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  • 2 VIDEOS
18650 Battery Charger with Testing FunctionsPOWXS SHOPS
  • 18650 Battery Charger with Testing Functions, POWXS Universal 3.7V Charger for Li-Ion Rechargeable Batteries IMR Lithium 26650 21700 18650 16340 14500 10440, Ni-Mh/Ni-Cd AA AAA C Batteries
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18650 Battery Charger with Testing Functions, POWXS Universal 3.7V Charger for Li-Ion Rechargeable Batteries IMR Lithium 26650 21700 18650 16340 14500 10440, Ni-Mh/Ni-Cd AA AAA C Batteries

4.3 out of 5 stars (155)
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About this item

  • 【Universal Battery Charger】Compatible with 3.7v lithium batteries 21700 20700 18650 16650 16340(rcr123) 14500 10440, 3.2V LiFePO4 and 1.2v Ni-MH Ni-Cd AA AAA AAAA SC rechargeable batteries etc.
  • 【Fast Charging with 2000mA Output】Each Slot can choose the current with 250/500/800/1000/1999mA. MAX with 1999mA for fast charging 3.7v battery. (Note: Up to 1999mA only suited for lithium battery in the C1 channel While The C2 channel has no battery)
  • 【Testing The Capacity, Voltage】The universal 18650 battery charger can auto distinguish the voltage and show it on the LCD screen, Also can test the real capacity with your rechargeable household battery.
  • 【Smart LCD Display】The LCD display can show the real-time voltage, current, time, charging progress, and switch battery type by short pressing "SLOT" for each channel
  • 【Safety Assurance】POWXS R4 3.7v battery charger meets The UL Test standards, adopt the intelligent microcomputer control system, to keep your battery away from over-voltage, over-charging, over-current, short circuit, reverse connection, etc. safe using every day
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Product Description

MULTI-FUNCTION 18650 CHARGER
MULTI-FUNCTION 18650 CHARGER
MULTI-FUNCTION 18650 CHARGER
MULTI-FUNCTION 18650 CHARGER

POWXS WIDE COMPATIBILITY 18650 LITHIUM BATTERIES CHARGER

  • Input:

AC 110-240V 50/60Hz 0.4A(Max)

DC 12V 2A

Supporting Battery Models:

  • 3.6V/3.7V/3.85VLi-ion/IMR/INR/ICR 3.2VLiFePO4:

10440 14500 14650 RCR16340 16650 17500 17650

17670 18350 18490 18500 18650 20700 21700 22700

26650 26700……

1.2V Ni-MH/Ni-CD: AA AAA AAAA C SC F6

  • Automatic recognition of rechargeable batteries:

Reach fast charging by matching appropriate current.

  • NOTE: LiFePO4/Li-ion 4.35V batteries require the user to double click the "MODE" button to manually select the battery type.

First step: Double-click on the "MODE" button, the battery type will flash on the LCD.

Second step: Short press "MODE" to select LiFePO4 battery, the charger will start charging

The charging status and battery types will show in the right corner of the LCD screen.

MULTI-FUNCTION 18650 CHARGER

Multi charge speed option-Max 2A

Current setting: Press and hold the "MODE" key until 1888mA blinks on the LCD screen, then press "MODE" briefly to switch to charging current 500mA, 800mA, 1000mA. when there is no battery in C2 channel, C1 channel max 1999mA (lithium battery only).

18650 CHARGER

Automatic termination upon charging completion

Using intelligent microcomputer management system, along with multiple protection technologies,to keep your devices away from over-voltage, over-charging, over-current, and short circuit, reverse connec.tion etc

18650 CHARGER

Energy saving features

LCD display lights up and will automatically dim into power saving mode after 30 seconds. When charging at night there is no trouble with the charger screen being too bright.

