Zeee Batteries 22.2 V (6S)

Zeee 22.2 V (6S) LiPo Batteries — What They Are

6S (22.2 V nominal) LiPo packs deliver high power with lower current draw than 4S for the same output wattage. That means reduced voltage sag, cooler wiring (when properly geared/proped), and more consistent performance during long pulls.

When to Choose 6S

• Use if: Your ESC and motor are 6S-rated; you run 1/8–1/7 speed cars, large offshore boats, EDF jets, or heavy-lift FPV; you need consistent power for long, wide-open throttle (WOT) bursts.
• Avoid if: Electronics are not 6S-capable; your track or airspace is small and favors light weight over top speed; thermal management or airflow is limited.

How to Choose a Zeee 6S Pack

• Capacity (mAh): Higher capacity extends runtime but adds weight and can shift center of gravity (CG). For 1/7–1/8 cars, 4000–7000 mAh is common; for EDF and FPV, balance mAh with CG and wing loading.
• C rating: Pick a continuous C rating that meets or exceeds your average draw, with 20–30% headroom for bursts. Example: 60 A average with 120 A bursts → a 5000 mAh 60C pack (5.0 Ah × 60C = 300 A theoretical) provides comfortable overhead.
• Size and weight: Confirm tray dimensions and strap placement. Heavy packs need padding and edge protection to prevent abrasion.
• Connectors: Use low-resistance plugs matched to current: XT90/EC5 for most 6S car/boat setups; QS8/AS150 for >150 A bursts. Avoid adapters if possible.
• Single 6S vs 2×3S: One 6S simplifies wiring and reduces failure points. If using two 3S packs in series, match brand, age, capacity, and state of charge.

Typical Setup Targets

Setup and Tuning Tips

• Cars: Drop pinion 10–20% vs 4S starting point. Keep motor < 90°C (194°F), ESC < 90°C, LiPo < 60°C (140°F). Use punch control to protect driveline.
• Boats: Prop diameter/pitch strongly drives amps. Make small changes and re-check temps after each pass. Ensure water cooling flows freely.
• EDF/FPV: Match fan/prop load to stay within ESC/motor limits. Prioritize airflow and avoid blocked ducts.

Charging and Safety

• Charge rate: Balance charge at 1C unless the pack label clearly supports a higher rate. Never leave charging unattended.
• Storage: Store at 3.75–3.85 V per cell in a cool, dry place. Use a LiPo-safe bag or metal box.
• Cutoff/LVC: Set 3.2–3.4 V per cell under load for cars/boats; land aircraft by timer, not LVC, to protect packs.
• Inspection: Stop using any pack that swells, smells sweet/solvent-like, or shows damaged wiring or soft spots.
• Strain relief: Route leads to avoid tugging at solder tabs; cushion packs against sharp edges and vibration.

Quick Runtime Estimator

Runtime (min) ≈ (Capacity_Ah × 0.8 ÷ Avg_Current_A) × 60.

• Example: 5000 mAh (5.0 Ah), 60 A average → (5 × 0.8 ÷ 60) × 60 ≈ 4 minutes.
• At 30 A average → ≈ 8 minutes.

Troubleshooting

• Early LVC cut: Indicates voltage sag or conservative LVC. Check pack health/IR, consider higher C rating, verify connectors, and lower gearing/prop.
• Hot connectors or wiring: Upgrade to lower-resistance plugs (e.g., QS8 for high bursts), shorten leads, and check solder joints.
• Excess heat in motor/ESC: Reduce gear/prop load, improve cooling, and verify timing settings.
• Cell imbalance: Balance-charge a few cycles at 1C; retire packs that won’t balance or drift under light load.

Alternatives

• 4S: Lighter and easier to cool for smaller spaces and technical tracks; less top-end.
• 8S: For very large/heavy platforms; requires electronics rated for it and careful current management.
• Two 3S in series: Practical if you already own matched 3S packs; check for identical age and condition.

FAQs

How do I confirm my rig can handle 6S?

Check ESC and motor labels/specs for 6S support. Verify connector current capacity, drivetrain condition, and cooling. If any part is unrated, do not run 6S.

What C rating should I buy?

Estimate your average and burst current from logs or manufacturer guidance. Choose a pack whose continuous rating comfortably exceeds your average draw, with 20–30% headroom for bursts.

How long does a 1C charge take?

About one hour from storage to full, plus balancing time. Example: a 5000 mAh pack at 5 A (1C) typically completes in 60–75 minutes.

What voltage should I stop at?

Plan flights/drives so resting voltage ends near 3.7–3.8 V per cell. Under load, avoid dipping below ~3.2–3.4 V per cell.

Do I need to “break in” a new LiPo?

Not required, but conservative early cycles help: balance-charge at 1C and keep the first 2–3 runs to moderate loads while monitoring temps and IR.