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Best Sena Slr2 Test - Holiday Sale

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Last Updated - 15.12.2025

Best Choice

01

Sena

Sena 60S Motorcycle Communication Bluetooth Headset with Wave, Mesh and Bluetooth Intercom System, Harman Kardon 2nd Generation Sound Twin Pack

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The range is 2 km (1.2 miles) for two users and reaches up to 8 km (5 miles) for six or more users.
The WAVE Intercom technology allows drivers to join the conversation from virtually anywhere in the world. 3 intercom modes: wave intercom, mesh intercom 3.0, Bluetooth intercom
Powerful battery for super fast charging and long talk time of up to 24 hours. Always get the latest firmware with automatic over-the-air updates
IPX7 waterproof protection, resistant to submersion up to 1 meter and up to 30 minutes.
Available in four vibrant front covers to match your style.

519,00 €
02

Sena

SENA SF2-02D Bluetooth

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Talk time: 13 hours
Range: up to 1200 m in open terrain
Charging time: 1.5 hours
Built-in FM radio with RDS AF
Bluetooth 4.1

299,95 €
03

Generic

Motorcycle Helmet Headset Battery 1300mAh Super Capacity Compatible with Sena SLR2 SP51 Compatible with SHOEI GT-Air II 2019 Compatible with ShOEI Neotec II Headset Durable SP51 with Complete

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safe and Reliable The battery is equipped with an intelligent chip, which provides functions such as short circuit protection, overcharge protection, over-discharge protection, overheating protection, etc. with high safety performance.
Long service life: The design can withstand a large number of charge and discharge cycles without significant capacity reduction. It can withstand up to 1500 charging cycles and maintain a high percentage of its original capacity over time.
High capacity and long standby: capacity 1300 mAh more energy storage, 0 cycles, longer standby time.
Easy to Install The size is the same as the original battery, precisely matched, and most people can easily replace the battery. You can also use it as a backup battery.
Compatible models: This is an independent lithium polymer battery that is not sold with the product. Battery model: SP51. This replacement battery is compatible with Sena SLR2 SP51, compatible with ShOEI GT-Air II 2019, compatible with the ShOEI Neotec II headset. Please make sure it matches your device model before purchasing.

23,62 €
04

Generisch

1300mAh Lithium Ion Polymer Motorcycle Helmet Headset Battery Replacement Compatible with Sena SLR2 SP51 for SHOEI GT-Air II 2019 for SHOEI Neotec II Headset with Tool Kits

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Precise Compatible Product Model】: This battery is compatible for Sena SLR2 SP51 for SHOEI, and the battery model is SP51. We tested compatibility after we made the mold and installed it in the phone. As long as you check whether the product model and battery model are correct before purchasing, you can use it completely without any problems.
【High Capacity】: The battery has a capacity of 1300mAh, it is a new 0-cycle product that can be used all day (watch TV series, games, navigation, etc.), without frequent charging, which makes business trips and travel more reassuring.
Safety Features The battery is equipped with insulating separators and IC smart chips inside. Equipped with multiple safety mechanisms such as overcharge protection, over-discharge protection, short circuit protection and thermal management systems. It automatically reduces the frequency or turns off the power in high temperature environments, and the operating temperature range covers -20℃ to 60℃.
FAST CHARGING & EFFICIENCY Using intelligent fast charging technology, it automatically adjusts to the optimal current and the charging speed can be increased by 30%. When the battery is fully charged, it automatically switches off the power to prevent the battery from swelling. Please use the original charger to achieve the best charging effect.
Cycle life and durability: It uses A-class lithium-ion/polymer battery cells with high energy density and long service life. It can withstand a large number of charge and discharge cycles without significantly reducing capacity. High quality batteries can withstand 800 to 1000 cycles or more, retain up to 80% capacity after 800 full charge cycles.

