What type of battery is this?

It is a 1S LiHV (high voltage) LiPo battery designed for Tiny Whoop and micro FPV drones.

What is the capacity and voltage?

It has a capacity of 450mAh and a nominal voltage of 3.8V (4.35V when fully charged).

What connector does it use?

It uses the BT2.0 connector, which offers lower resistance and better efficiency than PH2.0.

What drones is it compatible with?

Compatible with most 1S Tiny Whoop drones using BT2.0 connectors, such as BETAFPV Cetus and Meteor series.

What is the discharge rate?

Rated at 30C continuous discharge (up to 60C burst).

How much does each battery weigh?

Each battery weighs approximately 12.7g.

Does BT2.0 really improve performance?

Yes, it reduces voltage sag and improves power delivery, resulting in longer flight time and better throttle response.

Can I use it with PH2.0 drones?

Yes, but you will need a BT2.0 to PH2.0 adapter or modify the connector.

Is it suitable for beginners?

Yes, it provides stable power and is widely used in beginner-friendly Tiny Whoop setups.

How long is the flight time?

Flight time depends on the drone and flying style, typically around 3–5 minutes for Whoop drones.

Can I use higher capacity batteries like 550mAh?

Yes, but higher capacity increases weight, which may reduce agility despite longer flight time.

What charger is required?

A LiHV-compatible charger with BT2.0 connector or adapter is required.

Yes, when used and charged properly following LiPo safety guidelines.

What’s included in the package?

4 × 450mAh 1S BT2.0 batteries.

NewBETAFPV BT2.0 450mAh 1S 30C Battery (4PCS) for Whoop Drone

BT2.0 Connector - the most significant revolution in 1S Whoop Drone.

Note: BT2.0 450mAh 1S 30C Battery is upgraded and optimized to battery length 1.7mm longer and battery port shell width 1mm narrow than the previous one. It is normal to use if the battery cell is visible. Because the battery sticker does not fully cover it. We will change the new battery sticker as soon as possible.

Since February 2019, we've got some feedback on Facebook about how eager they need the high quality of solid pins connector on 1S whoop drone. So we started our long-term investigation on the design of the solid pins and the stable manufacturing technique to meet pilots' demand. BETAFPV always keeps moving forward with a passion for breakthrough experiences.

After BT2.0 300mAh 1S battery, BT2.0 450mAh 1S battery is following close at its heels. As the first 450mAh 1S battery with a BT2.0 connector in the current market, it has an exclusive designed BT2.0 connector, which has broken through the bottle-neck of the PH2.0 crappy crimped pins. What's more, it is highly recommended for Emax Tinyhawk, which achieved dynamic balance, longer flight time, and better performance, just need to simply modify its connector to BT2.0 connector.

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450mAh 1S 30C Battery (4PCS)

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In Stock Expected ship within 5 days after order.

Estimated Transit Time: 5-15 Days.

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Top highlights

BT2.0 connector improves durability and reduces internal resistance.

Efficient 450mAh 1S 30C battery extends uninterrupted flight time.

Stable voltage and current deliver powerful drone performance.

Perfect for Tinyhawk with consistent power and longer flights.

Includes adapter and tester for convenient charging solutions.

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Reviews

E*********n
Verified

Clean design and reliable performance. Used for daily indoor flying and no issues so far.

Specification：450mAh 1S 30C Battery (4PCS)

Purchased 3 times
Additional reviews after 4 days
After a few crashes, batteries still perform reliably which is impressive.

Replied by MEPSKING:Thanks! Happy to hear they hold up well in real use.
L*********r
Verified

First time using BT2.0 batteries. Setup was simple and they worked out of the box.

Specification：450mAh 1S 30C Battery (4PCS)
H*********n
Verified

Bon pack de batteries, mais attention à bien les stocker après utilisation.

Specification：450mAh 1S 30C Battery (4PCS)

Purchased 2 times
Additional reviews after 11 days
Après stockage correct, les performances restent bonnes.
Replied by MEPSKING:Merci pour votre retour !
O************t
Verified

Sehr gute Akkus für Indoor-Flüge, laufen stabil und zuverlässig.

Specification：450mAh 1S 30C Battery (4PCS)

Replied by MEPSKING:Danke für Ihr Feedback!
M*************n
Verified

Using on my whoop, decent flight time and stable power^-^

Specification：450mAh 1S 30C Battery (4PCS)
N******m
Verified

Really like having 4 packs in one set. Easy to swap during practice sessions, very convenient.

Specification：450mAh 1S 30C Battery (4PCS)

Purchased 2 times
Additional reviews after 11 days
After multiple sessions, still no noticeable drop in performance.
M*********i
Verified

Ottime batterie per tiny whoop, buona durata e potenza stabile.

Specification：450mAh 1S 30C Battery (4PCS)
R*********r
Verified

Using these for indoor freestyle, flight time is solid and consistent across all packs.

Specification：450mAh 1S 30C Battery (4PCS)

NewBETAFPV BT2.0 450mAh 1S 30C Battery (4PCS) for Whoop Drone

Bullet Point

Specification

BT2.0 CONNECTOR

Recommendation

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