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Save your 5-7S LiPo Batteries and save your T-Rex-600 with this Alarm Full easy to follow instructions included. A simple user-adjustable voltage alarm (6 x 10mm ultrabright red LEDs) which fits between the rear boom-stays or facing rearward on the rear of the chassis. The lights are incredibly bright, even in full daylight. The alarm is preset to 20.0v but easily adjusted betweeen 16 and 25v. This is ideal for 6S lipoly packs as it gives a small period to land safely. Once lipolys (6S) go below 19v, they decay in voltage very quickly. It is safer to forgo the last bit of the battery power. The alarm voltage limit is adjustable using the trim pot, by the wire exit. Easily changed at the field. Great for other battery types. This may be used up to 28v total voltage. Ziptie between the boom stays or under the chassis with the supplied zipties.
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