{"title":"Power \u0026 Battery","description":"\u003cp\u003eBattery protection modules, connection cables and pre-assembled units for powering the Inhero MR-2. All protection modules include a temperature sensor matched to the MR-2.\u003c\/p\u003e","products":[{"product_id":"akkuschutzmodul-lifepo4-1s-mit-temperatursensor","title":"Battery Protection Module LiFePO4 1S with Temperature Sensor for MR-2","description":"\u003cul\u003e\n\u003cli\u003eCorrect LiFePO₄ cutoff thresholds: overcharge protection at 3.75 V, over-discharge protection at 2.1 V, short-circuit protection\u003c\/li\u003e\n\u003cli\u003eIntegrated temperature sensor – supplies the MR-2 with the cell temperature for temperature-controlled charging\u003c\/li\u003e\n\u003cli\u003eHY2112-BB protection IC – genuine 1S LiFePO₄ protection modules are hard to find on the market\u003c\/li\u003e\n\u003cli\u003eCompact: 22 × 6.2 × 2.8 mm, soldered directly to the cell\u003c\/li\u003e\n\u003cli\u003eAlso available pre-assembled – in the battery cable for the MR-2 with protection module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBattery protection module for single-cell LiFePO₄ batteries (1S) with an integrated temperature sensor\u003c\/strong\u003e – protects the cell against overcharge, over-discharge and short circuit while supplying the Inhero MR-2 with the cell temperature for charge control.\u003c\/p\u003e\n\u003cp\u003eThe module is based on the \u003cstrong\u003eHY2112-BB\u003c\/strong\u003e with the cutoff thresholds appropriate for LiFePO₄. 1S protection modules for LiFePO₄ are far rarer on the market than Li-ion modules – and virtually none of them include a temperature sensor matched to the MR-2.\u003c\/p\u003e\n\n\u003ch4\u003eTechnical specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection IC:\u003c\/strong\u003e HY2112-BB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvercharge protection:\u003c\/strong\u003e 3.75 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-discharge protection:\u003c\/strong\u003e 2.1 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-circuit protection:\u003c\/strong\u003e yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature sensor:\u003c\/strong\u003e integrated, matched to the Inhero MR-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell chemistry:\u003c\/strong\u003e LiFePO₄, single cell (1S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 22 × 6.2 × 2.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's in the box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× battery protection module LiFePO₄ 1S with temperature sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e⚠ Important notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor LiFePO₄ cells only.\u003c\/strong\u003e For Li-ion and LiPo, please use the corresponding Li-ion version – the cutoff thresholds are not compatible and mixing them up will damage the cell.\u003c\/li\u003e\n\u003cli\u003eThe module is soldered to the cell. If you would rather avoid soldering at the cell, it is available pre-assembled in the battery cable for the MR-2 with protection module.\u003c\/li\u003e\n\u003cli\u003eESD-sensitive assembly – handle only with appropriate ESD protection.\u003c\/li\u003e\n\u003cli\u003eBattery not included.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57310905041271,"sku":"#BPLF1","price":2.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/DSC1907.jpg?v=1784367189"},{"product_id":"akkuschutzmodul-li-ion-1s-mit-temperatursensor","title":"Battery Protection Module Li-ion 1S with Temperature Sensor for MR-2","description":"\u003cul\u003e\n\u003cli\u003eProtects 1S Li-ion and LiPo cells: overcharge protection at 4.275 V, over-discharge protection at 2.8 V, short-circuit protection\u003c\/li\u003e\n\u003cli\u003eIntegrated temperature sensor – supplies the MR-2 with the cell temperature for temperature-controlled charging\u003c\/li\u003e\n\u003cli\u003eBQ29700 protection IC from Texas Instruments instead of the usual DW01A\u003c\/li\u003e\n\u003cli\u003eCompact: 22 × 6.2 × 2.8 mm, soldered directly to the cell\u003c\/li\u003e\n\u003cli\u003eAlso available pre-assembled – in the battery cable for the MR-2 with protection module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBattery protection module for single-cell Li-ion batteries (1S) with an integrated temperature sensor\u003c\/strong\u003e – protects the cell against overcharge, over-discharge and short circuit while supplying the Inhero MR-2 with the cell temperature for charge control.\u003c\/p\u003e\n\u003cp\u003eThe module is based on the \u003cstrong\u003eBQ29700\u003c\/strong\u003e from Texas Instruments. Most protection modules on the market use the simpler DW01A and come without a temperature sensor matched to the MR-2.\u003c\/p\u003e\n\n\u003ch4\u003eTechnical specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection IC:\u003c\/strong\u003e BQ29700 (Texas Instruments)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvercharge protection:\u003c\/strong\u003e 4.275 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-discharge protection:\u003c\/strong\u003e 2.8 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-circuit protection:\u003c\/strong\u003e yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature sensor:\u003c\/strong\u003e integrated, matched to the Inhero MR-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell chemistry:\u003c\/strong\u003e Li-ion \/ LiPo, single cell (1S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 22 × 6.2 × 2.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's in the box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× battery protection module Li-ion 1S with temperature sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e⚠ Important notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Li-ion\/LiPo cells only.\u003c\/strong\u003e For LiFePO₄, please use the corresponding LiFePO₄ version – the cutoff thresholds are not compatible and mixing them up will damage the cell.\u003c\/li\u003e\n\u003cli\u003eThe module is soldered to the cell. If you would rather avoid soldering at the cell, it is available pre-assembled in the battery cable for the MR-2 with protection module.