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Namibia, Windhoek
1 Level
455 Review
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Review on Power Your Quadcopter With 4 3.7V 500MAh Lipo Batteries And X4 Charger Set - Compatible With UDI U818A RC Drone Series by Karen Gupta

Revainrating 5 out of 5

All batteries worked perfectly. Nice charger

These are good quality replacement batteries. They hold a charge fine, and based on play time they seem to have the advertised capacity. It's also nice that it comes with a charger that can charge 4 batteries at once.TIP: The connector that fits the charger has to be pushed in VERY firmly, or it will not make a connection and you will get no charge at all. Once inserted firmly the charger works perfectly.

Pros
  • 0.6 ounces
Cons
  • Using the battery and charger set may void the manufacturer's warranty for the drone