18650 CHARGER

CAPACITY TEST MODE

1. Discharge mode test capacity: Discharge test is to empty the battery and calculate the data --- operation method: press the "SLOT" and "MODE" keys at the same time for 2 seconds, flashing, short press "MODE" 2 times, the discharge symbol flashes, automatically enter the discharge mode

2. Capacitance mode test capacity: By “charging-discharging-fully charging” the batteries with a constant current of 500mA, After the completion, LCD will display the battery’s capacity--- operation method: Press "SLOT" and "MODE" keys at the same time for 2 seconds, flashing, and then automatically enter after 5 seconds.

Note: Low-voltage lithium charging may be judged as NiMH battery mode judged full, you can repeatedly remove the battery to try to charge, about 1 minute / time, for several times can be activated to lithium mode.

Product details

  • Product Dimensions ‏ : ‎ 18 x 16 x 4.8 cm; 390 g
  • Manufacturer ‏ : ‎ powxs
  • ASIN ‏ : ‎ B0BPCJLPSX
  • Item model number ‏ : ‎ R4
  • Customer Reviews:
    4.3 out of 5 stars (155)

Product information

Technical Details

Brand ‎POWXS
Manufacturer ‎powxs
Place of Business ‎Longhua District, Shenzhen 518000,CN
Model ‎R4
Part Number ‎40683994218578
Compatible Devices ‎18650 batteries, aa batteries, aaa batteries, rechargeable batteries
Number of Items ‎1
Batteries Required ‎No
Battery Cell Composition ‎Lithium
Does it contain liquid? ‎No
Manufacturer ‎powxs
Item model number ‎R4
Product Dimensions ‎18 x 16 x 4.8 cm; 390 g
ASIN ‎B0BPCJLPSX

Additional Information

Date First Available Feb. 28 2023
Customer Reviews
4.3 out of 5 stars (155)

4.3 out of 5 stars

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18650 Battery Charger with Testing Functions, POWXS Universal 3.7V Charger for Li-Ion Rechargeable Batteries IMR Lithium 26650 21700 18650 16340 14500 10440, Ni-Mh/Ni-Cd AA AAA C Batteries


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FREE delivery Feb 10 - 17
$369.99
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FREE delivery Feb 9 - 11

Product Summary: 18650 Battery Charger with Testing Functions, POWXS Universal 3.7V Charger for Li-Ion Rechargeable Batteries IMR Lithium 26650 21700 18650 16340 14500 10440, Ni-Mh/Ni-Cd AA AAA C Batteries

From POWXS

4.3 out of 5 stars, 155 ratings

Customer reviews

50+ bought in past month

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About this Item

  • 【Universal Battery Charger】Compatible with 3.7v lithium batteries 21700 20700 18650 16650 16340(rcr123) 14500 10440, 3.2V LiFePO4 and 1.2v Ni-MH Ni-Cd AA AAA AAAA SC rechargeable batteries etc.
  • 【Fast Charging with 2000mA Output】Each Slot can choose the current with 250/500/800/1000/1999mA. MAX with 1999mA for fast charging 3.7v battery. (Note: Up to 1999mA only suited for lithium battery in the C1 channel While The C2 channel has no battery)
  • 【Testing The Capacity, Voltage】The universal 18650 battery charger can auto distinguish the voltage and show it on the LCD screen, Also can test the real capacity with your rechargeable household battery.
  • 【Smart LCD Display】The LCD display can show the real-time voltage, current, time, charging progress, and switch battery type by short pressing "SLOT" for each channel
  • 【Safety Assurance】POWXS R4 3.7v battery charger meets The UL Test standards, adopt the intelligent microcomputer control system, to keep your battery away from over-voltage, over-charging, over-current, short circuit, reverse connection, etc. safe using every day

Product description

18650 Battery Charger with Testing Functions, POWXS Universal 3.7V Charger for Li-Ion Rechargeable Batteries IMR Lithium 26650 21700 18650 16340 14500 10440, Ni-Mh/Ni-Cd AA AAA C Batteries

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