Will fit on a Sena Outrush Helmet???

Hello, I am not sure it is suitable for Sena Outrush Helmet at present. You need to take out the primary battery to compare the size, connector and polarity.

current headset is listed as SMH 10b the current battery is 560mAh 2.07wh will this work?

If it fits the higher mAh it. will last longer between charges…..

Does this battery fit the Sena 50s?

Existing data are not certain to apply. You need to compare the original battery connector before you can determine

Do these come fully charged.

I just installed the battery in a motorcycle helmet and charged it without trying it right away! It was fully charged in a much shorter time than the original battery in my husband’s helmet…

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802540 3.7v 900mAh Rechargeable Lithium Polymer Battery, Suitable for Sena 10S 20s 30K Series Motorcycles Bluetooth Headset Intercom Battery Replacement Sena 10S-01 ENA、20s-01、20s evo、30K-01D

Product ID: 628698896

Details

Battery capacity
900 Milliamp
Battery cell composition
Lithium
Brand
HXJNLDC
Number of batteries
1 C batteries
Recommended uses for product
GPS MP3 Player

⚡3.7V nominal voltage, 4.2V full charge

🔋900mAh high-capacity power

🛡️Advanced overcharge & short circuit protection

22782CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power your ride with confidence—never get caught off guard again!

POWER THAT LASTS - 900mAh capacity delivers extended Bluetooth intercom time for your longest journeys.
SAFETY FIRST TECH - Built-in Japanese Seiko IC safeguards against overcharge, overdischarge, and short circuits—ride worry-free.
COMPACT LIGHTWEIGHT - Slim 8×25×41mm design weighing just 18g fits discreetly without adding bulk.
DIY FRIENDLY CONNECTOR - Includes genuine JST 1.0mm 2-wire plug with heat-shrink sleeve for easy, secure battery swaps or custom projects.
SEAMLESS SENA COMPATIBILITY - Perfect fit for Sena 10S, 20s, 30K series headsets—never miss a call or track your ride.

This 802540 rechargeable lithium polymer battery offers a robust 900mAh capacity at 3.7V nominal voltage, engineered specifically for Sena 10S, 20s, and 30K series Bluetooth motorcycle headsets. Featuring advanced Japanese Seiko IC protection against overcharge, overdischarge, and short circuits, it ensures safe, reliable performance. Its compact 8×25×41mm size and lightweight 18g build make it an ideal replacement battery or DIY power source for compatible 3.7-5V devices, backed by a 1-year warranty for peace of mind.

Specifications

ASIN	B08TBYRSNQ
Amperage	0.9 Amps
Antenna Location	GPS, MP3 Player, Radio, Toys, Watch
Battery Capacity	900 Milliamp Hours
Battery Cell Type	Lithium Polymer
Battery Weight	16.8 Grams
Best Sellers Rank	#53,363 in Automotive ( See Top 100 in Automotive ) #56 in Motorcycle Batteries
Brand	HXJNLDC
Compatible Phone Models	Sena 10S series, Sena 20s series
Country of Origin	China
Customer Reviews	4.1 4.1 out of 5 stars (531)
Item Dimensions	41 x 25 x 8 millimeters
Item Weight	16.8 Grams
Manufacturer	HXJN
Model Number	802540
Number of Batteries	1 C batteries required. (included)
Reusability	Rechargeable
UPC	049500840204
Voltage	3.7 Volts (DC)
Warranty Description	1

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22782CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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