900mAh Lithium Polymer Battery for E_Sky Lama V3 V4 (LiPo)

Pros: Bought 3 foor my E Sky Lama 4 Helicopter. Really needed this because each battery has about 10 to 15 minutes off fly time. Now i have 4 batterys for flying so when i charge them all i can fly for an hour. The original battery has only 800mah and this one has 900mah.So this one is even better than the original one that came with the helicopter.

Cons: None so Far

Other: Buy this if you need a good battery better than the one that is a dollar cheaper on deal extreme.

Pros: I bought this for my Lama v4 helicopter. So far it is working well and the battery life is comparable to the original battery.

Cons: - It will be nice if the wires come out on top
- Bit hard to fit into the helicopter, but original batteries had the same problem
- Does not have the velcro strip of the original battery that sticks to the helicopter

Other: I bought this one instead of the Mystery one because I heard there were some problems. So far mine is working ok.

Pros: Cheap, 2x as cheap as other brands One works great One work OK

Cons: One of the two shows a bit of cell imbalance upon discharge by about 0.4v. The other works great.

Wires still come out at the side, means it's a pain to insert into the Lama as usual.

Other: Buy one and a second charger if you have a Lama. You won't regret it.

Pros: Bought it for my esky Dauphin.
Works well, 900 MAH that is more then the esky stock one(800 MAH).
This Battery is a little smaller then the original esky.

Cons: If they only make them with wires come out from the top.
Little hard to hold it in the Dauphin, Since the battery is smaller. Valcro solved it.

Other: Very goos in best price.
You can feel the power over the stock battery.
Price is very good.
Going to order 2 more.

Pros: Excellent choice for having extra batteries for your heli. I got some for my Esky Lama V4
- longer flight time! I easily reach the 15 minute flight time with extra juice to spare.
- Good bang for your buck.

Cons: The wires coming out of the side do get in the way. Can't exactly bend them upwards because I fear it may damage the connections but I get around that problem.

Other: Im friggen loving these batteries. Buy some!

Pros: Outstanding battery performance from this cell, can't possibly be only 900mah, I flew around at a leisurly pace for 20+ minutes, and I was still able to get lift-off when I took it to the charger. My wrists were getting sore!

Cons: Same sensitive packing as original cells, but they are exact copies so this is in the original part anyway.

Other: Outstanding quality for the part I got, don't know about durability, but it has survived five charge cycles thus far.
Takes forever to charge compared to the stock cell.

Pros: Those batteries last for much longer and have much more power than the stock ones. It's easily noticeable. When I want to attach a camera to my V4, it's so much better with one of these, because I can go up much easier and stay airborne for longer.

Cons: The position and lenghts of the wires are different than the stock ones, so you have to adapt a little. They are heavier, so sometimes the trims must be changed a little, and they do take a while longer to charge (justified by the longer flight times, but oh well, must be said)

Other: Recommended

Pros: Mechanically well constructed.
Don't seem to heat up while charging.
Price.

Cons: Less than stated capacity.

Other: I see some of the older posts state that these batteries give better flight times than the stock Lama battery. When my Lama arrives I'll post again with a comparison. But based solely on measured capacity I would say the batteries might be comparable to the originals but I wouldn't expect a large improvement on flight times unless Esky batteries have overstated capacities as well.

Pros: It fits really well in my Lama V4 without Velcro.
Very good capacity. More than original 800mAh.
Slightly more instant Power.
Very cheap.

Cons: Really I didn't find any cons.
I have charged around 10 times, and I didn't know the life of the battery, that usually is the difference between good and bad batteries.

Other: For that price is good idea to have two batteries, to allow you to fly around 30 minutes in total (with the two batteries).
I'm thinking about buying another balance charger to allow two simultaneous battery charging.

Pros: It is a really good battery. Nice build quality, works really well. Es una buena batería. Buena calidad de construcción, funciona muy bien.

Cons: I ordered two, one came puffed. But dealextreme sent me a good one :-D Compré dos, una vino hinchada. Pero dealextreme me envió una nueva :-D

Other: I am really satisfied with it, if you need a cheap Li-Po battery this is it. Estoy muy satisfecho, si necesitas una bateria Li-Po barata esta es la que buscas.