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Spektrum 5000mAh 3S 11.1V Smart G2 (Spektrum X53S50H5 | SPMX53S50H5)

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Model: Spektrum X53S50H5
Dist. #: SPMX53S50H5   SKU: SPMX53S50H5

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List Price:  $85.99
Price:  $82.99
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Updated on Nov 18, 2025 11:02:52 AM

5000mAh 3S 11.1V Smart G2...


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Overview
Motorists and pilots take pleasure in even more Smart advantages when using Spektrum™ Smart G2 50C LiPo batteries to power their automobiles. New "Generation 2" functions make these LiPo loads — featuring a 50C constant discharge ranking for high performance and durability — even simpler and more secure to utilize together with your Smart charger.
For example, Spektrum™ Smart G2 technology makes it much easier to balance charge your LiPo batteries. Stabilizing details travels through the unique data wire of each Smart G2 battery's ingenious IC3® or IC5® port. As an outcome, only a single connection is required — no different balance lead is required.
Smart G2 batteries originate from the factory set to release immediately to a safe storage voltage of 3.90V after 72 hours of inactivity. The benefits consist of longer battery life, much better performance over the life of the pack, and the comfort that originates from understanding your Smart battery is maintenance-free. You can alter the battery's Vehicle Storage settings based upon your own preferences. G2 batteries likewise provide a storage discharge rate that's 3 times faster than the previous G1 Smart batteries.
Smart G2 30C soft-case LiPo packs likewise consist of thicker internal metal side plates. These plates enhance heat dissipation and offer more protection for the cells against leaks during rough landings or in comparable impact-prone situations.
As with other Smart batteries, you'll never need to set your own charging preferences for a Spektrum™ Smart G2 battery up until you want to. When a Smart G2 LiPo battery is linked to a Spektrum™ Smart charger, its unique charging parameters and health details upload to the charger from the battery's integrated memory microchip. Through the charger you can view and set preferences such as charge rates, so all that's needed to charge the pack is connecting it to your Smart charger. Smart technology takes care of the rest.
Spektrum™ Smart G2 50C LiPo batteries store a wide variety of vital details, including:

Battery Brand

Battery Type

Battery Capability

Battery C Score

Specific Cell Voltage

Battery Temperature

Charge/Discharge Cycles

Spektrum™ Smart G2 LiPo 50C batteries likewise preserve a mistake log including the variety of over-heat, over-discharge and over-charge events. This data can be helpful in assuring that the battery you've selected is ideal for the application. Ingenious Spektrum™ Smart G2 LiPo 50C batteries are so easy to utilize, they almost take care of themselves. It's easy to accomplish peak battery performance, reliability and durability with Smart G2 technology!
Note: G2 batteries need making use of a Spektrum™ G2 Smart Charger or earlier Smart Charger with G2 update.





Features

Simpler and more secure to utilize

Powerful 50C constant discharge ranking to provide high performance and durability

Balance charge through the IC3® or IC5® port data wire — with only one connection, no balance lead needed

Faster Vehicle Discharge at up to 1.5A to safe storage voltage for long battery life and improved performance

Thicker internal metal side plates safeguard cells and enhance heat dissipation

Integrated microchip stores unique parameters for each battery

IC3® and IC5® adapters are likewise compatible with EC3™ and EC5™ styles

Spektrum™ G2 Smart Charger needed (or earlier Smart Charger with G2 update)





 




Smart Battery Technology — One Smart Connection

Smart Battery Technology — One Smart Connection
When linked to a Spektrum™ Smart charger, a Smart G2 battery's unique parameters, health, and stabilizing details upload immediately from its memory microchip through the IC3® or IC5® port's data wire. To charge and balance the pack, you simply connect it to your Smart charger. Safe charging starts immediately, and no different balance lead is required.
 

Data Abundant

Data Rich
An incorporated microchip permits each Smart G2 battery to conserve essential details such as battery brand name, chemistry, cell count, capacity, variety of charging cycles, variety of discharges, C ranking, battery temperature level, and internal resistance. Additionally, each battery will conserve a log of unhealthy events such as over-charge, over-discharge, and over-temperature. This permits you to make the most educated decision about each battery when you are getting your equipment all set to head out and have fun.
 





Smart Vehicle Storage Discharge

Smart Auto Storage Discharge
Spektrum™ Smart G2 batteries virtually take care of themselves. G2 batteries originate from the factory set to immediately release to a safe storage voltage of 3.90V after 72 hours of inactivity. The outcomes are longer battery life, much better performance over the life of the pack and comfort that your Smart battery comes maintenance-free. The battery's Vehicle Storage settings can be changed by the user based upon preferences.
 

Simple and Quick

Simple and Quick
Pre-programmed charge, discharge, and storage parameters are immediately passed on from your Spektrum™ Smart G2 battery to your Smart charger, making charging as easy as plugging in the pack. Charge rate of individual batteries can likewise be user-customized, allowing you to make the most of packs with faster charge rankings. The battery's integrated microchip remembers the last charging rate you set, so the next time you plug it in, these settings will immediately take effect.
 





 

IC3® and IC5® Connectors

IC3® and IC5® Connectors
The ingenious Smart connection is enabled by a microchip installed in every battery, which feeds the battery's unique details through a data cable to its IC port. Spektrum™ Smart IC3® and IC5® adapters have actually been created from the ground up to offer a more strong connection, higher heat resistance, and effortless installation. IC adapters are likewise in reverse compatible with EC adapters so you can utilize Smart batteries with older systems. Smart G2 batteries can be charged only with Smart chargers.

 



Requirements

Application: Surface

Battery Balance Adapter: G2 Smart

Battery Type: LiPo (3.7V per cell)

Battery Voltage: 11.1V

Capability: 5000mAh

Charge Protection Circuitry: Yes

Adapter Type: IC5

Difficult Case: Yes

Maximum Burst Discharge Rate: 50C

Normal/Standard Charge Current: 5A

Normal/Standard Charge Rate: 5C

Variety of Cells: 3

Product Height: 1.37" (35 mm)

Product Length: 5.45" (138 mm)

Product Weight: 14.28oz (405g)

Product Width: 1.83" (46 mm)

Watt Hours: 55.5

Wire Gauge: 10 AWG

LIPO: Unable to ship this item to Alaska or Hawaii


Frequently Bought Together

Spektrum 5000mAh 3S 11.1V Smart G2
+
Spektrum Smart Powerstage Surface Bundle: 5000mAh 3S LiPo Battery / S155
+
Spektrum S155 G2 1x55W AC Smart Charger
This Item: Spektrum 5000mAh 3S 11.1V Smart G2
$82.99
Spektrum Smart Powerstage Surface Bundle: 5000mAh 3S LiPo Battery / S155
$134.99
Spektrum S155 G2 1x55W AC Smart Charger
$74.99

Total Price: $292.97

Add All Three To Cart

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