22,54 €
Value for Money

05

Sena

Sena SF2 Series SF Motorcycle Bluetooth Communication System with Two Speakers, 2-Way Intercom

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Sena SF2 Series SF Motorcycle Bluetooth Communication System with Two Speakers, 2-Way Intercom

125,96 €
06

Sena

Sena SF2 Series SF Motorcycle Bluetooth Communication System with Two Speakers, 2 Way Intercom System Twin Pack

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Sena SF2 Series SF Motorcycle Bluetooth Communication System with Two Speakers, 2-Way Intercom, Twin Pack

195,66 €
07

Sena

Sena Snowtalk 2 Universal Bluetooth Headset for Ski and Snowboard Helmets with Integrated Wireless Intercom

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Up to 4 people can connect to each other to talk via Bluetooth intercom
Microphone can be used for intercom communication
Fits easily into the ear pads of your ski helmet
Connect the headset to your smartphone to listen to music or make phone calls

100,31 €
08

Sena

Sena Harman Kardon 50S Motorcycle Bluetooth Headset with Rotary Wheel and Sound Integrated Mesh Intercom System and Premium Microphone and Speakers

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Premium speaker and microphone with sound by Harman Kardon
One-click-to-connect mesh intercom
Bluetooth 5
Access to digital assistants ("Hey Google"/"Hey Siri")
30% faster charging

254,82 €
09

Sena

SENA SF4-02D Bluetooth

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

SENA SF4-02D Series SF Motorcycle Bluetooth Communication System with Two Speakers, 4-Way Intercom, Dual Pack

270,97 €
10

VCOROS

Motorcycle Headset S2_2, Helmet Intercom Motorcycle Communication System for 2 People within 300 m, IPX6 Waterproof, 5.4 Bluetooth, Headset Bluetooth Support for Voice Call, Music Control

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Voice Assistant】Note: To activate the voice assistant, you need to briefly press the power button and the "+" button at the same time to activate the voice assistant or Siri without taking your attention off the road.
【S2_2 helmet headset functions】S2_2 This helmet Bluetooth headset supports hands-free calling, automatic acceptance, manual acceptance, rejection, hang up and redial. Free your hands and ensure safety when driving.
Ultra-thin headset design: the thickness of the headset is only 40 mm, which does not restrict your ears, and the headset speakers are loud enough to be heard even at high speeds. The Bluetooth connection is stable and will not be interrupted. There are two ways to install, one stick-on type, the other clip-on type installation, soft and hard microphone 2-in-1, suitable for a variety of helmet types.
Note: Comment l'appareil réveille-t-il l'assistant vocal ? Appuyez gleichzeitig anément sur les boutons « - » et « S2_2 ». base and clip base brackets are recommended if you want a safer holder. !
Motorcycle helmet communication system: The S2_2 motorcycle voice system only supports 2 motorcycle communication devices with a communication distance of 300-500 metres and can only be connected to the same model to allow quick connection and use of the intercom function. Other devices cannot be connected.
IPX6 waterproof: the S2_2 motorcycle helmet speaker is IPX6 waterproof, so you can cope with all weather conditions, such as dust, rain, storms, snow. The road, all the way, no fear of rain splashing, or mud invasion.
Easy installation: In the headphone packaging box there are stickers with different models of stickers and clips. Note: If you do not know how to install it, please watch the installation video on the detail page or the product manual.
Bluetooth 5.4 and HiFi sound quality: Our motorcycle headset uses Bluetooth 5.4 technology for a stable signal with extremely low latency and high interference resistance. The HiFi sound system with high-quality helmet speakers improves the listening experience with powerful bass, which can compete with the sound quality of higher quality motorcycle helmet Bluetooth systems. With these powerful motorcycle helmet speakers, you can continuously enmusic,music ,navigand Enjoy intercom function.
1000 mAh battery and Type-C charging: This Bluetooth motorcycle helmet comes with a 1000 mAh battery that provides up to 40 hours of continuous music playback and 15 hours of intercom. With a Type-C fast charging port, you can fully charge it within 2 hours to ensure your motorcycle Bluetooth headset stays powered for long rides. Perfect for those who demand reliability from their Bluetooth motorcycle helmet.

27,99 €