BetaFPV 850mAh 4S 14.8V 75C LiPo Battery XT30

BetaFPV 850mAh 4S 14.8V 75C LiPo Battery XT30

The BetaFPV 850mAh 4S LiPo Battery is a great choice for pilots looking for a solid balance of power, flight time, and responsive performance. With a 4S voltage (14.8V) and a 75C discharge rate, this battery helps your quad reach full throttle quickly and stay sharp during demanding freestyle flights. The 850mAh capacity also gives you longer airtime, so you can enjoy more laps, more tricks, and more fun in every session.

It is especially well-suited for 3–5 inch Toothpick quads, including popular models such as the TWIG Mutant 4", TWIG ET5, and X-Knight 4". If you want a battery that delivers punchy acceleration and reliable output for hobby FPV flying, this pack is built to perform.

Key Features

• 850mAh capacity for longer flight sessions
• 4S / 14.8V voltage for strong and responsive power delivery
• 75C discharge rate for fast acceleration and dynamic flight performance
• Perfect for 3–5 inch Toothpick quads
• XT30 connector for convenient compatibility with lightweight FPV builds
• 14AWG silicone wire for durable and efficient current transfer

Specifications

• Product: 850mAh 3S/4S Battery
• Capacity: 850mAh
• Energy: 12.58Wh
• Discharge Rate: 75C
• Weight: 101g (4S) / 76g (3S)
• Dimensions: 62 × 28 × 28mm
• Connector: XT60U/XT30 plug and JST-XH
• Wire: 14AWG silicone wire
• Compatible Toothpick Quad Models: X-Knight 4", TWIG ET5, TWIG Mutant 4"

Performance Comparison

Below is a comparison chart showing the BetaFPV 850mAh 4S battery against other 850mAh 4S batteries. The discharge current in this test is 40A. The results highlight the strong discharge performance of the BetaFPV pack, helping deliver a more powerful and exciting flight experience.

Dimensions

Package Includes

• 1 x BetaFPV 850mAh 4S 75C LiPo Battery