ZEVORO 4pcs BT2.0 300mAh 1S Battery — 3.8V, 75C FPV Lipo for Tiny Whoop

Meet the ZEVORO 4pcs BT2.0 300mAh 1S Battery

Designed for micro FPV drones, these 1S packs deliver compact power with a focus on reliability and ease of use. The BT2.0 plug keeps setup simple, while the 3.8V nominal voltage and 75C discharge rating offer ready-to-use performance for nimble indoor flights and quick, responsive throttle on small frames.

What sets this pack apart is the innovative Z-Folding Process. This technique improves internal space utilization and energy density, supporting stable high-rate discharge that helps your drone push through rapid climbs and tight turns with less sag. The result is smoother bursts and more consistent power across the flight, contributing to safer, more predictable behavior in tricky environments.

Key design benefits

• Enhanced energy density from the Z-folding method, translating to better on-air performance without adding bulk.
• Stable, high-rate discharge that supports swift accelerations and precise control during maneuvers.
• Uniform stress distribution within the cell structure, contributing to extended cycle life and safer operation.
• High C-rate of 75C for strong bursts, ideal for pulsating throttle and rapid direction changes.
• Compact footprint for 1S micro drones (70x13x6 mm) with a light touch on weight (about 8.3 g).

Specs at a glance

• Voltage: 3.8V
• Configuration: 1S
• Capacity: 300mAh
• Discharge: 75C
• Plug: BT2.0
• Dimensions: 70x13x6 mm (LxWxH)
• Weight: ~8.3 g

Real-world use and compatibility

These packs are suited for 1S FPV Tiny Whoop drones such as Cetus and Meteor65. The combination of compact size and solid energy delivery makes them a practical option for pilots who value predictable power, quick swaps, and stable flight characteristics in tight spaces.

In practice, you may notice more consistent throttle response during rapid taps and smoother transitions between hover and forward flight. While results can vary by setup and flying style, the design emphasizes dependable performance without adding complexity to your build.