--- product_id: 446632917 title: "C4 EVO Fast Battery Charger Capacity Tester for AA AAA 18650 21700, Smart Battery Analyzer for 1.5V Li-ion 1.2V Ni-MH/Cd/NiZn Rechargeable Batteries with Discharge Refresh 36W USB-C Input" brand: "isdt" price: "S$95" currency: SGD in_stock: true url: https://www.desertcart.sg/products/446632917-c4-evo-fast-battery-charger-capacity-tester-for-aa-aaa store_origin: SG region: Singapore --- # 36W USB Type-C fast input 320×240 IPS LCD real-time data 6 independent charging bays C4 EVO Fast Battery Charger Capacity Tester for AA AAA 18650 21700, Smart Battery Analyzer for 1.5V Li-ion 1.2V Ni-MH/Cd/NiZn Rechargeable Batteries with Discharge Refresh 36W USB-C Input **Brand:** isdt **Price:** S$95 **Availability:** ✅ In Stock ## Summary > ⚡ Power up smarter, faster, and quieter with ISDT C4 EVO! ## Quick Answers - **What is this?** C4 EVO Fast Battery Charger Capacity Tester for AA AAA 18650 21700, Smart Battery Analyzer for 1.5V Li-ion 1.2V Ni-MH/Cd/NiZn Rechargeable Batteries with Discharge Refresh 36W USB-C Input by isdt - **How much does it cost?** S$95 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/446632917-c4-evo-fast-battery-charger-capacity-tester-for-aa-aaa) ## Best For - isdt enthusiasts ## Why This Product - Trusted isdt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Real-Time Smart Monitoring:** IPS LCD displays charging %, voltage, temperature & capacity curves for total control. - • **Ultra-Fast USB Type-C Input:** Supports QC2.0/3.0 & PD3.0 for rapid, versatile charging from laptops or power banks. - • **Advanced Multi-Protection System:** Auto-adjusts charging parameters to extend battery life and ensure safety every cycle. - • **Charge 6 Batteries Simultaneously:** Six independent slots let you power up multiple battery types at once—no waiting, no hassle. - • **Whisper-Quiet Operation & Durable Design:** Mute fan and gilding spring technology reduce noise and boost charger longevity. ## Overview The ISDT C4 EVO AAA Universal Battery Balance Charger features six independent charging bays compatible with 19 battery types, including AA and AAA. Equipped with a 36W USB Type-C input supporting QC3.0 and PD3.0 fast charging, it delivers rapid and flexible power. Its 320×240 IPS LCD screen provides real-time monitoring of charging status, voltage, temperature, and capacity curves. Enhanced multi-protection safeguards batteries while a mute fan and gilding spring design ensure quiet, durable operation. Firmware updates optimize NiMH and 1.5V lithium-ion battery charging for maximum efficiency. ## Description ISDT C4 EVO Universal AA AAA Battery Charger, 6-Bay Smart Battery Charger with LED Display Discharge and Refresh Function Type-C for Lithium NiMH NiZN 18650 21700 Rechargeable Batteries ## Features - ▶【Six Slots Independent Charging】 6 channels works independently , Each channel can be set to different working modes,compatible with 19 types of rechargeable battery .It supports charging for 4*AA batteries or 4 AAA batteries in one lot,It coves varies rechargeable battery size to 26700 battery the Max.(*Support battery AAA,AA,10440,10500,12500,13500,14500,14650,16650,17650,17670, 18650,18700,20650,20700,21700,22650,26650,26700) - ▶【USB Type-C import】aaa Battery Charger USB: 36W maximum, DC 5~12V,Support QC2.0/3.0 and PD3.0 charging faster.Laptop USB port , 5V 1A can be used as input power supply. - ▶【IPS LCD & On-time monitoring】The LCD battery charger with 320×240 display screen , On-time charging, discharging , battery type, charging percentage, charged amount, charging time,Battery IR, On-time temperature,voltage and current, and capacity variation curve. - ▶【Multi Protection】Auto adjustment on charging parameters for best charging performance and multiple protection on batteries.Extend battery life with more reasonable charging and discharging operation.st charging performance and multiple protection on batteries.Extend battery life with more reasonable charging and discharging operation. - ▶【Mute fan &Gilding spring】C4 EVO's Mute fan,it improve the problem of the noise of C4's fan. Gilding spring,it extend the service life of ISDT C4 EVO. - ▶【Tip】The firmware of this charger has been updated to V2.0.0.1 version, which optimizes the charging performance of NiMH battery, and adds support for 1.5V lithium-ion battery to realize the voltage regulation charging function. ## Product Details - **Brand:** ISDT - **Product Dimensions:** 3.62"D x 4.72"W x 1.34"H - **Item Weight:** 0.26 Kilograms - **Output Voltage:** 5 Volts (DC) - **Specification Met:** FCC ## Images ![C4 EVO Fast Battery Charger Capacity Tester for AA AAA 18650 21700, Smart Battery Analyzer for 1.5V Li-ion 1.2V Ni-MH/Cd/NiZn Rechargeable Batteries with Discharge Refresh 36W USB-C Input - Image 1](https://m.media-amazon.com/images/I/618naKUewyL.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/446632917-c4-evo-fast-battery-charger-capacity-tester-for-aa-aaa](https://www.desertcart.sg/products/446632917-c4-evo-fast-battery-charger-capacity-tester-for-aa-aaa) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-05-21*