Q: What makes the BETAFPV LAVA II battery better than the previous LAVA series?

A: The LAVA II series features an upgraded cell core and a higher 95C discharge rate, delivering stronger power output, reduced voltage sag, and longer flight times compared to the previous generation.

Q: Which capacity should I choose for my FPV drone?

A: 280mAh and 320mAh are ideal for lightweight racing whoops, while 480mAh, 580mAh, and 680mAh provide longer flight times for freestyle and cruising flights.

Q: What connector does the LAVA II battery use?

A: All LAVA II batteries are equipped with a BT2.0 connector, which offers lower resistance and more efficient power transfer than traditional PH2.0 connectors.

Q: Are these LiPo or LiHV batteries?

A: The LAVA II series uses LiHV technology and supports charging up to 4.35V per cell, providing higher energy density and extended flight performance.

Q: Can I use a higher C-rating battery on my drone?

A: Yes. A higher C-rating allows the battery to deliver power more effectively under load, improving throttle response and reducing voltage sag.

Q: How many batteries are included in each package?

A: The 280mAh and 320mAh versions include 5 batteries per pack, while the 480mAh, 580mAh, and 680mAh versions include 4 batteries per pack.

Q: What charger should I use with the LAVA II batteries?

A: Use a charger that supports 1S LiHV batteries and BT2.0 connectors to achieve optimal charging performance and battery lifespan.

Q: How should I store these batteries when not in use?

A: Store the batteries at approximately 3.8V–3.9V per cell in a cool, dry place to maximize battery lifespan and performance.

Q: Are these batteries suitable for racing and freestyle flying?

A: Yes. The 95C discharge rate provides strong burst power and stable voltage output, making them ideal for racing, freestyle, and aggressive tiny whoop flying.

Q: How long can I expect the flight time to be?

A: Flight time depends on the drone setup and flying style. Higher-capacity batteries generally provide longer flight times, while smaller batteries prioritize lower weight and agility.

Q: Why do many FPV pilots choose the LAVA II series?

A: Pilots choose the LAVA II series for its high discharge performance, efficient BT2.0 connection, stable voltage output, and excellent power-to-weight ratio.

NewBETAFPV LAVA II 1S 280-680mAh 95C BT2.0 Battery

About BETAFPV LAVA II 1S 280-680mAh 95C BT2.0 Battery

Experience a generational leap in power and performance with the LAVA II 1S Battery. This next generation leverages an advanced core material upgrade to unlock 5.5%-7.7% more capacity and a remarkable 95C discharge rate, generating a massive 27.9%-35.1% current boost for incredibly responsive and consistent power. The legacy of the Z-folding process ensures superior energy density and long-term reliability. With an expanded range of five capacities, from 280mAh to the new 680mAh, the LAVA II provides precise power for any application.

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280mAh95C(5PCS)

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betafpv lava ii 1s 480mah 435v hv 95c bt2 battery

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580mAh95C(4PCS)

680mAh95C(4PCS)

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ToolkitRC Q6AC 4-Channel AC/DC Smart Battery Charger for RC Batteries

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BETAFPV BT2.0 550mAh 1S Battery (4PCS) durable for Whoop

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$21.84 Save $1.15

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Top highlights

Experience a 27.9%-35.1% current boost and longer flight times, driven by a 26.7% increase in discharge rate (95C) and 5.5%-7.7% more capacity within the same compact form factor.

The LAVA II achieves a 5% higher energy density and significantly extended cycle life, delivering greater burst power and long-term reliability over conve

Instantly recognizable by its all-new, vibrant livery of green and yellow, signaling the advanced performance within.

With an expanded range of five capacities, from 280mAh to the new 680mAh, the LAVA II provides precise power for any application.

The legacy of the Z-folding process ensures superior energy density and long-term reliability.

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Z-Folding Process

The Z-Folding process delivers a superior performance advantage, leveraging its low internal resistance to enable efficient high-current discharge and a 0.2V higher voltage under load compared to wound cells, ensuring consistent and robust power. This architecture also achieves a 5% higher energy density within the same volume and a significantly extended cycle life. Furthermore, it provides unparalleled design freedom, allowing for precise customization of the battery's size and shape to meet specific application requirements, offering broader versatility than traditional winding methods.

LAVA 1S Battery vs. LAVA II 1S Battery

Through a core material upgrade, LAVA II 1S Battery unlocks a formidable 95C discharge rate—a 26.7% increase over the previous 75C—delivering a massive boost in available power. This translates into a 0.1V higher and significantly more stable discharge voltage, providing unwavering consistency for peak performance.

