Comidox 3S 12V 10A 18650 Lithium Battery Protection

3 strings: 3 18650 batteries or polymer lithium batteries in series
Polymer battery rated voltage: 10.8V
Rated voltage of 18650 or 3.7V lithium battery: 11.1V
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Product Features

  • The power range described is applicable to the following products: vacuum cleaner, massager battery pack, LED light backup power supply, 12V electronic products, solar street light battery pack, monitoring standby power supply, etc.
  • With overcharge, over discharge, over current, short circuit and other protection functions, for a variety of shapes of various shapes 3.7V lithium battery.
  • High quality MOSFETs such as VISHAY, AOS, IR, etc., FR-4 low temperature coefficient sheet, well designed and tested.
  • It is small in size and suitable for many applications requiring high integration and low cost. It can meet various performance requirements and ensure the absolute safety and reliability of the battery pack.
  • This protection board can not be used for iron ion polymer battery, hand drill battery pack, electric fish battery pack, electric bicycle battery pack, 2 pieces and 24V series, 775 (4A) or above motor, 1W fisheye LED lamp.

Product Description

3 strings: 3 18650 batteries or polymer lithium batteries in series
Polymer battery rated voltage: 10.8V
Rated voltage of 18650 or 3.7V lithium battery: 11.1V
After the lithium battery is fully charged, the voltage is 12.6V.
Maximum discharge current limit: 10A
Overcharge voltage range: 4.25-4.35v±0.05v
Over-discharge voltage range: 2.3-3.0v±0.05v
Maximum working current: 5-8A
Maximum instantaneous current: 9-10A
Quiescent current: less than 6uA
Internal resistance: less than 60mΩ
Working temperature: -40---+50 °C
Storage conditions: -40-- +80 ° C
Effective life: more than 30,000 hours
Size: 50*16*1.0mm /1.96*0.62*0.039inch

The selected protection board current should not be less than the controller current limit of the product you are using.
Lithium battery should be charged with lithium battery special charger, do not use lead-acid battery charger, lead-acid charging may have high voltage breakdown protection board MOS tube, resulting in protection board overcharge is not protected.

Charger voltage setting:
Use your battery pack number *4.2V This is the charging voltage of the non-ferrous lithium battery. The charging voltage of the iron-lithium battery is the number of battery strings *3.60V, and the charging current standard is 0.2 times of the capacity.

We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.
Package Includes: 3Pcs more

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