{"catalog_name":"World Products","variant":"c","item":{"handle":"efest-slim-k1-battery-charger","title":"Efest Slim K1 Battery Charger","category":"General Purpose Battery Chargers","category_name":"General Purpose Battery Chargers","category_gid":"gid://shopify/TaxonomyCategory/el-7-15-2-4","product_type":"Chargers","vendor":"That Watch Shop","price":"$41.99","currency_code":"NZD","availability":"in_stock","inventory_quantity":7,"sku":"TWS230078496SS","barcode":"852300622517","variant_title":"Efest Slim K1 / Battery Charger","selected_options":{"Type":"Battery Charger","Model":"Efest Slim K1"},"description":"The Efest Slim K1 Battery Charger is a compact and efficient single-bay USB charger designed for lithium-ion batteries. It provides fast and stable charging at 1A while ensuring safety with multiple protection features. Equipped with intelligent detection, it automatically adjusts charging functions and safeguards against overcharging, short circuits, and reverse polarity. Ideal for users seeking a portable and reliable charging solution. Main Features Single-bay compact USB charger Fast charging mode at 1A LED charging status indicator Reverse polarity, overcharge, and short-circuit protection Auto-detect and low voltage activation functions Smooth sliding spring tested for 15,000+ uses Chromium-plated steel cathode for precise voltage and low resistance Compatible with a wide range of lithium-ion battery sizes Specifications Input: DC 5V / 1A Standby Current: <20mA Activation Current: 50mA – 100mA Charging Current: 1.0A ±10% Auto Recharge Voltage: 4.10V ±0.10V Cutoff Voltage: 4.20V ±0.05V CV Cutoff Current: <100mA Operating Temperature: 0°C – 40°C Compatible Batteries: 3.6V/3.7V Li-ion (10440–26650, including 18650, 20700, 21700, 26650) Package Includes: 1x Efest Slim K1 Battery Charger 1x USB Cable 1x User Manual","image_url":"https://cdn.shopify.com/s/files/1/0697/8571/4823/files/that-watch-shop-chargers-efest-slim-k1-battery-charger-efest-slim-k1-battery-charger-33951435948167.jpg?v=1786001527","href":"/product/efest-slim-k1-battery-charger.html","buy_url":"https://5qgzpa-jg.myshopify.com/products/efest-slim-k1-battery-charger","buy_url_source":"shops.shop_domain + product.handle","seller_name":"5qgzpa-jg.myshopify.com","seller_url":"https://5qgzpa-jg.myshopify.com/","return_policy_url":"https://5qgzpa-jg.myshopify.com/policies/refund-policy","media":[{"url":"https://cdn.shopify.com/s/files/1/0697/8571/4823/files/that-watch-shop-chargers-efest-slim-k1-battery-charger-efest-slim-k1-battery-charger-33951435948167.jpg?v=1786001527","alt":"Efest Slim K1 Battery Charger for rechargeable batteries, compact black charger with dual slots and LED indicators.","position":0},{"url":"https://cdn.shopify.com/s/files/1/0697/8571/4823/files/that-watch-shop-chargers-efest-slim-k1-battery-charger-efest-slim-k1-battery-charger-33951435980935.jpg?v=1786001528","alt":"Efest Slim K1 battery charger for rechargeable batteries, black compact charger with LED indicator lights.","position":1},{"url":"https://cdn.shopify.com/s/files/1/0697/8571/4823/files/efest-slim-k1-battery-charger-698.jpg?v=1776638784","alt":"Efest Slim K1 battery charger with compact design and dual charging slots for rechargeable batteries.","position":2},{"url":"https://cdn.shopify.com/s/files/1/0697/8571/4823/files/that-watch-shop-chargers-efest-slim-k1-battery-charger-efest-slim-k1-battery-charger-33951436046471.jpg?v=1786001528","alt":"Efest Slim K1 Battery Charger from That Watch Shop, compact charger with multiple slots for rechargeable batteries.","position":3},{"url":"https://cdn.shopify.com/s/files/1/0697/8571/4823/files/that-watch-shop-chargers-efest-slim-k1-battery-charger-efest-slim-k1-battery-charger-33951436079239.jpg?v=1786001528","alt":"Efest Slim K1 Battery Charger from That Watch Shop, compact charger with dual slots for rechargeable watch batteries.","position":4},{"url":"https://cdn.shopify.com/s/files/1/0697/8571/4823/files/efest-slim-k1-battery-charger-467.jpg?v=1776638784","alt":"Efest Slim K1 battery charger for rechargeable batteries, compact black charger with LED indicators.","position":5}],"related":[{"handle":"xtar-mc1-1-bay-usb-battery-charger","title":"XTAR MC1 1 Bay USB Battery Charger","category":"General Purpose Battery Chargers","price":"$39.99","image_url":"https://cdn.shopify.com/s/files/1/0697/8571/4823/files/xtar-mc1-1-bay-usb-battery-charger-214.jpg?v=1776638544","sku":"TWS230078447SS","href":"/product/xtar-mc1-1-bay-usb-battery-charger.html"},{"handle":"2-in-1-7-4v-usb-charger-for-drone","title":"2 in 1 7.4V USB Charger for Drone","category":"General Purpose Battery Chargers","price":"$6.93","image_url":"https://cdn.shopify.com/s/files/1/0697/8571/4823/files/13299155007_939671484_SJJ2YU9Y05P1.jpg?v=1776314487","sku":"USB-74-2IN1","href":"/product/2-in-1-7-4v-usb-charger-for-drone.html"},{"handle":"7-4v-usb-3-pins-lithium-batteries-charging-cable-for-car-drone-or-helicopter","title":"7.4V USB 3 pins Lithium Batteries Charging Cable for Car Drone or Helicopter","category":"General Purpose Battery Chargers","price":"$4.13","image_url":"https://cdn.shopify.com/s/files/1/0697/8571/4823/files/7.4v_SI8ZPXXTB8OK_b9af10f4-25ea-4d46-a0e1-e6d70528bfee.jpg?v=1776314020","sku":"USB-741300-KET/3P-W","href":"/product/7-4v-usb-3-pins-lithium-batteries-charging-cable-for-car-drone-or-helicopter.html"},{"handle":"12-6v-2a-battery-charger-18650-lithium-battery-charger-for-12v-3-series-li-ion-battery-polymer-smart-charger-18650-battery-pack","title":"12.6V 2A Smart Lithium Battery Charger 3 Series Li-ion","category":"General Purpose Battery Chargers","price":"$30.37","image_url":"https://cdn.shopify.com/s/files/1/0946/7271/6121/files/HTB1yDwzbAxz61VjSZFtq6yDSVXaW.webp?v=1781830992","sku":"14:29;200006447:200660849","href":"/product/12-6v-2a-battery-charger-18650-lithium-battery-charger-for-12v-3-series-li-ion-battery-polymer-smart-charger-18650-battery-pack.html"}]}}