★★★★★ 5
It was a good fit
It was a good quality
Thanks
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Reviewed in the United States on April 13, 2026
ProTek RC 1S High Capacity Sanwa M17 LiPo Transmitter Battery (3.7V-5500mAh) PTK-5550
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
ProTek RC 1S High Capacity Sanwa M17 LiPo Transmitter Battery (3.7V-5500mAh) PTK-5550This is the ProTek R C High Capacity 1S Transmitter Battery with 5500mAh of capacity, for use with the Sanwa M17 Surface Transmitter. This light weight Li Poly transmitter battery will help to dramatically extend the run time that your transmitter can offer, which is great for long days at the field! Specifications: Voltage: 3. 7V Capacity: 5500mah Chemistry: Lithium Polymer Connector: JR Charge Rate: 1C Dimension (LxWxH): 79x46. 5x12mm Weight: 94g
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Your ProTek RC 1S High Capacity Sanwa M17 LiPo Transmitter Battery (3.7V-5500mAh) PTK-5550 orders ship within 1-2 business days.
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- Express: 1-2 business days
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Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 1523 reviews
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Product Reviews
★★★★★ 5
DIY forget the dealer
DIY value
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Works
Decent quality, somewhat flimsy, not bad for the price. Fit perfectly, correct thickness.
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Reviewed in the United States on December 17, 2025
★★★★★ 5
Perfect fit for 2013 Honda Fit
Exactly what I needed at a great price
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Fits my wife's Fit perfectly.
Perfect fit. (no pun intended..)
Well made, great price. 5 stars all day long..
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Reviewed in the United States on May 23, 2025
