{"product_id":"ayyeka-wavelet-replacement-battery","title":"Ayyeka Wavelet Replacement Battery","description":"\u003cp\u003eReplacement batteries for Ayyeka Wavelet telemetry units and their solar panels. The Wavelet's primary lithium cell is \u003cstrong\u003efield replaceable and non-rechargeable\u003c\/strong\u003e, rated 32 Ah — expect up to 10 years on a Wavelet 4R and up to 5 years on a V2, depending on upload frequency and sensor load. The unit sends battery notifications through the FAI platform before it runs down.\u003c\/p\u003e\u003ch3\u003eWhich battery do I need?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLi-Ion internal (WA00182)\u003c\/strong\u003e — the standard primary cell for Wavelet 4R, V2, and LoRaWAN V2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLi-Ion intrinsically safe (WA00193)\u003c\/strong\u003e — \u003cstrong\u003erequired for the Wavelet Ex V2.\u003c\/strong\u003e Do not substitute the standard cell in a unit installed in a classified area; doing so voids the Class I Div 1 \/ ATEX Zone 0 certification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7.2 V NiMH (solar panel)\u003c\/strong\u003e — the rechargeable cell inside a \u003ca href=\"\/products\/ayyeka-wavelet-solar-panel-with-battery\"\u003eWavelet solar panel\u003c\/a\u003e, not the Wavelet itself. Order this when a solar-powered site stops holding charge overnight.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDoing a battery swap? A \u003ca href=\"\/products\/ayyeka-wavelet-desiccant-packs\"\u003efresh desiccant pack\u003c\/a\u003e is worth fitting at the same time, since the enclosure is open anyway.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.geotechenv.com\/Manuals\/Ayyeka\/Wavelet_Devices_user_manual.pdf\" target=\"_blank\"\u003eWavelet Devices — user manual (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Ayyeka","offers":[{"title":"Li-Ion internal (WA00182) — 4R \/ V2","offer_id":48759666049214,"sku":"12350502","price":155.0,"currency_code":"USD","in_stock":true},{"title":"Li-Ion intrinsically safe (WA00193) — Ex V2","offer_id":48759666081982,"sku":"12350503","price":183.0,"currency_code":"USD","in_stock":true},{"title":"7.2 V NiMH — solar panel replacement","offer_id":48759666114750,"sku":"12350505","price":50.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/envirotechonline.com\/products\/ayyeka-wavelet-replacement-battery","provider":"EnviroTech Services","version":"1.0","type":"link"}