{"product_id":"tecmate-optimate-lithium-4s-10a-battery-charger-tm275","title":"TecMate OptiMate Lithium 4s 10A Battery Charger\/Maintainer\/Tender (TM-275)","description":"\u003cp\u003eThe OptiMate Lithium 4s 10A is OptiMate's fastest lithium charger: a 10 Amp, 10-step charger and maintainer for 12.8V\/13.2V LiFePO4 performance, race and deep-cycle batteries from 3 to 120Ah. Ampmatic control matches the current to the battery's size and condition, so it's just as safe on a small race battery as it is on a big lithium deep-cycle battery.\u003c\/p\u003e\n\u003cp\u003eA push-button BMS wake-up mode safely brings a battery out of sleep or low-discharge protection, and recovery starts from as low as 0.5V. TUNE mode supplies steady power while you run diagnostics or update vehicle programming, and smart 24\/7 maintenance keeps connected circuitry from draining the battery.\u003c\/p\u003e\n\u003cp\u003eFor 12.8V\/13.2V LiFePO4 (LFP) lithium batteries only. Do not use it on lead-acid batteries or on other lithium chemistries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 Amp Ampmatic charging:\u003c\/strong\u003e adjusts current to match battery size and condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-step lithium program:\u003c\/strong\u003e fully automatic, plus a 3-step low-volt save and test.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMS wake-up:\u003c\/strong\u003e push-button mode wakes a battery from sleep or deep-discharge protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTUNE mode:\u003c\/strong\u003e stable power for diagnostics, reprogramming, demos, or keeping settings while battery cables are disconnected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery health test:\u003c\/strong\u003e tests state of health and warns if damage is detected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe to leave connected:\u003c\/strong\u003e full electronic protection, sparks suppressed, no overcharging, automatic shut-down if short-circuited or disconnected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeatherproof:\u003c\/strong\u003e sealed case with wall mounts, rated to -40°F (-40°C), standby power under 0.5W.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBattery type: 12.8V\/13.2V lithium LiFePO4 (LFP)\u003c\/li\u003e\n\u003cli\u003eBattery size: 3 to 120Ah\u003c\/li\u003e\n\u003cli\u003eCharge current: 10A (Ampmatic)\u003c\/li\u003e\n\u003cli\u003eVoltage: 12.8V nominal, 0.5V to 14.4V range\u003c\/li\u003e\n\u003cli\u003eCharge program: 10 steps, fully automatic\u003c\/li\u003e\n\u003cli\u003eInput: 100-240V AC, 50-60Hz, high efficiency (CEC listed)\u003c\/li\u003e\n\u003cli\u003eLeads: 6 ft (180 cm) AC supply lead, 6 ft (180 cm) charge lead with SAE connector\u003c\/li\u003e\n\u003cli\u003eOperating temperature: down to -40°F (-40°C)\u003c\/li\u003e\n\u003cli\u003eWeight: 3.2 lb (shipping)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptiMate Lithium 4s 10A charger (US plug)\u003c\/li\u003e\n\u003cli\u003eWeatherproof permanent battery lead (O-11)\u003c\/li\u003e\n\u003cli\u003eBattery clip set (O-04)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGreat for:\u003c\/strong\u003e lithium-equipped touring, performance and race motorcycles, plus LiFePO4 deep-cycle batteries in boats and RVs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdd-Ons (sold separately):\u003c\/strong\u003e Click to add:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/shop.lawabidingbiker.com\/products\/tecmate-optimate-o-11-fused-battery-lead-5-16-3-8-rings\" style=\"color: rgb(255, 42, 0);\"\u003eTecMate OptiMate O-11 Fused Weatherproof SAE Battery Lead (5\/16\"-3\/8\" Rings)\u003c\/a\u003e (heavy duty permanent lead for car, truck and big-twin batteries)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/shop.lawabidingbiker.com\/products\/tecmate-optimate-o-04-sae-battery-clips\" style=\"color: rgb(255, 42, 0);\"\u003eTecMate OptiMate O-04 SAE Battery Charger Clips\u003c\/a\u003e (spare clip set for posts without a permanent lead)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/shop.lawabidingbiker.com\/products\/tecmate-optimate-o-14-fused-sae-battery-clips\" style=\"color: rgb(255, 42, 0);\"\u003eTecMate OptiMate O-14 Fused SAE Battery Charger Clips\u003c\/a\u003e (fused clip set)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/shop.lawabidingbiker.com\/products\/tecmate-optimate-o-43-6ft-heavy-duty-charger-cable-extension\" style=\"color: rgb(255, 42, 0);\"\u003eTecMate OptiMate O-43 6 ft Heavy Duty SAE Charger Cable Extension (10 Amp)\u003c\/a\u003e (extra 6 ft of reach, rated for 10 Amps)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/shop.lawabidingbiker.com\/products\/tecmate-optimate-o-23-15ft-heavy-duty-charger-cable-extension\" style=\"color: rgb(255, 42, 0);\"\u003eTecMate OptiMate O-23 15 ft Heavy Duty SAE Charger Cable Extension (10 Amp)\u003c\/a\u003e (extra 15 ft of reach, rated for 10 Amps)\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/shop.lawabidingbiker.com\/products\/tecmate-optimate-o-53-25ft-heavy-duty-charger-cable-extension\" style=\"color: rgb(255, 42, 0);\"\u003eTecMate OptiMate O-53 25 ft Heavy Duty SAE Charger Cable Extension (10 Amp)\u003c\/a\u003e (extra 25 ft of reach, rated for 10 Amps)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSmaller lithium battery?\u003c\/strong\u003e See the \u003ca href=\"https:\/\/shop.lawabidingbiker.com\/products\/tecmate-optimate-lithium-4s-0-8a-battery-charger-tm471\" style=\"color: rgb(255, 42, 0);\"\u003eOptiMate Lithium 4s 0.8A\u003c\/a\u003e or the \u003ca href=\"https:\/\/shop.lawabidingbiker.com\/products\/tecmateoptimate-lithium-lfp-4s-6a-battery-charger-lithium\" style=\"color: rgb(255, 42, 0);\"\u003eOptiMate Lithium 4s 6A\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBacked by OptiMate's 3-year limited replacement warranty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e TM-275\u003cbr\u003e\u003cstrong\u003eP\/N:\u003c\/strong\u003e 3807-0576\u003c\/p\u003e","brand":"Drag Specialties","offers":[{"title":"Default Title","offer_id":48247260938396,"sku":"Drag-3807-0576\/ TM-275","price":270.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/9811\/files\/OptiMate-Lithium-4s-10A-TM27x-10.png?v=1793769911","url":"https:\/\/shop.lawabidingbiker.com\/en-ca\/products\/tecmate-optimate-lithium-4s-10a-battery-charger-tm275","provider":"Law Abiding Biker","version":"1.0","type":"link"}