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Spektrum 7.6V 5000mAh 2S 120C Smart Pro Race Shorty Hardcase LiHV Battery (Spektrum X52S120HT | SPMX52S120HT)

Model: Spektrum X52S120HT
Dist. #: SPMX52S120HT   SKU: SPMX52S120HT

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List Price:  $80.49
Price:  $69.99
You Save:  $10.5 (13%)

LIPO: Unable to ship this item to Alaska or Hawaii

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Updated on Feb 16, 2026 07:14:35 AM

7.6V 5000mAh 2S 120C Smart Pro Race Shorty Hardcase LiHV Battery...


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Podium-level Performance
Spektrum™ Smart Technology is proud to introduce our lineup of Smart LiPo batteries with specially formulated LiPo High Voltage Chemistry developed to provide regularly greater voltage throughout the entire run of the battery under even the most extreme amperage loads. The very high discharge rankings, new unique Pro Series LiHV Battery chemistry, and Smart's added benefits are video game changers for the RC racing neighborhood. The Spektrum Smart Pro-Series LiHV Batteries are class leading LiPo cells with very low Internal Resistance (IR), providing optimal speed and power to the motor and ESC that pro-level racers need while providing chauffeurs the carefree benefits of Spektrum Smart Technology. Offered in all popular sizes and configurations for 1/10 and 1/8th scale racing designs, chauffeurs get state-of-the-art LiPo performance with the added benefits of Smart, ensuring successful races with each pack cycle, lap after lap, and heat after heat.

Smart Pro-Series battery's benefits consist of longer battery life, better performance over the life of the pack, and the peace of mind that comes from knowing your Smart battery is maintenance-free.

When a Smart Pro-Series LiHV Battery is linked to a Spektrum Smart charger, its special charging specifications and health details are published to the charger from its integrated memory microchip. You can see and set choices through the charger, such as charge rates, so all that's required to charge the pack is linking it to your Smart charger. Smart innovation takes care of the rest.

Spektrum Smart Pro-Series surface area batteries store a wide range of vital details, including:

Battery Brand

Battery Type

Battery Capacity

Battery C Score

Private Cell Voltage

Battery Temperature level

Charge/Discharge Cycles

Spektrum Smart Pro-Series surface area batteries likewise maintain an error log, including over-heat, over-discharge, and over-charge incidents. This data can assist assure that the battery you have actually selected appropriates for the application.

Innovative Spektrum Smart Pro-Series surface area batteries are so simple to use that they almost look after themselves. Smart innovation makes it simple to achieve peak battery performance, reliability, and longevity!





Features

Simpler and safer to use

Much shorter, more compact style helps promote a low center of gravity

High Voltage Capable

Powerful and constant 120C Discharge Rate

High-performance 5C max Charge rate for super-fast charge times without damaging the health of the pack

Can be charged on any non-Smart charger with consisted of adapter

Automatic Charging on Spektrum Smart charger lowers time in the pits

High-capacity packs in Shorty design and basic sizes versus original/previous generation Spektrum Race batteries

Double-sided primary adapter for added user-friendliness including flush mount bullets

New and improved style - extreme resilience case with improved balance/Smart port connector





 




Smart Battery Technology

Smart Battery Technology
When linked to a Spektrum™ Smart charger, a Pro-Series Smart battery's special specifications, health, and stabilizing details upload instantly from its memory microchip through the IC3® or IC5® adapter's data wire. To charge and balance the pack, you merely link it to your Smart charger. Safe charging starts instantly.
 

New Pro Series LiHV Chemistry

New Pro Series LiHV Chemistry
New Pro Series LiHV Battery Chemistry provides a regularly greater typical discharge voltage over the whole discharge curve. Class-leading low internal resistance provides racers greater current per run (providing optimal speed/power to the motor and ESC).
 




New Case Style

New Case Design
The new case style is more compact for lower center of gravity setups, and the double-sided bullet adapter permits simpler battery placements.
 

Smart Car Storage Discharge

Smart Auto Storage Discharge
Spektrum™ Smart Pro-Series batteries virtually look after themselves. Pro-Series batteries originate from the factory set to instantly 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 peace of mind that your Smart battery comes maintenance-free. The user can alter the battery's Car Storage settings based on choices.
 




Data Rich

Data Rich
An incorporated microchip allows each Smart battery to save essential details such as battery brand name, chemistry, cell count, capability, variety of charging cycles, variety of discharges, C ranking, battery temperature level, and internal resistance. Furthermore, each battery will save a log of unhealthy occasions such as over-charge, over-discharge, and over-temperature. This allows you to make the most educated choice about each battery when getting your equipment prepared for a flight.
 

Simple and Quick

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



Specs

Application: Surface Area / Racing

Battery Balance Adapter: Pro Race Series 2-Pin Balance Adapter

Battery Type: LiHV (3.8V per cell)

Battery Voltage: 7.6V

Capacity: 5000MaH

Charge Defense Circuitry: Yes

Adapter Type: 5mm Bullet

Tough Case: Yes

Maximum Burst Discharge Rate: 120C

Maximum Charge Current: 25A

Maximum Charge Rate: 5C

Normal/Standard Charge Current: 5A

Normal/Standard Charge Rate: 1C

Product Height: 0.98" (25 mm)

Product Length: 3.77" (96 mm)

Product Weight: 6.17 oz (175 g)

Product Width: 1.85" (47 mm)

Programmable: Yes

Software Application Updates: Yes

Technology : Smart

Watt Hours: 38Wh

LIPO: Unable to ship this item to Alaska or Hawaii

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