4 Cell 300mAh 14.8V 30C LiPo: JST
$16.99
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4 Cell 300mAh 14.8V 30C LiPo: JST
$16.99
14.8V Voltage
High Performance 4S Power
300mAh Capacity
Lightweight Micro Power Cell
30C Discharge
Continuous Reliable Thrust Delivery
34g Weight
Ultra Light Flight Construction
JST Plug
Preinstalled 18AWG Power Lead
RC Airplanes
Optimized Ultra Micro Flight
In Stock
High Voltage PerformanceCompact Power for Micro Aircraft
Power your micro flight models with the high-performance Spektrum 4S 14.8V 300mAh 30C LiPo Battery. Delivering a robust 14.8V output in an ultra-lightweight 34g package, this LiPo battery provides exceptional energy density for micro RC airplane setups. Factory-equipped with durable 18AWG wire and a popular JST connector, it provides clean, efficient power delivery for demanding hobbyists.
Unmatched Energy DensityReliable LiPo Technology for Flyers
The Spektrum 4S 14.8V 300mAh 30C LiPo Battery is specifically engineered for pilots seeking maximum thrust and throttle response without adding excess weight. Featuring a continuous 30C discharge rating, this 4S pack delivers reliable current to high-RPM brushless motor systems in ultra-micro airframes. Compact physical dimensions of 43mm in length, 21mm in width, and 20mm in height ensure a tight fit inside small battery hatches. Built to rigorous quality standards and finished with flexible 18AWG silicone wiring, the Spektrum 300mAh 4S LiPo battery is an essential power upgrade for specialized micro aviation applications.
Tech SpecificationsFull Dimensions and Electrical Data
Battery Type
LiPo (3.7V per cell) (battery)
Capacity
300mAh
Battery Voltage
14.8V
Cell Count
4S
Discharge Rate
30C
Connector Type
JST-RCY
Wire Gauge
18AWG
Hard Case
No
Product Length
1.69" (43 mm) (ruler)
Product Width
0.82" (21 mm) (ruler)
Product Height
0.78" (20 mm) (ruler)
Product Weight
34g
Application
Airplane
Manufacturer #
660132893743 (barcode)
Key AdvantagesEngineered for RC Airplane Performance
High Voltage Output14.8V 4S power tailored for micro RC airplanes
Continuous 30C DischargeSteady power delivery under continuous throttle demand
Ultra LightweightCompact 34g weight minimizes wing loading for enhanced flight performance
Pre-Wired LeadFactory-installed 18AWG leads feature a robust JST connector
Compact FootprintSmall frame fits easily into streamlined micro battery bays
Spektrum ReliabilityPremium internal cell chemistry delivers long service life
Frequently Asked QuestionsEverything you need to know
What connector type comes installed on the Spektrum 4S 14.8V 300mAh 30C LiPo Battery?
The Spektrum 4S 14.8V 300mAh 30C LiPo Battery comes standard with a factory-installed JST-RCY power connector wired with high-quality 18AWG silicone leads.
What application is the Spektrum 4S 14.8V 300mAh 30C LiPo Battery best suited for?
The Spektrum 4S 14.8V 300mAh 30C LiPo Battery is ideal for micro RC airplanes and ultralight aircraft that demand 4S high-voltage power in a compact 34-gram pack.
How should I charge the Spektrum 4S 14.8V 300mAh 30C LiPo Battery safely?
Charge the Spektrum 4S 14.8V 300mAh 30C LiPo Battery using a dedicated LiPo balance charger set to 4S (14.8V nominal) and charge at a maximum safe rate of 1C (0.3A) using the appropriate JST charging adapter.