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Powxs SW-2 - User Manual

Powxs SW-2
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POWER UP YOUR
BATTERIES
THANK YOU FOR YOUR
CHOOSING
USER GUIDE
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Overview

  1. Function Description
  2. Important Technical Specifications
  3. Usage Features
  4. Maintenance Features

The Powxs SW-2 is a versatile battery charger designed to power up your batteries efficiently and safely. This user guide provides essential information on its specifications, usage, and maintenance, ensuring a reliable experience for users.

Function Description

The Powxs SW-2 is a multi-chemistry battery charger capable of charging Ni-MH/Ni-CD (AA/AAA) and Li-ion batteries. Its primary function is to safely and effectively recharge various types of rechargeable batteries, indicated by an LCD screen that displays charging status and battery capacity. The charger is designed for indoor use and incorporates several safety features to prevent hazards such as short circuits, fire, and overcharging.

Important Technical Specifications

Model: SW-2

Input: DC 5V/2A (Max)

Output Voltage & Current (Ni-MH Ni-CD): 1.2V 350mA*2±50mA

Output Voltage & Current (Li-ion): 3.7V 950mA*2±50mA

No-load Power Consumption: 0.2 W (Max)

Battery Charging Rate:

  • AA/AAA: 80%
  • 4.2V Li-ion: 94%

Charging Way: Constant voltage and current control

Size: 5x2.56x1.18 inches (127x65x30mm)

Weight: 2.9 ounces (83g)

Charging Times (Approximate):

  • AAA Batteries (350±50mA):
    • 800mAh: 2-2.6 Hrs
    • 1100mAh: 2.7-3.6 Hrs
  • AA Batteries (350±50mA):
    • 2000mAh: 5-6.6 Hrs
    • 2800mAh: 7-9.3 Hrs
  • Li-ion Batteries (950±50mA):
    • 1800mAh: 1.8-2 Hrs
    • 2600mAh: 2.6-2.8 Hrs (Note: Real charging time may vary depending on battery brand, capacity, and condition.)

Working & Storage Conditions:

  • Storage Temperature: 0°C-40°C
  • Storage Humidity: 45%-85%
  • Working Temperature: 0°C-35°C
  • Working Humidity: 35%-85%
  • Detection Temperature: 25°C±10°C
  • Atmospheric Pressure: 70-106Mpa

Usage Features

The Powxs SW-2 charger is designed for straightforward use. To begin charging, simply plug in the micro USB cable and power on the device. The LCD screen will light up, indicating readiness. Insert rechargeable batteries into the appropriate slots, paying close attention to the positive and negative poles. The LCD screen will then display the battery capacity using a visual indicator (flashing for charging, solid for charged, and different segments for capacity levels: <25%, ≥25%, ≥50%, ≥75%, 100%). If a battery is inserted incorrectly (in reverse), its corresponding icon on the LCD will flash, signaling an error. It is crucial to insert batteries correctly to prevent short circuits or fire hazards.

The charger is compatible with a range of rechargeable batteries, including 18650, 18490, 18350, 17670, 17500, 16340 (RCR123), 14500 Li-ion batteries, and AA/AAA Ni-MH/Ni-CD batteries. It is important not to charge incompatible batteries, as this could lead to leakage or explosion.

Maintenance Features

To ensure the longevity and safe operation of the Powxs SW-2 charger, several maintenance and safety guidelines should be followed:

  • Cable and Adapter: Always use the micro USB cable provided by Powxs and a 5V/2A power adapter.
  • Battery Compatibility: Only charge compatible rechargeable batteries. Charging incompatible batteries can cause leakage or explosion.
  • New Batteries: New batteries typically achieve their best performance after 3 to 5 charge-discharge cycles.
  • Heat During Charging: It is normal for batteries to become warm during charging. They will cool down to a normal temperature after charging is complete.
  • Post-Charging: Turn off the charger and remove the batteries once charging is completed.
  • Disassembly: Do not disassemble or reassemble the charger, as this could cause a short circuit.
  • Damaged Batteries: Do not charge batteries with damaged covers, as this poses a risk of short circuit and fire.
  • Obstruction: Do not place anything on the charger while batteries are charging, as this can lead to heat accumulation and a fire hazard.
  • Environment: Use the charger indoors only. Keep it away from direct sunlight, moisture, and high-temperature environments.
  • Child Safety: Place the charger out of reach of children. Children should only use this charger under adult supervision.

Powxs offers a 30-day worry-free money-back guarantee and a one-year limited warranty. Their professional and friendly support team is available 24/7 to assist with any issues. For support, contact service@ipowxs.com.

Powxs SW-2 Specifications

General IconGeneral
BrandPowxs
ModelSW-2
CategoryBattery Charger
LanguageEnglish