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ID: 1187486
zł8.08
Tax included

zł6.57 tax excl.

HW-775 module designed for charging single-cell 3.7 V Li-Ion / Li-Po batteries and boosting their voltage to a regulated 5 V output. It supports a charging current of up to 2.1 A and a discharge current of up to 2.4 A, while four LEDs indicate the battery charge level. HW-775

4 weeks
Awaiting delivery

Description

HW-775 integrates a lithium battery charging circuit, boost converter, and protection circuits on a single board. The module operates with a single 3.7 V / 4.2 V cell, accepts an input voltage of 4.65-5.5 V, and provides a 5 V output. Support for simultaneous charging and load powering, automatic load detection, and a four-level LED battery indicator enables use in portable devices, simple power banks, IoT projects, and other battery-powered electronic systems.

Features

  • Model: HW-775
  • Type: charger module with boost converter
  • Battery type: Li-Ion / Li-Po, 1 cell
  • Nominal battery voltage: 3.7 V
  • Full charge voltage: 4.2 V ±1%
  • Input voltage: 4.65-5.5 V
  • Output voltage: 5 V
  • Charging current: 0-2.1 A
  • Discharge current: 0-2.4 A
  • Overcurrent protection threshold: 3.5 A
  • Boost converter efficiency: up to 92%
  • Input protection: overcurrent, overvoltage, short-circuit
  • Output protection: overvoltage, overcharge, overdischarge, overcurrent
  • Thermal protection: yes
  • Battery level indicator: 4 LEDs
  • Control: push button
  • Simultaneous charging and load powering: yes
  • Automatic load detection: yes
  • Standby current: below 100 µA
  • Operating temperature: -20°C to 85°C
1187486

Manufacturer

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

Responsible person

  • BTC Korporacja sp. z o. o.
  • Ludwinowo Zegrzyńskie 52G
  • 05-140 Ludwinowo Zegrzyńskie
  • Poland
  • [email protected]
  • 22 767 36 20

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