protection.\u003c\/li\u003e \u003cli\u003eFollow the manufacturer’s orientation and ventilation guidance.\u003c\/li\u003e \u003cli\u003eRecharge promptly after use and periodically during storage.\u003c\/li\u003e \u003cli\u003eAvoid repeated excessive discharge, which can shorten AGM service life.\u003c\/li\u003e \u003c\/ul\u003e  \u003ch2\u003ePackage Contents\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eOne Giantz 120Ah AGM deep-cycle battery\u003c\/li\u003e \u003cli\u003eUser instructions\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eNo separate portable battery box or charging accessories are listed as included.\u003c\/p\u003e  \u003cp\u003eCompare the \u003ca href=\"\/products\/giantz-100ah-deep-cycle-battery-12v-agm-marine-sealed-power-portable-box-solar-caravan-camping\"\u003eGiantz 100Ah AGM battery\u003c\/a\u003e and the larger \u003ca href=\"\/products\/mobi-12v-170ah-agm-deep-cycle-caravan-camping-battery\"\u003eMOBI 170Ah AGM battery\u003c\/a\u003e, or browse the complete \u003ca href=\"\/collections\/agm-deep-cycle-batteries\"\u003eAGM battery range\u003c\/a\u003e.\u003c\/p\u003e  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e \u003ch3\u003eIs 120Ah the usable capacity?\u003c\/h3\u003e \u003cp\u003e120Ah is the rated nominal capacity. Recommended usable capacity is lower and depends on discharge rate, battery condition and the manufacturer’s depth-of-discharge guidance.\u003c\/p\u003e \u003ch3\u003eCan solar panels charge this battery?\u003c\/h3\u003e \u003cp\u003eYes, when connected through a compatible solar charge controller configured for AGM charging and within the battery’s voltage and current limits.\u003c\/p\u003e","brand":"GiantZ","offers":[{"title":"Default Title","offer_id":55052033687891,"sku":"BATTERY-C-AGM-120","price":116.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/PQLNQ6VIWDOA22D5OHB4XFG7_fb639f00-b98d-424f-b77e-f22389f37062.jpg?v=1790284199","url":"https:\/\/progradewarehouse.com\/products\/giantz-agm-deep-cycle-battery-12v-120ah-box-portable-solar-caravan-camping","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}