Venom 14.8 V (4S) LiPo Batteries

Venom 4S packs provide the voltage headroom and current delivery needed for competitive 1/8-scale RC cars, fast electric boats, and performance drones—without excessive weight. Expect consistent throttle feel, strong punch, and reliable voltage under load when properly matched to your setup.

What They’re Best For

• 1/8 buggies/truggies: Race days, club bashing, and speed gearing where stable power and thermal control matter.
• Boats: High-output setups that demand continuous current; monitor temps closely due to sustained loads.
• Performance drones: 5-inch quads commonly run 4S for a responsive feel with manageable weight.

Choose the Right 4S Pack

• Capacity (mAh): Cars: 5000–6500 mAh for 1/8-scale balance of runtime and weight. Drones: 1300–1800 mAh for 5-inch frames; smaller for lighter builds.
• C rating: For high loads (1/8 race or boats), select a higher C rating for lower voltage sag. Moderate C is fine for casual driving.
• Case type: Hard-case for ground vehicles (impact protection). Soft-case for aircraft to save weight.
• Connector: Use the Venom Universal Plug adapter that matches your ESC (e.g., XT60, Deans/T‑Plug, EC3). Minimize extra adapters to reduce resistance and heat.
• Fitment: Check pack dimensions and weight against your battery tray and CG needs before purchase.

Setup and Tuning Tips

• ESC/motor limits: Confirm 4S compatibility; many 1/10 systems are limited to 2S–3S.
• Gearing: Start conservatively when moving to 4S. Monitor temps; if motor exceeds ~80–90°C (175–195°F), reduce gearing.
• Punch/brake: Tune punch to control wheel spin or prop cavitation; adjust brake force to avoid brownouts.
• Cooling: Add heatsinks/fans or improve airflow for long pulls, especially in boats and speed-run setups.
• Low-voltage cut-off (LVC): Set around 3.4–3.5 V per cell under load (13.6–14.0 V pack) to preserve pack health.

Expected Runtime (Estimates)

Actual runtime depends on driving style, gearing, weight, and conditions. Use these as starting points:

• 1/8 buggy/truggy (5000–6500 mAh): 6–15 minutes (typical average current 30–60 A; higher loads shorten runtime).
• Fast electric boat (5000–6500 mAh): 3–8 minutes (sustained throttle draws 60–120 A+).
• 5-inch FPV quad (1300–1800 mAh): 3–6 minutes (freestyle/cruise); 2–4 minutes for aggressive racing.

Safety and Care Essentials

• Charging: Balance charge at 1C (e.g., 5000 mAh → 5 A) unless the label specifies otherwise. Use a LiPo-compatible charger and never charge unattended.
• Storage: Store at 3.75–3.85 V per cell (15.0–15.4 V for 4S) in a cool, dry place. Check voltage monthly.
• Temperature: Keep packs below ~60°C (140°F). If a pack is hot, let it cool before charging.
• Inspection: Do not use if puffed, damaged, or if leads/insulation are compromised. Secure packs to prevent vibration and impact damage.
• Disposal: Bring end-of-life or damaged packs to a battery recycling center. Do not puncture or throw in household trash.

Compatibility and Connectors

• Match the adapter to your ESC plug to avoid high resistance and heat. Use the fewest adapters possible.
• If running packs in series/parallel, use identical packs (same capacity, C rating, age, and state of charge) and verify your system is rated for the total voltage/current.
• Some vehicles require specific pack shapes; verify dimensions before buying.

Use If / Avoid If

• Use if: Your ESC/motor are 4S-rated, you want stronger acceleration and higher top speed, or you need steadier voltage under heavy load.
• Avoid if: Your system is limited to 2S–3S, your track mandates lower voltage, or you struggle with thermal issues even on lower cell counts.

FAQ

Will 4S damage my RC car or drone?

No—if your ESC, motor, and drivetrain are rated for 4S and you gear appropriately. Exceeding voltage ratings risks failure and voids warranties.

What low-voltage cutoff should I use?

Set LVC around 3.4–3.5 V per cell under load (13.6–14.0 V for 4S). Stop earlier if you see sag or reduced punch to prolong pack life.

How fast can I charge a Venom 4S pack?

1C is the safest default (mAh/1000 = amps). Only exceed 1C if the pack label explicitly states a higher safe rate.

Hard-case or soft-case?

Hard-case for cars/trucks (impact protection); soft-case for aircraft (weight savings). Always ensure a secure fit in the tray.

Do I need the Venom Universal Plug adapters?

Use the adapter that matches your ESC connector to avoid soldering. Verify which adapters are included with your specific pack and avoid daisy-chaining adapters.