XTAR MC4S USB 4 Slot Battery Charger for Li-Ion 18650 26500 Cylindrical Batteries

Name: XTAR MC4S USB 4 Slot Battery Charger for Li-Ion 18650 26500 Cylindrical Batteries - MC4S
Brand: XTAR
SKU: MC4S
Price: 14.99 GBP
Availability: InStock

XTAR MC4S USB 4 Slot Battery Charger for Li-Ion 18650 26500 Cylindrical Batteries

Stock: In Stock
Model: MC4S
Weight: 149.00g
SKU: MC4S
Barcode: 6952918342649

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Processor-controlled three-stage TC/CC/CV charging process

Four independent charging channels

Function of reactivation of deep discharged cells

Protection: short-circuit, thermal, against reverse polarity

A fully professional processor charger with a three-stage TC/CC/CV li-ion charging process and . 0△V and -△V for NiMH batteries. Charges 1-4 Li-ion cells 3.6 / 3.7V and 1.2V NiMH of any capacity in sizes 14500, 14650, 16340, 17500, 17670, 18350, 18500, 18650, 18700., AAAA, AAA, AA, A, A, It is also possible to charge one or two batteries of size 20700, 21700, 22650, 25500 / 26650 / SC / C (extreme channels only).

What is the TC/CC/CV charging method? It is a three-stage li-ion cell charging process that ensures that the cell is maintained in good condition by charging with the right current at each stage and completing the charging process at the right time.

The different stages of the TC/CC/CV process are:

TC phase: cells discharged below 2.8V are "awakened" by a lower current.

PHASE CC: When 2.8V is reached, the cell is charged at a constant current of 0.5A or 1A (depending on the channel and power of the power source used).

CV phase: When the cell is almost charged, the charger switches to charging with a decreasing current until the 4.2V voltage on the cell is reached. After reaching 4.2V, the charging process is complete - the battery is fully charged.

Chargers from other manufacturers can significantly increase the temperature of charged cells during charging. Overheating of the cells can cause them to wear out more quickly. When designing the MC4S charger, Xtar went a step further than the competition, solving this problem in a simple way: power from an external power supply was used. This will increase the temperature of the rechargeable battery charged in the MC4S by up to 15 degrees.

USB C cable included with Xtar MC4S charger.

Batteries with a voltage of 4.1V or higher are considered charged by the charger. To fully recharge the battery, insert it into the charger before turning it on. The charged batteries left in the charger will undergo a natural self-discharge process. charging will resume when the battery voltage drops below 4.1V. The Xtar MC4S charger has the function of reactivating deep discharge cells and 0V cells. Many chargers on the market are unable to charge such batteries. Here comes the Xtar MC4S charger comes to the rescue, which in many cases allows you to "rescue" such cells. Simply insert the deeply discharged battery into the MC4S charger, as with normal charging , the charger will detect the discharged cell and attempt to reactivate it.

Note! Cells discharged below a certain level are irreparably damaged and may not be able to be reactivated. Avoid draining li-ion batteries too deeply - this can significantly reduce their durability and capacity or lead to their complete malfunction.