{"product_id":"esmart-tiny-c-ultra-compact-usb-c-pps-smart-battery-charger","title":"eSMART TINY-C - Ultra-Compact USB-C PPS Smart Battery Charger","description":"\u003ch2\u003eCharge your Audioroot smart batteries using a USB-C PPS power supply\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eAudioroot eSMART TINY-C\u003c\/strong\u003e is an ultra-compact smart battery charger that turns your USB-C PPS-compatible power supply or charger into a full-featured charger for your Audioroot \u003cstrong\u003eeSMART Li-xxWh\u003c\/strong\u003e and \u003cstrong\u003eNEO\u003c\/strong\u003e batteries. Small enough to disappear into a pouch, clever enough to charge at up to \u003cstrong\u003e4.0 amps\u003c\/strong\u003e — the TINY-C is the pocket-sized brain that sits between your USB-C power source and your battery.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat is USB-C PPS — and why is it so powerful?\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePPS stands for Programmable Power Supply\u003c\/strong\u003e, one of the most advanced charging standards built into the USB Power Delivery (USB-PD 3.0) specification.\u003c\/p\u003e\n\u003cp\u003eWith a traditional charger, you can only pick from a handful of fixed voltage steps — 5 V, 9 V, 15 V, 20 V — and the charger decides the rest. \u003cstrong\u003ePPS changes the rules: it allows the voltage and current to be adjusted in real time, in fine steps, while charging is in progress.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhy that matters for your batteries:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecise charging control\u003c\/strong\u003e — Instead of forcing the battery to fit a fixed voltage, PPS lets the charger deliver exactly the voltage the battery asks for, moment to moment. The charge profile follows the battery instead of the other way around.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReal-time adjustment\u003c\/strong\u003e — As the battery fills up, the TINY-C continuously renegotiates the power it draws from the supply, matching the optimal charging current and voltage at every stage of the charge cycle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOne standard, endless flexibility\u003c\/strong\u003e — A compliant USB-C PPS power supply can become your battery charger. Travel light: the same charger that tops up your laptop can top up your eSMART batteries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn short: \u003cstrong\u003ethe USB-C PPS power supply does all the heavy lifting, and the TINY-C is the brain that controls it.\u003c\/strong\u003e The TINY-C monitors the battery's charging parameters and state of charge (SoC) in real time, telling the power supply exactly what the battery needs at every moment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eBlue OLED display — everything at a glance\u003c\/h2\u003e\n\u003cp\u003eA beautiful blue OLED screen shows you, in real time:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCharging current\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery capacity (%)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCycle count\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEstimated charging time remaining\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNo guessing, no surprises. You always know exactly where your battery stands.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProgrammable end-of-charge — charge to what your battery needs\u003c\/h2\u003e\n\u003cp\u003eA unique feature of the TINY-C: with a \u003cstrong\u003esimple button press\u003c\/strong\u003e, you choose the maximum charge level of your battery. This puts you in control of your battery's long-term health, storage state, and travel compliance.\u003c\/p\u003e\n\u003ctable style=\"min-width: 50px;\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"min-width: 25px;\"\u003e \u003ccol style=\"min-width: 25px;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eCharge limit\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eBest for\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003e\u003cstrong\u003e100%\u003c\/strong\u003e (default)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eMaximum runtime — get the most out of every charge\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003e\u003cstrong\u003e80%\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eEveryday longevity — limits cell stress and preserves battery life when full capacity isn't needed for the job\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003e\u003cstrong\u003e60%\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eLong-term storage — the ideal charge state for extended storage periods\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003e\u003cstrong\u003e30%\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eAir travel — comply with airline regulations for lithium batteries on airplanes\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eCharging to 80% instead of 100% dramatically reduces the stress on lithium battery cells, extending their usable lifespan. And when you fly, the 30% limit takes the guesswork out of airline