FPV Drone Battery 4S 14.8V 2500mAh 150C - Graphene Lipo Battery for 5 Inch Racing Quadcopter, Lightweight 205g with XT60 Connector

Features

• Ultra-Low Profile Design: With a slim 60mm width and 65mm length, this pack is engineered for streamlined mounting in tight-frame FPV drones, reducing drag and improving aerodynamics.
• Extreme Power-to-Weight Ratio: Exceptionally high discharge rates (75C/150C) deliver massive bursts of power for acrobatic maneuvers and rapid acceleration, while keeping weight minimal for agile flight.
• Robust Construction: Features high-discharge graphene or high-performance LiPo cells with a durable PVC wrap and strain-relieved silicone wires for crash resilience.
• Optimized Balance: Precision-matched cells ensure stable performance and longevity under demanding use.

Specifications

Applications

• 5-inch FPV Racing Drones: The standard for competitive racing quads requiring maximum power and minimal weight.
• Freestyle FPV Drones: For pilots performing tricks and acrobatics where instantaneous power delivery is critical.
• High-Speed Long-Range Mini Quads: Lightweight builds where a lower-capacity, high-power pack is ideal for speed-focused flights.
• Aggressive Cinewhoop Drones: For dynamic, fast-paced cinematic filming.

Warnings & Precautions

Charging

• Charger: Use a SMART LiPo balance charger ONLY. Set to LiPo, 4S (14.8V).
• Charge Rate: Do not exceed 1C (2.5A) for regular charging. Use 2C (5A) only if supported by the battery and charger.
• Supervision: NEVER charge unattended. Charge in a fireproof container (LiPo bag) on a non-flammable surface.
• Balance Charge: ALWAYS use the balance connector to ensure all cells charge equally to 4.20V.
• Termination: Stop charging immediately if the battery becomes puffy, hot, emits smoke/smell, or shows any damage.

Discharging

• Voltage Limits: NEVER discharge below 12.0V (3.0V per cell). NEVER charge above 16.8V (4.2V per cell).
• Temperature: Allow battery to cool to ambient temperature before charging. Do not use or charge if cell temperature exceeds 60°C (140°F).
• Inspection: Visually inspect before each use for damage, swelling, or loose wires. DO NOT USE if damaged.
• Short Circuit: Cover main leads with insulating caps when not connected. A short circuit can cause instant fire.
• Environment: Keep dry. Do not puncture, crush, or expose to fire.

Storage

• Storage Voltage: For any storage over 48 hours, discharge/charge to 3.80V - 3.85V per cell (15.2V - 15.4V total).
• Storage Location: Store in a cool, dry place (10-25°C ideal) inside a fireproof bag.
• Transport: For air travel, protect terminals. Batteries under 100Wh (like this 37Wh pack) are typically allowed in carry-on baggage in limited quantities (check airline rules).