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HyperFlight 300 mAh 4.8V NiMH 31g Battery

Product Code: SV4-300-31
 (13 reviews)

Price: $7.68

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Description

Small four cell 4.8V battery suitable for the Dream-Flight Libelle, the Alula Trek, and many other small gliders. The cell configuration allows it to fit in narrow glider noses more easily. The battery comes with a universal (JR type) RC plug.

This battery is identical in size to the Dream-Flight 300mAh NiMH battery and comes with a universal RC plug. It should be trickle charged at 30 mA for approx 14 hrs. You can make up a charge lead using a 220 ohm 0.25W (or larger) resistor. Charge from a 12V DC voltage source.


HyperFlight 300 mAh 31g NiMH Battery Specification
Chemistry Nickel Metal Hydride
Number of cells 4
Voltage 4.8V nominal
Capacity 300 mAh
Charge current range 25 mA - 100 mA
Trickle charge 30 mA for 14 hrs
Weight 30 g
Length 56 mm
Width 18 mm
Height 14 mm
Lead length 10 cm

Reviews 13  


 Review by:

300mAh 4 cell battery

Excellent service - 5 stars!


 Review by:

Exactly what was needed. Perfect fit. Couldn’t have been any better!


 Review by:

AVOID AT ALL COST, AVOID,

Brand new , HyperFlight 300 mAh 4.8V NiMH 31g Battery, Fully charged
2nd flight.
pre check flight perfect.
2 minutes into the flight total loss of everything.
After checking the battery is Faulty.
Saving few $ vs the real dreamflight battery, cost me a Libelle.
(wings and fuselage broken)
I am happy to share a short film where you can see on a battery tester this battery losing all it's power in a min.

I am sure hyperflight will be happy to send me a replacement, but what's the point.
5GBP vs a plane loss. I won't ever take the risk to take cheap bad quality replacement parts.

AVOID AT ALL COST, not trustable,


 Review by:

An ideal battery for the ALT DLG, fits neatly in the nose and provides useful ballast whilst also removing the need for expensive servos or the additional complexity of a regulator that a lipo would bring. As previously also has the added bonus of Hyperflights excellent service!


 Review by:

Brilliant service as always
Thanks


 Review by:

Excellent shop

Ordered the batteries in the afternoon and they arrived next day. Can't get better than that given our relative isolation in Mid Wales!


 Review by:

HyperFlight 300 mAh 4.8V NiMH 31g Battery

Fantastic next-day delivery from Hyperflight. This battery is a perfect size for the 'Speedo Pro' slope soarer. I checked it out on my discharger and it has a capacity of around 350+mAh. I agree with Chris T. about charging at 30mA as it got slightly warm when charged at 150mA on a delta peak charger.


 Review by:

GOOD BATTERY FOR LIBELLE

This battery is ideal for the DreamFlight Libelle. Plenty of power for an hours flying but remember to trickle charge it at the recommended rate of 30mA for good battery life.


 Review by:

HyperFlight 300 mAh 4.8V NiMH 31g Battery

Bought this to use in ALT DLG and it just about fits in. It's a battery so not a lot more to say - it works and price is OK.
Very good service from Hyperflight, ordered one day and delivered the next!


 Review by:

Hyperflight Libelle battery

I purchased another couple of these wonderful little batteries for my new Blaster 2 , fit perfect, excellent power & durability ,highly recommend them. first class service again from Neil at Hyperflight.


 Review by:

Using in RES perfect size and has given me +2 hrs flight time without getting to low battery warning. Hyperflight service is second to none.


 Review by:

HyperFlight 300 mAh 4.8V NiMH 31g Battery

Have not tried as yet, but the comment is speed of postage. I cannot remember ever having a faster order from anyone in all the years of buying online - unbelievably fast. Just what is needed sometimes. Thanks very much and will definitely be using again.


 Review by:

Hyperflight Libelle battery

excellent quality battery for "Libelle," fits lovely & lasts well ,highly recommended very good value for money .


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