Polarity Checker Plus
Sale price
$15.00
Regular price
$20.00
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Polarity Checker Plus
Sale price
$15.00
Regular price
$20.00
Clearance. This item is being replaced by the Smart Pre-Charge Tool (18–40S). Get it while it lasts.
- Reusable polarity checker and pre-charge resistor in one.
- 100 ohm 5 W metal oxide resistor.
- XT60 connection.
- On-board polarity checker for V kits and FM packs, or a last-defense sanity check for any pack and controller combo.
How to use: protect your controller when first connecting your battery. Plug in between battery and controller for 10 seconds, remove the resistor, then plug your battery into the controller.
All electrical component sales are final.