{"product":{"id":8289333903644,"title":"Minelab Excalibur NiCAD Battery Charger - Smart LED Display","body_html":"\u003cp\u003eKeep your \u003ca href=\"\/collections\/minelab-excalibur-ii-1000\"\u003eMinelab Excalibur detector\u003c\/a\u003e powered up for those long beach hunts with this smart NiCAD battery charger. The microprocessor automatically detects whether you've got a 4-cell or 10-cell pack and adjusts the charging accordingly—no guesswork needed.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic cell detection\u003c\/strong\u003e - Works with 4-10 cell NiCAD and NiMH battery packs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED charging display\u003c\/strong\u003e - Shows exact charge level from 30% to fully charged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart charging protection\u003c\/strong\u003e - Prevents overcharging with automatic trickle charge mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal compatibility\u003c\/strong\u003e - Works with all Excalibur models including older units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eError detection\u003c\/strong\u003e - Flashing red\/green LEDs alert you to connection issues\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall outlet powered\u003c\/strong\u003e - Convenient AC charging from any standard outlet\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow the LED Display Works\u003c\/h2\u003e\n\u003cp\u003eThe four-LED display takes the guesswork out of charging. Flashing red LEDs mean it's in rapid charge mode. As your battery fills up, you'll see steady LEDs progress from one (30%) to four (90%). When that green LED lights up, you're fully charged and the unit automatically switches to trickle charge to maintain your battery without damage.\u003c\/p\u003e\n\n\u003cp\u003eIf you see flashing red and green LEDs together, check your connections—the charger detected a short, reverse polarity, or wrong battery type. It's actually protecting your gear.\u003c\/p\u003e\n\n\u003ch2\u003eCompatibility and Setup\u003c\/h2\u003e\n\u003cp\u003eThis charger works with the entire \u003ca href=\"\/collections\/minelab\"\u003eMinelab\u003c\/a\u003e Excalibur lineup: the Excalibur 1000, 800, II, and original Excalibur models. For Excalibur II detectors, you'll need the separate adaptor plug to convert from the push-in connector to the 3-pin battery pack connection.\u003c\/p\u003e\n\n\u003cp\u003eThe microprocessor technology means it handles both Nickel Cadmium and Nickel Metal Hydride batteries safely. Whether you're running an older Excalibur with the original battery setup or a newer model, this charger adapts to what you've got.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: This is the updated version replacing part number 3011-0239.\u003c\/em\u003e\u003c\/p\u003e","vendor":"Minelab","product_type":"Metal Detecting Parts \u0026 Accessories","created_at":"2023-05-18T21:26:37-04:00","handle":"minelab-4-8v-12v-nicad-battery-charger-for-excalibur-series-detector-3011-0439","updated_at":"2026-06-03T07:11:14-04:00","published_at":"2023-05-18T21:26:37-04:00","template_suffix":null,"published_scope":"web","tags":"battery charger, beach hunting, charging, detector parts, excalibur, excalibur ii, metal detector accessories, microprocessor, minelab, nicad, smart charger, underwater detector","variants":[{"id":45211197145372,"product_id":8289333903644,"title":"Default Title","price":"40.00","sku":"3011-0439","position":1,"compare_at_price":"52.00","fulfillment_service":"manual","inventory_management":"shopify","option1":"Default Title","option2":null,"option3":null,"created_at":"2023-05-18T21:26:37-04:00","updated_at":"2026-06-03T07:11:14-04:00","taxable":true,"barcode":null,"grams":255,"image_id":null,"weight":0.5625,"weight_unit":"lb","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"USD","compare_at_price_currency":"USD","quantity_price_breaks":[]}],"options":[{"id":10507402051868,"product_id":8289333903644,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":41206645457180,"product_id":8289333903644,"position":1,"created_at":"2023-05-18T21:26:37-04:00","updated_at":"2023-05-18T21:26:37-04:00","alt":"Minelab Excalibur NiCAD battery charger with LED display and power cord","width":1600,"height":1600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/products\/3011-0439__01-scaled.jpg?v=1684459597","variant_ids":[]},{"id":41206645489948,"product_id":8289333903644,"position":2,"created_at":"2023-05-18T21:26:37-04:00","updated_at":"2023-05-18T21:26:37-04:00","alt":"Close-up view of Minelab Excalibur charger showing LED indicator lights","width":1600,"height":1600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/products\/3011-0439__02-scaled.jpg?v=1684459597","variant_ids":[]},{"id":41206645522716,"product_id":8289333903644,"position":3,"created_at":"2023-05-18T21:26:37-04:00","updated_at":"2023-05-18T21:26:37-04:00","alt":"Minelab Excalibur battery charger connection ports and charging indicators","width":1600,"height":1600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/products\/3011-0439__03-scaled.jpg?v=1684459597","variant_ids":[]},{"id":41206645555484,"product_id":8289333903644,"position":4,"created_at":"2023-05-18T21:26:37-04:00","updated_at":"2023-05-18T21:26:37-04:00","alt":"Minelab NiCAD battery charger model 3011-0439 product packaging","width":500,"height":500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/products\/s-l500-85-8.jpg?v=1684459597","variant_ids":[]},{"id":41206645588252,"product_id":8289333903644,"position":5,"created_at":"2023-05-18T21:26:37-04:00","updated_at":"2023-05-18T21:26:37-04:00","alt":"Minelab Excalibur series battery charger with microprocessor controls","width":500,"height":500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/products\/s-l500-84-7.jpg?v=1684459597","variant_ids":[]}],"image":{"id":41206645457180,"product_id":8289333903644,"position":1,"created_at":"2023-05-18T21:26:37-04:00","updated_at":"2023-05-18T21:26:37-04:00","alt":"Minelab Excalibur NiCAD battery charger with LED display and power cord","width":1600,"height":1600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/products\/3011-0439__01-scaled.jpg?v=1684459597","variant_ids":[]}}}