ASG FCU Battery
Best compact power source for specialized electronic control units.
A compact, high-performance power solution designed specifically for HPA fire control units. Its slim profile allows for easy installation in tight spaces, ensuring reliable operation without adding bulk to the setup.
$11.95
at
Evike
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Who it's for
- HPA players needing a discreet power source for cramped internal compartments
- Competitive airsoft enthusiasts seeking dependable electronics performance during intense matches
- Players wanting a hassle-free setup for their PolarStar or Wolverine engines
Who should skip it
- Milsim participants attending multi-day operations without easy access to charging
- Beginners who do not yet own professional-grade battery maintenance equipment
- Users who are frequently swapping batteries or handling internals roughly
Performance breakdown
Form Factor
Compact dimensions allow for effortless installation in cramped buffer tubes.
Power Consistency
Lithium polymer chemistry ensures steady voltage for reliable fire control.
Discharge Stability
The 20C rating provides ample current for responsive HPA trigger pulls.
Longevity
Zero memory effect technology maintains capacity over many charge cycles.
Compatibility
Standard JST connector ensures seamless integration with most HPA systems.
Weight Efficiency
Solid build quality adds minimal heft to your airsoft setup.
Key Specs
Voltage
7.4 V
Capacity
250 mAh
Discharge Rate
20C
Dimensions
38mm x 15mm x 20mm
Weight
75 grams
Connector Type
JST
Battery Chemistry
Lithium Polymer
Cell Count
2S
Charger Included
No
Safety Features
No memory effect
Know before you buy
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