\u003c\/li\u003e\n\u003cli\u003eESD-sensitive assembly – handle only with appropriate ESD protection.\u003c\/li\u003e\n\u003cli\u003eBattery not included.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57310905926007,"sku":"#BPLI1","price":2.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/DSC1905.jpg?v=1784368312"},{"product_id":"akku-anschlusskabel-mr2","title":"Battery Connection Cable for MR-2, JST-PH 2.0 3-pin, 20 cm","description":"\u003cul\u003e\n\u003cli\u003eThree-wire link between cell and MR-2 – two wires for the battery current, one for the temperature sensor\u003c\/li\u003e\n\u003cli\u003eJST-PH 2.0 socket on the board side, bare, stripped and tinned wire ends on the cell side\u003c\/li\u003e\n\u003cli\u003e20 cm long – enough slack for routing inside the enclosure\u003c\/li\u003e\n\u003cli\u003eAlso available pre-assembled with protection module and temperature sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBattery connection cable for the Inhero MR-2\u003c\/strong\u003e – a three-wire link between cell and board. Two wires carry the battery current; the third carries the battery temperature sensor, which the MR-2 evaluates for temperature-controlled charging.\u003c\/p\u003e\n\n\u003ch4\u003eTechnical specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e JST-PH 2.0, 3-pin, socket (2.0 mm pitch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 20 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire ends:\u003c\/strong\u003e bare, stripped and tinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePinout:\u003c\/strong\u003e battery plus, battery minus, temperature sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Inhero MR-2 (battery input)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's in the box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× battery connection cable, 20 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e⚠ Important notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe MR-2 has \u003cstrong\u003eno hardware reverse-polarity protection\u003c\/strong\u003e on the battery input. Reversed polarity destroys the board immediately and irreversibly.\u003c\/li\u003e\n\u003cli\u003eProtection module and temperature sensor are \u003cstrong\u003enot\u003c\/strong\u003e included. If you would rather avoid soldering at the cell, this cable is also available pre-assembled with a protection module and integrated temperature sensor.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Inhero GmbH","offers":[{"title":"Default Title","offer_id":57310927978871,"sku":"CBL-BAT-PH3-200","price":1.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/DSC1894.jpg?v=1784369873"},{"product_id":"mr2-akku-anschlusskabel-mit-akkuschutzmodul","title":"Battery Cable for MR-2 with Protection Module, Pre-Assembled","description":"\u003cul\u003e\n\u003cli\u003eBattery cable and protection module with temperature sensor fully soldered and tested – just connect the cell\u003c\/li\u003e\n\u003cli\u003eEliminates the trickiest solder joint of the entire installation\u003c\/li\u003e\n\u003cli\u003eAvailable for LiFePO₄ (3.75 V \/ 2.1 V) or Li-ion\/LiPo (4.275 V \/ 2.8 V)\u003c\/li\u003e\n\u003cli\u003eProtection against overcharge, over-discharge and short circuit\u003c\/li\u003e\n\u003cli\u003eTemperature sensor matched to the MR-2 charge control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003ePre-assembled battery cable for the Inhero MR-2\u003c\/strong\u003e – connection cable and battery protection module with an integrated temperature sensor come fully soldered and tested. You only connect the cell. This eliminates the trickiest solder joint of the entire installation.\u003c\/p\u003e\n\n\u003ch4\u003eVersions\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO₄ 1S:\u003c\/strong\u003e HY2112-BB protection IC, overcharge protection at 3.75 V, over-discharge protection at 2.1 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLi-ion 1S:\u003c\/strong\u003e BQ29700 protection IC, overcharge protection at 4.275 V, over-discharge protection at 2.8 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eTechnical specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e JST-PH 2.0, 3-pin, socket (2.0 mm pitch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable length:\u003c\/strong\u003e 20 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePinout:\u003c\/strong\u003e battery plus, battery minus, temperature sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection functions:\u003c\/strong\u003e overcharge, over-discharge, short circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature sensor:\u003c\/strong\u003e integrated, matched to the Inhero MR-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule dimensions:\u003c\/strong\u003e 22 × 6.2 × 2.8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell connection:\u003c\/strong\u003e bare, stripped and tinned wire ends\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhat's in the box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× pre-assembled battery cable in the chosen version (cable + protection module + temperature sensor, fully soldered)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e⚠ Important notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose the version that matches your cell.\u003c\/strong\u003e The cutoff thresholds of LiFePO₄ and Li-ion are not compatible – the wrong variant will damage the cell.\u003c\/li\u003e\n\u003cli\u003eThe MR-2 has \u003cstrong\u003eno hardware reverse-polarity protection\u003c\/strong\u003e on the battery input. Check polarity before connecting for the first time.\u003c\/li\u003e\n\u003cli\u003eBattery not included.\u003c\/li\u003e\n\u003cli\u003eESD-sensitive assembly – handle only with appropriate ESD protection.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Inhero GmbH","offers":[{"title":"LiFePO4 1S","offer_id":57310929158519,"sku":"CBL-BAT-LFP-200","price":6.9,"currency_code":"EUR","in_stock":true},{"title":"Li-ion 1S","offer_id":57310929191287,"sku":"CBL-BAT-LI-200","price":6.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/2230\/5911\/files\/DSC1886.jpg?v=1784370251"}],"url":"https:\/\/shop.inhero.de\/en\/collections\/energie-akku.oembed","provider":"Inhero","version":"1.0","type":"link"}