Description
Note: This item cannot be shipped by Express Post or Air.
The Gens Ace 7.4V 250mAh 35C Li-Po Mini Brick JST Battery is designed specifically for HPA airsoft systems such as the PolarStar Fusion Engine and similar electro-pneumatic platforms. This compact 2S Li-Po battery delivers stable output in a minimal footprint, making it ideal for tight buffer tubes, grip compartments, or FCU storage spaces.
Built for HPA Control Units
This 7.4V battery is intended for HPA engine control units and electronic trigger systems — not gear-driven platforms. The 35C discharge rate provides consistent output for dependable FCU performance during rapid firing.
Compact Mini Brick Configuration
The mini brick layout keeps your HPA setup streamlined and easy to install in restricted spaces without unnecessary bulk.
Specifications
- Voltage: 7.4V (2S Li-Po)
- Capacity: 250mAh
- Discharge Rate: 35C
- Connector: JST
- Configuration: Mini Brick
- Application: HPA systems including PolarStar Fusion Engine
Note: Battery and charger must be handled and stored safely. Always monitor while charging. Follow battery safety guidelines.
⚠️ Airsoft Battery Safety: Always review our Airsoft Battery Safety Guide before charging or using LiPo or Li-Ion batteries.
Key Battery Safety Guidelines
- Only use a charger specifically designed for LiPo or Li-Ion batteries (balance charger recommended).
- Never leave batteries unattended while charging.
- Charge in a fireproof LiPo-safe bag on a non-flammable surface.
- Inspect batteries for damage before each charge. Never charge a swollen or damaged battery.
- Verify voltage and cell count before charging. Do not charge below 3.3V per cell.
- Charge at the proper current (1C rate) unless otherwise specified.
- Allow batteries to cool to room temperature before charging.
- Store batteries at 3.8V per cell for long-term storage in a LiPo-safe bag or fireproof container.
