{"product_id":"rich-solar-rs-k502-50w-solar-kit-20a-mppt","title":"Rich Solar RS-K502 50W Solar Kit | 20A MPPT","description":"\u003ch2\u003eRich Solar RS-K502 50W Solar Kit – Panel, 20A MPPT Controller and Wiring\u003c\/h2\u003e\n\u003cp\u003eThe Rich Solar RS-K502 is a small 12V solar charging kit without batteries for DIY off-grid, auxiliary charging, small cabin, shed, gate, trailer and other small compatible battery-charging applications. It includes one 50W monocrystalline solar panel, one 20A MPPT solar charge controller, red and black panel-to-controller cables, red and black controller-to-battery cables, one Z-bracket mounting set and one 10A inline fuse holder with fuse. The included panel provides 50W rated solar output, while the controller supports 12V or 24V auto-recognition and compatible sealed, gel, flooded and lithium battery options when configured according to the controller instructions. Batteries, battery box, additional overcurrent protection, grounding, mounting structure, weatherproof cable routing and final system setup must be selected or verified for the specific installation. This kit is best used where a compact panel and MPPT controller are needed, not where a complete inverter-and-battery power system is required.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e50W Solar Charging Kit Without Batteries\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe RS-K502 is designed as a compact solar charging package for users who already have, or plan to select, a compatible battery separately. It includes the panel, controller, wiring, brackets and inline fuse holder needed for a basic planned solar charging setup, but it does not include a battery, inverter or complete enclosure system.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMEGA 50 Monocrystalline Solar Panel\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe included MEGA 50 panel is a 50W 12V off-grid solar panel built with tempered glass and an aluminum frame. Rich Solar lists 0~+5W guaranteed positive power output, pre-drilled mounting compatibility and a 10A maximum series fuse rating for the panel. Verify the exact IP-rating language from the current Rich Solar specification sheet before publishing a blanket IP67 claim.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e20A MPPT Solar Charge Controller\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe included 20A MPPT controller automatically recognizes 12V or 24V DC system voltage and supports selectable charging profiles for compatible sealed, gel, flooded and lithium battery setups when configured according to the controller instructions. It includes an LCD screen, LED indicators, RS232 communication for a BT-1 Bluetooth module and electronic protection features documented in the current Rich Solar controller manual.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCables, Brackets and Fuse Holder Included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe RS-K502 includes 20-foot red and black #10 gauge solar cables for connecting the panel to the controller, 10-foot red and black #10 gauge battery cables for connecting the controller to the battery, one Z-bracket mounting set and one 10A inline fuse holder with fuse. Final cable routing, strain relief, fuse placement, battery connection, mounting surface and weather exposure should be verified before installation.\u003c\/p\u003e\n\u003c!-- Responsive Image\/Text Blocks --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; padding: 0;\"\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 0 4px;\"\u003e\u003cimg height=\"1000\" width=\"1000\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/RS-K50250WSOLARKIT20250626_3.webp?v=1780106696\" alt=\"Rich Solar RS-K502 50W solar kit with monocrystalline panel MPPT controller cables brackets and fuse holder\" class=\"responsive-image\" style=\"width: 100%; height: auto;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 1rem; text-align: center;\"\u003e\n\u003cp\u003eThe RS-K502 pairs a 50W monocrystalline panel with a 20A MPPT controller for compact DIY battery charging setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Image Block 2 --\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; padding: 0;\" class=\"image-block-2\"\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 1rem; text-align: center;\"\u003e\n\u003cp\u003eIncluded #10 gauge cables, Z-brackets and a 10A inline fuse holder support planned panel-to-controller and controller-to-battery installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"responsive-half\" style=\"flex: 1 1 300px; max-width: 50%; padding: 0 4px;\"\u003e\u003cimg height=\"1000\" width=\"1000\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/RS-K50250WSOLARKIT20250626_2.webp?v=1780106695\" alt=\"Rich Solar 50 watt DIY solar charging kit without batteries for small off-grid battery systems\" class=\"responsive-image\" style=\"width: 100%; height: auto;\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Mobile Stack Fix --\u003e\n\u003cstyle\u003e\n@media(max-width:768px) {\n  .responsive-half { max-width: 100% !important; flex: 1 1 100% !important; }\n  .responsive-image { width: 100% !important; height: auto !important; }\n  .image-block-2 { flex-direction: column-reverse !important; }\n}\n\u003c\/style\u003e\n\u003ch3\u003eRich Solar RS-K502 Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e50W solar charging package:\u003c\/strong\u003e Includes one 50W monocrystalline panel for small compatible battery-charging applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20A MPPT controller included:\u003c\/strong\u003e Supports 12V or 24V auto-recognition and selectable charging profiles for compatible sealed, gel, flooded and lithium battery setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery not included:\u003c\/strong\u003e Lets users pair the kit with an appropriate separately selected battery for the intended system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded wiring:\u003c\/strong\u003e Comes with red and black panel-to-controller cables and controller-to-battery cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting hardware included:\u003c\/strong\u003e Includes one Z-bracket set for planned panel mounting on a compatible surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInline fuse holder included:\u003c\/strong\u003e Provides one 10A inline fuse holder with fuse for the planned circuit layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact DIY format:\u003c\/strong\u003e Useful for small off-grid charging projects where a full inverter-and-battery power system is not required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #EFE9DC; border: 1px solid #D6D0C4; border-radius: 8px; padding: 24px; text-align: center; margin: 2rem 0; color: #1f1f1f;\"\u003e\n\u003cp style=\"margin: 0 0 8px 0;\"\u003e\u003cstrong\u003ePlanning a small solar charging setup?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px 0;\"\u003eContact TrueStead Supply for kit selection help, battery compatibility guidance and quote assistance.