Review on 🔋 Speedy Universal LCD Display Battery Charger with Car Adapter - Zanflare C4 Smart Charger for Rechargeable Batteries Ni-MH, Ni-Cd, A, AA, AAA, SC, Li-ion 18650, 26650, 26500, 22650, 18490, 17670, 17500, 17355 by Dustin Schultz

Zanflare C4 is Zanflare's entry into the charger market. C4 is a multifunctional 4-bay intelligent battery charger that can charge and analyze NiMH, NiCd and Li-Ion batteries. C4 is ideal for those who want to upgrade their chargers without analysis. User Interface and Modes. Each slot can work completely independently (e.g. slot 1 can be set to charge, slot 2 to quick test and slot 3 to normal test). To set different modes for each slot, you must insert each battery individually, set the mode, and then wait a few seconds before inserting the next battery. Each slot can also have a separate power setting. Mode and current are set within 10 seconds after battery installation. Operation: * When the battery is installed, press MODE for 10 seconds to switch between modes (charging, quick test and normal test). * With battery installed, press CURRENT for 10 seconds to toggle between current options (300/500/700/1000mA for charging and 300/500mA for testing). 500mA default.* Once charging/analysis begins, press individual buttons (1, 2, 3, and 4) to toggle between displays for each slot. 1000mA)* QUICK TEST - Discharge then charge again and measure capacity (300/500mA)* NORMAL TEST - Charge, discharge then charge again and measure capacity (300/500mA) Display: Each also has its own individual display and can show: * mA - charge / discharge current (shows the setting, does not change in real time) * V - voltage * mAh - total charge * mR - internal resistance * time - total charge / analysis time. Analysis of the charger both in terms of function and appearance. It supports up to 4 18650s at the same time and can charge up to 2 26650s at the same time (non-adjacent slots). It can also support NiMH and NiCd charging, making it a good universal/family charger. It can also accommodate protected cells up to 72mm long, although longer, wider cells like the GA will feel cramped and cramped. It does not support LiFePo or C/D elements. I like the charge and discharge current options (300/500/700/1000mA for charging and 300/500mA for testing). I know some people prefer chargers that can support more than 2A+ for charging or 1A for discharging. However, I prefer to charge/discharge my batteries more slowly for longer life and less heat. I usually charge my 18650s at 500mA regardless of the charger I use. The 300mA charging option is also great for people charging small cells like the 14500. Well sized and ventilated, the charger does not require a built-in fan. When charging 4 batteries with a current of 500mA, the charger heats up. When charging 4 batteries with a current of 1A, the charger gets very hot (but not much). If you want to add cooling during heavy use, you can install it on a cheap laptop fan as there are many vents on the bottom. I like the display options and the ability to show actual voltage in addition to accumulated charge. . I also like that there is individual information for each cell, so I can control the voltage for all 4 cells at the same time. However, I would prefer that the device/interface is not "flipped" (design preference). I like that the unit is powered by a proper wall/car plug rather than USB. too sloppy). The functionality of the power bank works well and charges my phone fairly quickly even from a single cell (1A charge). Using batteries as a power supply is also a good way to drain batteries (either for storage or testing) without "wasting" energy. My device stops charging at around 4.16V and the accuracy of the voltage reading is 0.3V when the batteries are removed and measured with a voltmeter. Packaging and Contents 1 x Charger 1 x Power Adapter 1 x Car Charger 1 x Manual Buy this charger for all your needs!