7.4V 300mAh 2S 50C LiPo Battery: JST-RCY

Name: 7.4V 300mAh 2S 50C LiPo Battery: JST-RCY
Rating: 5.0 (2 reviews)

Spektrum - SPMX3002S50

2 Reviews

$16.99

RC Club points earned on this item shown at checkout.

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PRODUCT SPECS

Application

Airplanes

Battery Voltage

7.2V

Capacity

300mAh

Connector Type

JST-RCY

Maximum Continuous Discharge Rate

50C

Number of Cells

5.0 2 Reviews, 3 Q&As

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2 Reviews

Updating Results

04/26/25

Jack M.

06/04/23

Nice little battery!

I love Spektrum products. Never many problems, and if there is an issue these guys will take care of you!

08/22/23

greatgreat price for a great battery

great price for a great battery

Mike W.

02/11/24

Q: What are the two connector on the battery? I see one is the JST-RSY, but what is the other?

02/14/24

A: The other connector is a JST-XH connector for balancing the cells voltage when charging.

Ryan M.

04/29/23

Q: what's the max charge current for this battery? it's not labelled with it. I have a 450mAh 3S and it is labelled as 5C. I know the default is 1C but I wonder if it could be more for the 300mAh 2S (SPMX3002S50).

05/02/23

A: Whenever the max charge current is not listed on a battery we recommend charging at 1C, which in this case is 300mA or 0.3A.
1C is a good balance between safety, battery longevity and charge time even when there is a higher max charge rate listed.

Kevin

03/02/23

Q: What are the physical dimensions of the battery itself?

03/03/23

A: -38x20x14mm
-36g

Points per $1 Spent	Standard	Legend	Elite
Points per $1 Spent	5	15	20

7.4V 300mAh 2S 50C LiPo Battery: JST-RCY

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