0 of 1 people found the following review helpful
Wouldn't hold charge,
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This review is from: Syma S107 / S107G Upgrade 3.7V Lithium Polymer 240 mah Battery for Remote Control Helicopter Helizone RC Firebird (Toy)
Very disappointing. It took a little work to to get it to fit in the RC Helicopter, but in the end, I got it installed. After installation, I charged the battery and tried out the helicopter - it didn't have enough juice to get more than 6 inches off the ground. Tried charging again with same result. Multiple charges - no change. I think I got a bad battery, and probably won't order this one again. The reviews seem hit or miss - they either work great or don't work at all (mine didn't work out).