Lithium Polymer Battery Pack BETAFPV Aquila16 650mAh 65C (2 pcs)

The BETAFPV Aquila16 650mAh 65C Lithium Polymer Battery Pack (2 pcs) is a compact two-cell power set designed for micro drones and FPV models compatible with the Aquila16 series. With a 650mAh capacity and a high 65C continuous discharge rating, this twin pack supplies bursts of current needed for rapid throttle response while keeping overall weight low. The batteries use lithium polymer chemistry tailored for short, performance-focused flights where power-to-weight ratio is critical.

Advantages

These battery packs deliver a balance of energy capacity and high discharge capability, enabling consistent motor performance and improved responsiveness during aggressive maneuvers. The small form factor and light construction reduce added mass to the airframe, while the matched pair format ensures you have a spare ready for quick swapouts. Built for compatibility with Aquila16-series connectors and mounting spaces, the cells are optimized for reliable connections and predictable voltage under load.

Suitable for

• Micro FPV racing and freestyle flights with Aquila16-compatible frames
• Short-duration practice sessions where high burst power is needed
• Replacement or spare power packs for lightweight micro quadcopters
• Testing and bench work on small brushless motor setups

Key specifications

• Chemistry: Lithium polymer (LiPo)
• Nominal capacity: 650 mAh
• Continuous discharge rating: 65C
• Quantity: 2 batteries per set
• Optimized for low weight and compact dimensions suitable for micro frames

How to use

Install the battery by matching the pack connector to the aircraft’s power lead and securing the pack in the designated battery bay or with straps to prevent movement during flight. Observe correct polarity and ensure connectors are fully seated before powering on the system. Charge each pack with a charger that supports lithium polymer chemistry, using the appropriate charge current (commonly 1C or lower for routine charging) and the correct connector and balance lead if applicable. Inspect each battery before use for swelling, damage, or loose wiring and do not use packs that show physical defects.

Usage recommendations

For longest service life and safe operation, store packs at a partial charge (around 3.8–3.85 V per cell) when not in use, avoid deep discharges below recommended cut-off voltages during flight, and use a dedicated LiPo-compatible charger. Replace packs that exhibit reduced capacity, significant swelling, or voltage irregularities. Always follow local regulations and safe handling practices for lithium polymer batteries.