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BETAFPV BT2.0 1S Charger and Voltage Tester

5.00 out of 5
(3 customer reviews)

BETAFPV’s 2-in-1 Charger and Voltage Tester is the best way to charge your BT2.0 1S batteries

$16.99 $9.99

or 6 weekly interest free payments of NZD $1.66 with

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Ships from our Auckland warehouse
SKU: 1581 Categories: ,


This charger is tailored for BT2.0 300mAh 1S battery. Not only a charger, but also a cell voltage tester thanks to the on-board LCD display. The charge current is up to 1.0A, which improved its efficiency and shortened the charging time.


  • Specially made for the BT2.0 300mAh 1S battery. Designed with the BT2.0 connector, so you can charge 1S batteries and PH2.0 batteries by using the adapter cable.
  • Supports charging two batteries at the same time. With 1.0A current.
  • Easy and compact USB design, you can use the charger on any USB port.


Powered-on state:

  • OUT1/OUT2 can be charged simultaneously
  • Input : USB-5V/2A
  • Output : 4.35V/1A
  • The red light indicates charging, and the green light indicates full charged

Powered-off state:

  • OUT1 can be used as battery voltage tester while OUT2 does not have any function


  • Plugs: BT2.0
  • Voltage: Works with regular and HV battery packs
  • Voltage cut off: DC 2.45-4.70V
  • Voltage range: DC 2.50-4.70V(1S)
  • LCD: Red
  • Weight: 15.35g
  • Dimensions: 66.3*23.6*14.4mm
  • Working tem: -20~75℃
  • Storage tem: -25~85℃

Additional information


3 reviews for BETAFPV BT2.0 1S Charger and Voltage Tester

  1. 5 out of 5

    fabianh18 (verified owner)

    Great charger to take with you wen flying to check battery’s if you forget what ones you have used already.

  2. 5 out of 5

    Fabian Holland corfe (verified owner)

  3. 5 out of 5

    Eugene Kulik (verified owner)

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