1 cell 150mAh 1S 50C LiPo Battery: JST PH1.25 Connector

1 cell 150mAh 1S 50C LiPo Battery: JST PH1.25 Connector

$5.99
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1 cell 150mAh 1S 50C LiPo Battery: JST PH1.25 Connector

1 cell 150mAh 1S 50C LiPo Battery: JST PH1.25 Connector

$5.99
1S LiPo Power High Performance Single Cell
150mAh Capacity Optimal Micro Flight Time
50C Burst Rate Maximum Power On Demand
PH1.25 Connector Standard Ultra Micro Plug
Stick Form Factor Ideal For Micro Aircraft
Micro Fitment Factory Direct Replacement Battery

In Stock

SKU: SPMX1501S50
Part #: 100026883
45+ YEARS IN BUSINESSServing since 1978
REPAIR SERVICESRC Cars, Planes, Boats, Drones & More
AUTHORIZED DEALERGenuine products from top brands
FAST SHIPPINGNext day shipping anywhere in the country.
EASY RETURNSIn-stock items returnable within 30 days
Micro Flight PowerReliable Energy for Micro Aircraft

The Spektrum 3.7V 150mAh 1S 50C LiPo Battery is designed to deliver reliable, high-output power for micro RC aircraft and ultra-micro helicopters. Featuring a high 50C discharge rate and a standard JST PH1.25 connector, this single-cell battery provides the punch needed for aerobatic flight and steady hovering. Upgrade your ultra-micro fleet with trusted Spektrum performance and longer flight consistency.

High-Discharge Power PackEngineered for Ultra Micro Models

Take your ultra-micro flight experience to the next level with the Spektrum 3.7V 150mAh 1S 50C LiPo Battery. Perfect as a direct replacement or spare power source for popular models like the E-flite UMX Slow Ultra Stick, Blade Nano S3, and Blade mCX, this lightweight stick LiPo battery ensures optimal center of gravity without adding unnecessary weight. Built with high-discharge capability, this 1S RC battery offers clean energy delivery to keep your micro brushless and brushed motors running at peak performance throughout every flight.

Complete Cell SpecificationsExact Technical Specifications and Fitment
Compatible Vehicles UMX Slow Ultra Stick (EFLU03050/EFLU03000), mCX Anniversary Edition (BLH02650/BLH02600), Nano S3 (BLH013050/BLH013000), Revolution 90 FP (BLH01100) (car)
Part Type LiPo Battery
Battery Type LiPo (3.7V per cell) (battery)
Battery Voltage 3.7V
Capacity 150mAh
Cell Configuration Stick
Connector Type PH 1.25 / Ultra Micro
Hard Case No
Maximum Burst Discharge Rate 50C
Number of Cells 1S
Programmable No
Flight Power CapabilitiesKey Advantages of Spektrum LiPo
High Discharge Output50C burst rate provides maximum throttle responsiveness
Ultra Micro ConnectorPre-installed JST PH1.25 plug ensures simple plug-and-play installation
Optimized Form FactorLightweight stick design preserves correct aircraft center of gravity
Single Cell ChemistryPremium 3.7V LiPo cells offer consistent voltage under load
Direct OEM FitmentFully compatible with popular E-flite UMX and Blade micro models
Reliable Spektrum QualityCell construction designed for safety and enhanced cycle life
Frequently Asked QuestionsEverything you need to know
Which micro aircraft are compatible with the Spektrum 3.7V 150mAh 1S 50C LiPo Battery?

The Spektrum 3.7V 150mAh 1S 50C LiPo Battery is compatible with various ultra-micro RC planes and micro helicopters, including the E-flite UMX Slow Ultra Stick, Blade Nano S3, Blade mCX, and Revolution 90 FP.

What connector type does the Spektrum 3.7V 150mAh 1S 50C LiPo Battery use?

This battery features an ultra-micro JST PH1.25 connector, making it directly plug-and-play compatible with standard micro RC aircraft receiver units and board sockets.

What type of charger is required for the Spektrum 3.7V 150mAh 1S 50C LiPo Battery?

You will need a standard 1S LiPo battery charger equipped with a JST PH1.25 (Ultra Micro) charging port or adapter set to charge single-cell 3.7V LiPo batteries safely.

How should I properly store the Spektrum 3.7V 150mAh 1S 50C LiPo Battery when not in use?

For long-term storage, discharge or charge the Spektrum 3.7V 150mAh 1S 50C LiPo Battery to its nominal storage voltage of approximately 3.8V per cell, and store it in a cool, dry, fire-safe location.