For those of you who love your parallel charging boards and those big long range packs, this is a great option to get those batteries charged and ready.


  • Model No: P20
  • Input Voltage: DC 10~34v
  • Output voltage: DC 1~34V
  • Balance current: 1.5A/Cell Max
  • Max. input current: 35A
  • Charging current: 0.2~20.0Ax2
  • Discharge current: 0.2~1.5Ax2 
  • Abnormal voltage alarm: Support
  • Max. charging power: 500Wx2
  • Incorrect cell count setting alarm: Support
  • Supported battery types and cell count: LiFe, Lilon, LiPo1-8S, LiHv 1-7S, Pb 1-12S, NiMH, Cd 1-16S
  • Parallel charging power and current: 800W/35A
  • Parallel discharge power and current: 30W/3A
  • Input anti-reverse function: Support
  • Output anti-Reverse function: Support
  • Input anti-spark function: Support
  • Output anti-spark function: Support
  • Storage temperature: -20℃~60℃
  • Working temperature: 0~40℃
  • Dimension: 105x105x47mm
  • Weight: About 350g


Customer Reviews

Based on 2 reviews
Harold Anderson
Solid charger

I have two of these now and I feel like they're going to hold up well due to the fact it does not have the roller wheel that fails eventually on the ISDT chargers. Other than the roller selector I've had good luck with the other ISDT chargers I own. These have all of the features you expect on an ISDT charger plus a few new ones.

Vinnie Lafata
Isdt p20

The Isdt p20 charger is the only one you will need. Easy to use and works great