🏆 OFFICIAL EFRA CERTIFIED & APPROVED COMPETITION BATTERY
Welcome to the DXF 8000mAh 2S 7.4V Graphene Hardcase LiPo Battery Series, officially EFRA Certified & Approved for sanctioned competition racing, club events, and high-performance RC platforms. Combining huge 8000mAh runtime endurance with explosive graphene discharge power, this series is engineered to deliver sustained, fade-free throttle punch from start to finish.
All battery packs in this collection are pre-stocked in our local overseas fulfillment centers across the United States, United Kingdom, Canada, Japan, and the European Union, providing direct domestic dispatch with full online tracking and rapid delivery in 3–7 business days.
⚡ Key Performance Features
- Official EFRA Certification: Verified and approved under official EFRA competition regulations, ensuring race-legal eligibility at technical inspection for sanctioned events.
- Massive 8000mAh Capacity: Extended runtime and endurance designed for full-length main heats, rigorous testing, and continuous high-speed bashing.
- Grade-A Graphene Chemistry: Enhanced graphene formulation provides ultra-low internal resistance (IR), lower operating temperatures, and a sustained voltage plateau under heavy loads.
- High Discharge Punch (Up to 140C): Instant throttle snap, blistering corner exit acceleration, and top-end straightaway power without voltage sag.
- Low-Resistance 5mm Bullet Ports: High-efficiency 5mm gold-plated bullet sockets paired with thick 12AWG silicone wire harness and standard Deans (T-Plug).
- Rugged Impact-Resistant Hardcase: Built in a dimensionally precise ABS composite hardcase shell to protect internal cells against track roost, chassis vibration, and high-impact collisions.
📊 Series Specifications
- Certification: Official EFRA Approved & Certified
- Chemistry: Lithium Polymer (Graphene LiPo)
- Configuration: 2S2P / 7.4V (4.20V max per cell)
- Nominal Capacity: 8000mAh (59.2Wh)
- Discharge Rating: 110C – 140C
- Form Factor: Standard 2S Hardcase
- Dimensions: Approx. 138 x 47 x 25 mm
- Weight: Approx. 315g
- Socket Type: 5mm Gold-Plated Bullet Ports
- Included Harness: 5mm Bullet to Deans (T-Plug) with 12AWG silicone wire and JST-XH balance lead
🚚 Overseas Warehouse Fast Shipping
Orders are dispatched directly from our regional fulfillment centers closest to your shipping address:
- USA Warehouse: 3–5 Business Days via USPS / FedEx / UPS Ground
- UK Warehouse: 3–5 Business Days via Royal Mail Tracked / DPD
- EU Central Warehouse: 3–7 Business Days via DHL / DPD across 26 EU member states
- Canada & Japan Warehouses: 3–7 Business Days tracked domestic parcel service
🛡️ Warranty & Professional Support
- 180-Day Manufacturer Warranty: Every DXF battery pack is backed by our dedicated 180-day customer warranty and friendly technical support.
- Precision Cell Sorting: Strict cell matching ensures uniform voltage, capacity, and internal resistance across every pack for enhanced longevity and reliable cycle life.
⚠️ LiPo Care & Safety Guidelines
- Always use a certified LiPo balance charger set to 2S standard LiPo mode (4.20V/cell cutoff).
- Never leave charging batteries unattended, and always charge inside a fireproof LiPo safety bag.
- Do not discharge below 3.2V per cell under load.
- Store batteries at 3.80V–3.85V per cell in a cool, dry place when not in use.
Explore official DXF battery race testing and technical guides on our YouTube Channel:
Visit DXF POWER Official YouTube Channel