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px 0;\"\u003e✔ Solar charging guidance    ✔ Battery planning support    ✔ Quote assistance\u003c\/p\u003e\n\u003ca style=\"display: inline-block; padding: 0.75rem 1.5rem; background-color: #2f4f2f; color: #ffffff; text-decoration: none; font-weight: bold; border-radius: 6px;\" href=\"https:\/\/www.truesteadsupply.com\/pages\/contact-us\"\u003eContact Us for a Quote\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3\u003eRich Solar RS-K502 System Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 2rem; border: 1px solid #D6D0C4;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4; width: 42%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eRich Solar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e50 Watt Solar Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eRS-K502\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eDIY Solar Charging Kit Without Batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eIncluded Solar Panel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e1 × 50W Monocrystalline Solar Panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eIncluded Controller\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e1 × 20A MPPT Solar Charge Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eBattery Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eInverter Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eNominal System Voltage Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e12V \/ 24V auto-recognition through the included controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIncluded Components\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 2rem; border: 1px solid #D6D0C4;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4; width: 14%;\"\u003e\u003cstrong\u003eQty.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4; width: 56%;\"\u003e\u003cstrong\u003eIncluded Component\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003ePurpose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e50W Monocrystalline Solar Panel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eSolar charging input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e20A MPPT Solar Charge Controller\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eBattery charging control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e20' #10 Gauge Solar Cable, Red\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003ePanel to controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e20' #10 Gauge Solar Cable, Black\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003ePanel to controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e10' #10 Gauge Battery Cable, Red\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eController to battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e10' #10 Gauge Battery Cable, Black\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eController to battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eMounting Z-Bracket Set\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003ePanel mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e1\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e10A Inline Fuse Holder with Fuse\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eInline circuit protection component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMEGA 50 Solar Panel Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 2rem; border: 1px solid #D6D0C4;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4; width: 42%;\"\u003e\u003cstrong\u003ePanel Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e50W Monocrystalline Solar Panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eRated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e50W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003ePanel Voltage Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e12V off-grid solar panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eMaximum Power Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e17.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eMaximum Power Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e2.84A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eOpen-Circuit Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e20.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eShort-Circuit Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e3.13A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eMaximum System Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e1,000VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eMaximum Series Fuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003ePositive Power Output Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e0~+5W guaranteed positive power output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eIP67 rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eTempered glass and aluminum frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e22.8\" × 20.5\" × 1.2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e8 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e20A MPPT Solar Charge Controller Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 2rem; border: 1px solid #D6D0C4;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4; width: 42%;\"\u003e\u003cstrong\u003eController Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e20A MPPT Solar Charge Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eNominal System Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e12V \/ 24V auto-recognition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eRated Battery Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eRated Load Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eMaximum PV Input Short Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e25A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eMaximum Battery Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e32V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eMaximum Solar Input Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e100VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eBattery Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eSealed, gel, flooded and lithium battery options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eTracking Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eUp to 99%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003ePeak Conversion Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e98%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003eRS232 port for BT-1 Bluetooth module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eDischarge Circuit Voltage Drop\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e≤0.15V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e8.27\" × 5.94\" × 2.34\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #D6D0C4;\"\u003e3.08 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eRich Solar RS-K502 Info \u0026amp; Resources\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/RS-M50_ddc39203-58e0-4b89-97fe-29f277853812.pdf?v=1780106652\" target=\"_blank\" rel=\"noopener\"\u003eMEGA 50W Solar Panel Specification \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/RS-MPPT20-Specification_45141936-c0b6-4461-8a4c-e7e2b5aeca87.pdf?v=1780106654\" target=\"_blank\" rel=\"noopener\"\u003e20A MPPT Charge Controller Specification\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/20A_30A_40A_MPPT_Solar_Charge_Controller_Manaul_be14f8f6-104d-4cc7-abc2-8d14ceb27f7b.pdf?v=1780106652\" target=\"_blank\" rel=\"noopener\"\u003e20A MPPT Charge Controller Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"Rich Solar","offers":[{"title":"Default Title","offer_id":49179203043480,"sku":"RS-K502","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5781\/2888\/files\/RS-K50250WSOLARKIT20250626_1.webp?v=1780106696","url":"https:\/\/www.truesteadsupply.com\/products\/rich-solar-rs-k502-50w-solar-kit-20a-mppt","provider":"TrueStead Supply","version":"1.0","type":"link"}