compliance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUltra-compact, pocketable design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCharges Audioroot eSMART Li-xxWh and NEO smart batteries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWorks with any USB-C PPS-compatible power supply or charger (please see further down below for exact requirements)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFast charging at up to 4.0 A\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReal-time monitoring of charging parameters and state of charge (SoC)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBlue OLED display: current, voltage, capacity %, cycle count, and estimated time to full charge\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProgrammable end-of-charge capacity: 100% \/ 80% \/ 60% \/ 30% at the press of a button\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCharge smarter, travel lighter, and make your batteries last longer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eIn the box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Audioroot eSMART TINY-C charger\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e(USB-C PPS power supply and batteries sold separately.)\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAudioroot eSMART Li-xxWh smart batteries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAudioroot eSMART neo smart batteries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA USB-C charger\/power supply supporting \u003cstrong\u003e5.0 to 20.0V\u003c\/strong\u003e \u003cstrong\u003ePPS\u003c\/strong\u003e (Programmable Power Supply \/ USB-PD 3.0+) with a \u003cstrong\u003epower rating of at least 65 watts\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Important note on the programmable charge limit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TINY-C ⚡ \u003cstrong\u003eonly charges\u003c\/strong\u003e — it never discharges.\u003cbr\u003eIf your battery’s current SoC is already above your set limit (e.g., 60 % with a 30 % limit), the TINY-C will 🛑 \u003cstrong\u003estop charging immediately\u003c\/strong\u003e and \u003cstrong\u003ewill not lower the battery’s charge\u003c\/strong\u003e. The battery remains at its present level until used or charged again.\u003c\/p\u003e\n\u003cdiv dir=\"auto\" class=\"markdown-container-style max-w-none gap-1 overflow-x-visible py-0 pb-0 font-normal text-wrap break-words select-text\"\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e⚡ Power supply requirements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✅ A USB-PD 3.0+ \u003cstrong\u003ePPS-compatible USB-C\u003c\/strong\u003e power supply is \u003cstrong\u003erequired\u003c\/strong\u003e to operate the TINY-C. ❌ It will \u003cstrong\u003enot work\u003c\/strong\u003e with standard USB-C PD that only delivers fixed profiles (5 V, 12 V, 15 V, 20 V). ⚠️ Note that some smaller USB-C chargers, although PPS-compatible, only cover a \u003cstrong\u003elower voltage range\u003c\/strong\u003e (e.g., 3.3–6.0 V) — these are \u003cstrong\u003enot compatible\u003c\/strong\u003e with the TINY-C, as it requires the PPS voltage to go \u003cstrong\u003eup to 20.0 V\u003c\/strong\u003e to operate. The TINY-C has been mainly tested with \u003cstrong\u003e65 W+ USB-C PPS\u003c\/strong\u003e power supplies.⚡ You can run \u003cstrong\u003e2 × TINY-C\u003c\/strong\u003e from a single USB-C PPS power supply\/charger, but we recommend a \u003cstrong\u003e200 W+\u003c\/strong\u003e supply in that case. For best compatibility and fastest charging, choose a \u003cstrong\u003e100 W+ USB-C PPS\u003c\/strong\u003e PSU. 🔄 Stay tuned for firmware updates that will expand compatibility.\u003c\/p\u003e\n\u003cdiv dir=\"auto\" class=\"markdown-container-style max-w-none gap-1 overflow-x-visible py-0 pb-0 font-normal text-wrap break-words select-text\"\u003e\n\u003cp\u003e✅ For convenience you can buy directly from us \u003cstrong\u003eUSB-C\u003c\/strong\u003e \u003cstrong\u003ePPS compatible chargers tested by Audioroot\u003c\/strong\u003e: the ⚡ \u003cstrong\u003e\u003ca href=\"https:\/\/audioroot.fr\/collections\/power-supplies\/products\/estuff-es635201-usb-a-usb-c-charger-4-port-120w-pd-qc-3-0\" rel=\"nofollow noopener noreferrer external\" target=\"_blank\"\u003eeStuff ES635201 4-Port 120 W USB-A\/USB-C Charger\u003c\/a\u003e\u003c\/strong\u003e (PD, QC 3.0) and the ⚡ \u003cstrong\u003e\u003ca href=\"https:\/\/audioroot.fr\/collections\/power-supplies\/products\/siig-ac-pw1n11-s1-4-port-100w-usb-c-charging-station-2x-usb-c-2x-usb-type-a-pps-pd-qc-3-0\" rel=\"nofollow noopener noreferrer external\" target=\"_blank\"\u003eSIIG AC-PW1N11-S1 4-Port 100 W USB-C Charging Station\u003c\/a\u003e\u003c\/strong\u003e (2× USB-C + 2× USB-A, PPS, PD, QC 3.0).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"AUDIOROOT.FR","offers":[{"title":"Default Title","offer_id":57269394375034,"sku":null,"price":118.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/6790\/7450\/files\/TINY-C-001-clipped.png?v=1789457228","url":"https:\/\/audioroot.fr\/products\/esmart-tiny-c-ultra-compact-usb-c-pps-smart-battery-charger","provider":"AUDIOROOT.FR","version":"1.0","type":"link"}