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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 Sep 26, 2025 03:17:07 PM

5000mAh 3S 11.1V Smart G2...


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Overview
Motorists and pilots enjoy even more Smart advantages when using Spektrum™ Smart G2 50C LiPo batteries to power their cars. New "Generation 2" functions make these LiPo packs — featuring a 50C constant discharge ranking for high performance and longevity — even easier and safer to use together with your Smart charger.
For example, Spektrum™ Smart G2 technology makes it much easier to balance charge your LiPo batteries. Balancing details journeys through the unique information wire of each Smart G2 battery's ingenious IC3® or IC5® port. As a result, just a single connection is required — no different balance lead is required.
Smart G2 batteries originate from the factory set to discharge immediately to a safe storage voltage of 3.90V after 72 hours of inactivity. The benefits consist of longer battery life, better performance over the life of the pack, and the assurance that comes from knowing your Smart battery is maintenance-free. You can change the battery's Auto Storage settings based upon your own choices. G2 batteries also offer a storage discharge rate that's 3 times faster than the previous G1 Smart batteries.
Smart G2 30C soft-case LiPo packs also consist of thicker internal metal side plates. These plates enhance heat dissipation and offer more security for the cells versus leaks throughout rough landings or in similar impact-prone situations.
As with other Smart batteries, you'll never ever need to set your own charging choices for a Spektrum™ Smart G2 battery up until you wish to. When a Smart G2 LiPo battery is linked to a Spektrum™ Smart charger, its unique charging specifications and health details upload to the charger from the battery's integrated memory microchip. Through the charger you can see and set choices such as charge rates, so all that's required to charge the pack is connecting it to your Smart charger. Smart technology takes care of the rest.
Spektrum™ Smart G2 50C LiPo batteries save a wide range of important details, consisting of:

Battery Brand

Battery Type

Battery Capacity

Battery C Ranking

Individual Cell Voltage

Battery Temperature

Charge/Discharge Cycles

Spektrum™ Smart G2 LiPo 50C batteries also keep an error log consisting of the variety of over-heat, over-discharge and over-charge occurrences. This information can be practical in ensuring that the battery you've chosen is right for the application. Innovative Spektrum™ Smart G2 LiPo 50C batteries are so simple to use, they almost look after themselves. It's simple to attain peak battery performance, reliability and longevity with Smart G2 technology!
Note: G2 batteries require making use of a Spektrum™ G2 Smart Battery charger or earlier Smart Battery charger with G2 update.





Features

Simpler and safer to use

Powerful 50C constant discharge ranking to deliver high performance and longevity

Balance charge through the IC3® or IC5® port information wire — with just one connection, no balance lead required

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

Thicker internal metal side plates secure cells and enhance heat dissipation

Integrated microchip stores unique specifications for each battery

IC3® and IC5® adapters are also suitable with EC3™ and EC5™ styles

Spektrum™ G2 Smart Battery charger required (or earlier Smart Battery charger with G2 upgrade)





 




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 specifications, health, and balancing details upload immediately from its memory microchip through the IC3® or IC5® port's information wire. To charge and balance the pack, you just link it to your Smart charger. Safe charging begins immediately, and no different balance lead is required.
 

Data Rich

Data Rich
An incorporated microchip enables each Smart G2 battery to save crucial details such as battery brand name, chemistry, cell count, capacity, variety of charging cycles, variety of discharges, C ranking, battery temperature, and internal resistance. Furthermore, each battery will save a log of unhealthy occasions such as over-charge, over-discharge, and over-temperature. This enables you to make the most educated choice about each battery when you are getting your gear all set to go out and have fun.
 





Smart Auto Storage Discharge

Smart Auto Storage Discharge
Spektrum™ Smart G2 batteries almost look after themselves. G2 batteries originate from the factory set to immediately discharge to a safe storage voltage of 3.90V after 72 hours of inactivity. The results are longer battery life, better performance over the life of the pack and assurance that your Smart battery comes maintenance-free. The battery's Auto Storage settings can be altered by the user based upon choices.
 

Simple and Quick

Simple and Quick
Preset charge, discharge, and storage specifications 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 also be user-customized, allowing you to make the most of packs with faster charge rankings. The battery's integrated microchip keeps in mind the last charging rate you set, so the next time you plug it in, these settings will immediately work.
 





 

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 designed from the ground up to offer a more solid connection, higher heat resistance, and uncomplicated installation. IC adapters are also in reverse suitable with EC adapters so you can use Smart batteries with older systems. Smart G2 batteries can be charged just with Smart chargers.

 



Requirements

Application: Surface

Battery Balance Adapter: G2 Smart

Battery Type: LiPo (3.7V per cell)

Battery Voltage: 11.1V

Capacity: 5000mAh

Charge Security Circuitry: Yes

Adapter Type: IC5

Tough 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
$44.99

Total Price: $262.97

Add All Three To Cart

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