{"product_id":"renogy-new-edition-voyager-20a-pwm-waterproof-solar-charge-controller","title":"New Edition Voyager 20A PWM Waterproof Solar Charge Controller","description":"\u003cp\u003e\u003cstrong\u003eA 20A PWM controller rated IP67 — it can get wet.\u003c\/strong\u003e The Voyager is the one for an exposed mounting position: a trailer, a boat locker, a horsebox, or anywhere spray and condensation would kill an ordinary controller.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20A PWM\u003c\/strong\u003e, 12V and 24V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67\u003c\/strong\u003e, withstands spray, rain and condensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-stage charging\u003c\/strong\u003e, bulk, absorption, float and equalisation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour battery types\u003c\/strong\u003e, sealed\/AGM, gel, flooded and lithium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLithium awakening\u003c\/strong\u003e for over-discharged packs\u003c\/li\u003e\n\u003cli\u003eBacklit LCD, watertight housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSet it manually for lithium\u003c\/h3\u003e\u003cp\u003eAuto-detection of 12V or 24V only applies to non-lithium chemistries. With a LiFePO4 bank you need to select the battery type and voltage yourself — Renogy are explicit about this, and getting it wrong means either chronic undercharging or a controller trying to equalise a lithium pack, which you do not want.\u003c\/p\u003e\u003ch3\u003eWhere IP67 earns its keep\u003c\/h3\u003e\u003cp\u003eMost controllers are IP32: fine in a cupboard, ruined by a leaking roof vent. IP67 means temporary immersion, so this survives the places that actually get wet. If your controller is going inside a dry habitation space, you are paying for protection you will not use — a Rover MPPT will harvest more for similar money.\u003c\/p\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003e20A on PWM at 12V is roughly a 260W array before the controller becomes the limit. The temperature sensor is a separate option and worth adding for a battery mounted away from the controller.\u003c\/p\u003e","brand":"Renogy","offers":[{"title":"Default Title","offer_id":51358095966375,"sku":"RCC20VOYP-UK","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1158\/3143\/files\/17__43591.1700309836.1280.1280.jpg?v=1789800628","url":"https:\/\/shop.roamwired.com\/products\/renogy-new-edition-voyager-20a-pwm-waterproof-solar-charge-controller","provider":"Roam Wired Shop","version":"1.0","type":"link"}