4PCS 18650-Board Dual USB 5V 2.4A mobile module 18650-lithium-battery charger board with overload and short-circuit protection DIY USB board

4PCS 18650-Board Dual USB 5V 2.4A mobile module 18650-lithium-battery charger board with overload and short-circuit protection DIY USB board


Price: $11
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  • ★ Designed for DIY power bank: The 18650 battery must be flat and the length is 65MM. If the voltage is too low, it will not charge. (Note: It also supports lithium battery, cell phone battery and tablet battery.
  • ★ Supported connection methods: It is possible to connect only one lithium battery or several lithium batteries in parallel. The capacity of the connected battery is not more than 200,000 mA as long as the battery can be used with the voltage of 3.0-4.2 V. ? Note: The cable connected to the battery must be short.
  • ★ Protection function: The protection circuit of charged lithium battery has been integrated to prevent over-discharge, over-charge, over-load short-circuit protection, over-current protection and over-temperature protection. ? ? ? Note: The positive terminal of the battery is connected to B + and the negative terminal is connected to B-, do not reverse. If it is reversed, it will burn out !!!!
  • ★ Charging cable: Supports three USB data cables for charging, including for iPhone and Android.
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Price:
$11

(Including Tax)

(Including Tax)

Get it Mon, 10 Oct

if you order in the next 7 hours and 29 minutes

In stock
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Product Details

Ean 0673400183224
Size 0

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Product Description

LED Digital Display Status:

The LED digital screen displays the current battery power during charging.
During discharging, the LED digital screen will display the current power and the display will be saved in about 30 seconds (double click the button to resume the display).
The system will display an accurate battery reading after fully charging and discharging.

Normal paraeters:

Size: 6.5 * 2.5 * 0.1 cm
Weight: 10.8 g
IR of PCM: ? 65 m?
Allowable 0V change: Yes
Constant current: 2.4A
Dual output current: 5V 2.4A
Input voltage B + to B-: 3.0 - 4.2V

Technical specification

Overcharge protection
Detection voltage: 4.20 ± 0.05V
Enable voltage: 4.100 ± 0.05 V
Detection delay time: <200 ms

Prevent over discharge protection

Detection voltage: 3.0 ± 0.10 V
Enable voltage: 3.10 ± 0.10 V
Detection delay time: <100 ms

Short circuit protection

Short detection delay time: <50 us
Enable conditions: Cut load

Normal current consumption

Normal power consumption of PCM: Max 60uA
Standby power consumption: Max 50uA

Suggest working conditions

Maximum continuous charge / discharge current: 1.5 / 2.4A
Suggest working temperature: -5 ~ 45 ℃

Package including

4 * Dual USB 5V 2.4A 18650 charging card.

Detailed product documentation is still being prepared.

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