Lithium ion battery 18650 charger XTAR VC4 Plus same Compatible with AA and AAA batteries 18650 21700 16340 26650 Lithium ion Battery capacity

[3A quick charging] Required conditions for 3A quick charging: ① Use a QC3.0 18W power adapter ② Charging current must be adjusted to 3000mA ③ Battery internal resistance does not exceed 40mΩ ④ Battery voltage is approximately 3.8V ⑤ Only one battery can be inserted into the charger. ✳When charging nickel metal hydride batteries, the charging current is fixed at 0.5A, and the size of the charging current cannot be selected. (Note: Correct operation method: Turn on the power first, and wait until all LCD displays are lit before inserting the batteries) [Supports multiple types of rechargeable batteries, independent charging] Can support lithium ion batteries, nickel metal hydride batteries, and nickel cadmium batteries at the same time. 3.6V/3.7V Lithium Ion Battery 10440/ 14500/ 14650/ 16340 / 17335/17500 / 17670/ 18350/ 18490 / 18500/18650 / 18700 / 20700 / 21700/ 22650/25500/26650/32650, 1.2V Ni-MH battery/Ni-Cd battery AAAA/AAA/AA/A/SC/C. *1.5 V Li-ion AA and AAA lithium batteries cannot be used. . [Battery actual capacity measurement long-term storage preparation function] In [Grad] mode, the actual capacity of the battery is detected by "charging-discharging-charging" the battery. [Store] mode allows you to adjust the voltage of the rechargeable battery to a value suitable for long-term storage, maximizing battery life. (Please keep the long-term guideline at least 1 month) [With LCD display] Equipped with an LCD display that monitors the charging status of the 4 slots, including voltage (V), set current (mA), charged capacity (mAh), charging current (mA), battery type, Displays internal resistance (Ω). [XTAR Quality Assurance] We accept unconditional returns within 15 days of purchase. Comes with a 1-year manufacturer's warranty, if any defects occur with the product within 12 months from the date of purchase, please contact us immediately, we hope to provide each customer with a better shopping experience. I'm here. Our support staff will respond to your email inquiries within 24 hours. The functions of XTAR VC 4 Plus charger and VC 4 SL charger are completely identical, the only difference is the product packaging. XTAR VC4 Plus comes in two sets, one set includes a QC power adapter (a little higher in price), and this product does not include a power adapter.