Overview
The BetaFPV 450mAh 2S 45C LiPo battery is designed for 2S brushless whoop and toothpick drones, providing 7.4V power with an XT30 connector and 16AWG silicone wire. It is specified at 450mAh capacity (3.33Wh) and targets high-speed flight setups requiring strong responsiveness.
Key Features
- 2S 7.4V LiPo battery, 450mAh capacity
- 45C C-rating
- XT30 connector with 16AWG silicone wire
- Testing note: discharge current stated as 20.25A
Specifications
| Item | 450mAh 2S 45C Battery |
| Capacity | 450mAh |
| Battery Type | 2S LiPo |
| Voltage | 7.4V |
| Energy | 3.33Wh |
| Discharge Rate | 45C |
| Weight | 28.2g |
| Size | 60.8*15.2*14.5mm |
| Connector | XT30 with 16AWG silicone wire |
| Wire Length (main lead) | 40mm |
| Wire Length (balance lead) | 20mm |
Applications
- Suitable for Meteor85, Meteor85 HD, Beta75X, Mobula 7, and other 2S brushless Whoop drones
What's Included
- 2 x 450mAh 2S 45C LiPo Battery
FAQ
- How to maximize battery life: Battery Safety and Maximizing Battery Life
For product selection help or after-sales support, contact https://rcdrone.top/ or email support@rcdrone.top.
Details

A lightweight 2S 450mAh pack built for responsive power delivery in brushless whoop and toothpick builds.

Compact sizing and short leads help keep builds tidy while retaining an XT30 main connector and balance plug.

The discharge curve provides a quick reference for voltage behavior under a continuous test load.
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