Maxx Dean's Ultra 2S Battery Harness (7952)
$12.99
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Maxx Dean's Ultra 2S Battery Harness (7952)
$12.99
Series Power
Double Your Output Voltage
Deans Plugs
Genuine Ultra Plug Connectors
Plug & Play
Quick Simple Installation Setup
Power Up Your DriveDouble standard voltage in seconds
The Dean's Ultra 2S Battery Harness allows RC enthusiasts to easily connect two battery packs in series to double total output voltage. Designed for high-performance RC cars and boats, this harness delivers maximum power to your brushless system without requiring custom wiring. Effortlessly boost your speed and capability using standard Deans Ultra Plugs.
High-Voltage Voltage DoublerSeries adapter for dual battery setups
Upgrade your standard RC battery configuration with the high-efficiency Dean's Ultra 2S Battery Harness. By running two identical LiPo battery packs in series, this series wire adapter combines the voltage of both packs—such as combining two 2S 7.4V batteries into a powerful 14.8V 4S power source—while retaining the same overall capacity (mAh). Constructed with low-resistance heavy-duty silicone wiring and standard Deans Ultra Plug connectors, it ensures optimal current transfer and minimal heat generation during demanding high-speed runs.
Harness SpecificationsTechnical specs and hardware compatibility
Part Type
Battery Series Adapter
Connector Type
Deans Ultra Plug
Configuration
2S Series Connection
Wire Gauge
Flexible High-Strand Silicone
Compatible Batteries
2x Identical LiPo/NiMH Packs
Placement/Position
Between Battery Packs and ESC
Performance FeaturesEngineered for maximum electrical throughput
Series ConnectionConnects two battery packs to double output voltage
Deans Ultra PlugsEquipped with standard low-resistance Deans connectors
Heavy Duty WireFlexible silicone wire handles high current loads
Plug and PlayInstant setup with no soldering required
Compact ProfileFits easily into standard RC battery trays
Frequently Asked QuestionsEverything you need to know
What does the Dean's Ultra 2S Battery Harness do?
The Dean's Ultra 2S Battery Harness connects two matching battery packs in series, combining their voltage (e.g., two 2S 7.4V LiPos become 14.8V total) to deliver higher speed and power to your RC car or vehicle.
Do I need identical batteries with the Dean's Ultra 2S Battery Harness?
Yes, when using the Dean's Ultra 2S Battery Harness, you should always use two batteries of the exact same capacity (mAh), voltage (cell count), C-rating, and brand to ensure safe and balanced power discharge.
Will the Dean's Ultra 2S Battery Harness increase my RC vehicle's runtime?
No, connecting batteries in series with the Dean's Ultra 2S Battery Harness doubles the voltage output while maintaining the same capacity (mAh). Runtime remains similar to running a single pack, but top speed and motor performance will significantly increase.
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