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Reviews (44)
11 May, 2018
Ideal for extending flight time on my quad copter
With average flight times of only 8~10 minutes on a single 850mah battery, adding four cells offers up to forty (40) minutes more flight time. Two of these 850mah batteries wired in parallel, can offer around twenty minutes per charge in a single flying session. For more flight time try Also adding as an upgrade, two 1200mah batteries of the same dimensions, which extends the flight time even further.
The four cell charger is supplied with a standard USB lead capable of charging all four batteries at once, I did notice however the charger box became excessively hot after only a sort while charging from a 2ah adapter. It stays allot cooler with 1ah charger, but endures longer charging cycles.
24 Jul, 2019
Reliable and light on power consumption in standby
I purchased two units and have had one installed and constantly powered as a remote ignition switch, that has reliably performed for almost a year with no malfunctions. The remote fob battery works well even after many operations and continues to transmit over a fair distance.
Better than I expected, a versatile and reliable little unit for the small price.
28 Mar, 2018
Fits well with no rattle
Had a few different cheap generic holders, but this dedicated holder maintains a good rattle free mounting for my Samsung Galaxy S6. Overall worth the small price paid.