SKU: 85335475202

Spektrum 810mAh 2S 7.4V Smart G2 50C LiPo Battery IC2 SPMX812SH2

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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:
  1. 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
SKU: 85335475202

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Billygoat
Pawtucket, US
★★★★★ 4
Good price ! Fast delivery!
Just what I needed !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2023
K
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Kirk G. Vistain
Lowell, US
★★★★★ 5
As advertised
as advertised
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Reviewed in the United States on January 11, 2026
S
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Shopper
Louisville, US
★★★★★ 5
Nice tire sealant.
Size: 32 oz
This seems to work very well. I will say that it seems to be pretty important to move the wheel around as soon as you can to distribute the product within the tire. I was held up for a few minutes and the Liqui tube seemed to start to set up in one spot and made the tire out of balance so I had to work quick to get it to distribute to the other parts of the tire. It seems to have worked though and so far the tires are holding air very well. I will be interested to see if it lasts for a long time but so far so good.
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Reviewed in the United States on May 18, 2026
C
Verified Purchase
Captain Al
Birmingham, US
★★★★★ 5
This stuff works!
Size: 32 oz
I was sceptical but wanted to avoid replacing 2 rear tires on my zero turn mower. The tires were leaking air and had bad sidewall cracking. I found the use of the product to be easy and quick. I aired up the tires and rode around the yard a few minutes to distribute the product in the tires. It has been 4 days and both tires remain aired up. Previously both tires would already be flat within this timeframe. Excellent results for me!
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Reviewed in the United States on May 18, 2026
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james Bays. Yup
Port Orchard, US
★★★★★ 1
Doesn’t work for a car Tire seal slow leak
Size: 16 oz
Does not work for a car tire. Had a slow rim seal leak. Out 32oz in still leaks the same. Do not buy. I got the one with fibers in it. It worked just fine. This does not work. Period. $30 wasted actually I purchased two so I wasted $60 when I could’ve bought probably a new tire
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Reviewed in the United States on April 8, 2026

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