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Description
Spektrum 810mAh 2S 7.4V Smart G2 50C LiPo Battery IC2 SPMX812SH2The Spektrum SPMX812SH2 is a compact 810mAh 2S 7. 4V Smart G2 50C LiPo battery with IC2 connector, designed for compatible RC cars, aircraft, and mini models needing Smart battery data, simple charging, and strong 2S performance. Features Smart G2 Battery Technology: Integrated microchip stores battery parameters, usage data, and health information for compatible Spektrum Smart chargers Single Connection Charging: Balance charging data travels through
The Spektrum SPMX812SH2 is a compact 810mAh 2S 7.4V Smart G2 50C LiPo battery with IC2 connector, designed for compatible RC cars, aircraft, and mini models needing Smart battery data, simple charging, and strong 2S performance.
Features
- Smart G2 Battery Technology: Integrated microchip stores battery parameters, usage data, and health information for compatible Spektrum Smart chargers
- Single-Connection Charging: Balance charging data travels through the IC2 connector data wire, so no separate balance lead is required when used with a compatible Smart charger
- 810mAh 2S Capacity: Compact 7.4V LiPo pack suits compatible mini RC vehicles, small aircraft, and other models requiring this battery size and connector
- 50C Continuous Discharge: Provides strong output capability for suitable RC applications within the battery’s rating
- Auto Storage Discharge: Factory programmed to discharge to safe storage voltage after 72 hours of inactivity, with settings adjustable through compatible Smart equipment
- Faster G2 Storage Discharge: Smart G2 batteries offer faster auto discharge than previous G1 Smart batteries
- Data-Rich Battery Monitoring: Stores information such as battery type, capacity, C rating, cell voltage, temperature, charge cycles, discharge cycles, and error logs
- IC2 Connector: Fitted with Spektrum IC2 connector for compatible models and Smart charging systems
- EC2 Adaptor Included: Includes an IC2 device to EC2 battery adaptor for compatible EC2-equipped applications
Specifications
- Brand: Spektrum
- Model: 7.4V 810mAh 2S Smart G2 50C LiPo IC2
- Part Number: SPMX812SH2
- Product Type: Smart G2 LiPo battery
- Battery Type: LiPo
- Capacity: 810mAh
- Cell Count: 2S
- Voltage: 7.4V nominal
- Discharge Rating: 50C continuous
- Connector Type: IC2
- Balance Lead: No separate balance lead required with compatible Smart G2 charging setup
- Auto Storage Voltage: 3.90V per cell after 72 hours of inactivity from factory setting
- Storage Discharge Rate: Up to 1.5A
- Dimensions: 58 x 32 x 20mm
- Weight: 65g
- Application: Compatible RC cars, aircraft, and mini models requiring a 2S 810mAh LiPo with IC2 connector
Includes
- 1 x Spektrum 7.4V 810mAh 2S Smart G2 50C LiPo battery with IC2 connector
- 1 x IC2 device to EC2 battery adaptor
Needed To Complete
- Compatible Spektrum Smart Charger
- Compatible RC model designed for 2S 7.4V LiPo use
- LiPo charging bag or safe charging solution
FAQ
Does the Spektrum SPMX812SH2 have a balance lead? No. Spektrum Smart G2 batteries balance charge through the IC2 connector data wire when used with a compatible Spektrum Smart Charger.
What charger does this battery require? The Spektrum SPMX812SH2 requires a compatible Spektrum Smart Charger. A charger firmware update may be required for the latest Smart G2 features.
What connector is fitted to this battery? The Spektrum SPMX812SH2 is fitted with an IC2 connector and includes an IC2 device to EC2 battery adaptor.
What voltage is this battery? This is a 2S LiPo battery with 7.4V nominal voltage.
Will this battery fit my RC model? OZRC recommends checking your model manual for required voltage, connector type, battery dimensions, battery weight, and battery tray fitment before use.
Important Notes
- Spektrum Smart G2 batteries require a compatible Spektrum Smart Charger for correct Smart charging and balancing.
- Use only with RC models designed for 2S 7.4V LiPo batteries.
- Check connector type, battery tray dimensions, ESC rating, and centre of gravity before installation.
- Always charge, store, and transport LiPo batteries safely using appropriate LiPo safety practices and a LiPo charging bag.
- Do not over-discharge, overcharge, puncture, crush, short circuit, or leave LiPo batteries unattended while charging.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1791 reviews
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Product Reviews
★★★★★ 5
Good Buy
It's been more than a month it works great, no issues. Does not heat up, good material, compatible with both Mac and Windows, I have both OS laptops.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 5
Great item!
works great. I can plug my backup into it and my printer, so I don't need to connect the printer to the internet.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
74 monte carlo Resto
Model: NewSLS50_52
Great product easy installation with sheets cut to size,using for Classic car Restoration,floor pan and doors
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Impressive Sound Deadening Solution with Enhanced Audio Quality
Model: NewSLS50_52
I recently purchased the Siless 50 mil (1.3mm) 52 sqft Car Sound Deadening mat, and I am delighted with the results it has delivered. Right from the start, I was impressed with the packaging, which ensured the product arrived in perfect condition.
One of the standout features of this sound deadening mat is its ease of use. It was a breeze to cut and modify according to my specific needs. Whether I needed to cover specific areas or customize the size, the mat accommodated my requirements effortlessly. This flexibility made the installation process a breeze.
The Siless Sound Deadening mat has proven to be highly effective in reducing outside noise within my vehicle. With just a half cabin install, I noticed a significant reduction of approximately 10 decibels, making my driving experience much quieter and more comfortable. The mat acted as a reliable barrier against external noise, allowing me to enjoy a more peaceful ride.
Furthermore, the sound quality from my vehicle's audio system experienced a noticeable improvement. The Siless mat effectively dampened vibrations and minimized resonance, resulting in cleaner and more refined audio output. The mat's thickness of 50 mil (1.3mm) ensures optimal sound absorption, contributing to its effectiveness in creating a quieter and more enjoyable driving environment. I can now appreciate the full range of tones and enjoy a more immersive music experience during my drives.
Overall, I highly recommend the Siless 50 mil Car Sound Deadening mat for anyone seeking a reliable and effective solution to reduce noise and enhance audio quality in their vehicle. The easy cutting and modifying process, along with the excellent packaging, contribute to a seamless installation experience. With a significant reduction in outside noise and an improvement in sound system performance, this sound deadening mat has exceeded my expectations.
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Reviewed in the United States on May 27, 2023
★★★★★ 5
Good quality sound deadener at a good price.
Model: NewSLS50_52
Quality sound deadening that adheres to body panels well. You can easily hear the vibration reduction after just the first piece by tapping on the body panel before and after.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 21, 2025
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