Model	Capacity	Weight (g)	Dimensions (mm)	Power	Compatible Whoops	C-rate
LAVA II 1S 280mAh Battery	280mAh	6.8	54 × 10 × 6	1.06Wh	Air65, Meteor65 Pro, Cetus	95C
LAVA II 1S 320mAh Battery	320mAh	8.2	64 × 10 × 6	1.22Wh	Air75, Meteor75 Pro, Cetus Pro, Cetus X	95C
LAVA II 1S 480mAh Battery	480mAh	12.6	61 × 15.5 × 6	1.82Wh	Air75, Meteor75 Pro	95C
LAVA II 1S 580mAh Battery	580mAh	14.1	70 × 15 × 6.5	2.20Wh	—	95C
LAVA II 1S 680mAh Battery	680mAh	16.2	80 × 15 × 6.5	2.58Wh	—	95C

Model

Capacity

Weight (g)

Dimensions (mm)

Power

Compatible Whoops

C-rate

LAVA II 1S 280mAh Battery

280mAh

6.8

54 × 10 × 6

1.06Wh

Air65, Meteor65 Pro, Cetus

95C

LAVA II 1S 320mAh Battery

320mAh

8.2

64 × 10 × 6

1.22Wh

Air75, Meteor75 Pro, Cetus Pro, Cetus X

95C

LAVA II 1S 480mAh Battery

480mAh

12.6

61 × 15.5 × 6

1.82Wh

Air75, Meteor75 Pro

95C

LAVA II 1S 580mAh Battery

580mAh

14.1

70 × 15 × 6.5

2.20Wh

—

95C

LAVA II 1S 680mAh Battery

680mAh

16.2

80 × 15 × 6.5

2.58Wh

—

95C

Model	Dimensions (mm)	Weight (g)	Capacity	Power	C-Rate
LAVA II 1S 280mAh 95C	54 × 10 × 6	6.8	280mAh	1.06Wh	95C
LAVA 1S 260mAh 80C	54.5 × 10 × 6	6.9	260mAh	0.98Wh	80C
LAVA II 1S 320mAh 95C	64 × 10 × 6	8.2	320mAh	1.22Wh	95C
LAVA 1S 300mAh 75C	64 × 10 × 6	8.2	300mAh	1.14Wh	75C
LAVA II 1S 480mAh 95C	61 × 15.5 × 6	12.6	480mAh	1.82Wh	95C
LAVA 1S 450mAh 75C	61 × 15.5 × 6	12.5	450mAh	1.71Wh	75C
LAVA II 1S 580mAh 95C	70 × 15 × 6.5	14.1	580mAh	2.20Wh	95C
LAVA 1S 550mAh 75C	67.5 × 15 × 7	14.3	550mAh	2.09Wh	75C
LAVA II 1S 680mAh 95C	80 × 15 × 6.5	16.2	680mAh	2.58Wh	95C

Model

Dimensions (mm)

Weight (g)

Capacity

Power

C-Rate

LAVA II 1S 280mAh 95C

54 × 10 × 6

6.8

280mAh

1.06Wh

95C

LAVA 1S 260mAh 80C

54.5 × 10 × 6

6.9

260mAh

0.98Wh

80C

LAVA II 1S 320mAh 95C

64 × 10 × 6

8.2

320mAh

1.22Wh

95C

LAVA 1S 300mAh 75C

64 × 10 × 6

8.2

300mAh

1.14Wh

75C

LAVA II 1S 480mAh 95C

61 × 15.5 × 6

12.6

480mAh

1.82Wh

95C

LAVA 1S 450mAh 75C

61 × 15.5 × 6

12.5

450mAh

1.71Wh

75C

LAVA II 1S 580mAh 95C

70 × 15 × 6.5

14.1

580mAh

2.20Wh

95C

LAVA 1S 550mAh 75C

67.5 × 15 × 7

14.3

550mAh

2.09Wh

75C

LAVA II 1S 680mAh 95C

80 × 15 × 6.5

16.2

680mAh

2.58Wh

95C

Reviews

M******.
Verified

The 280mAh packs are ideal for racing. They keep my whoop light and responsive while still providing enough power for aggressive flying.

Specification：280mAh95C(5PCS)
E******.
Verified

I've been flying the 680mAh packs for several weeks now. The extra capacity gives noticeably longer flight times without sacrificing performance.

Specification：680mAh95C(4PCS)
F******.
Verified

Excellent choice for indoor racing. Lightweight, reliable, and they charge quickly between sessions.

Specification：280mAh95C(5PCS)
O*******.
Verified

Perfect batteries for lightweight 65mm whoops. Great throttle response and very little voltage sag during fast laps.

Specification：280mAh95C(5PCS)
L*****.
Verified

Perfect match for my BETAFPV Air series drones. Plenty of punch when needed and very efficient during cruising flights.

Specification：580mAh95C(4PCS)
J******.
Verified

The BT2.0 connector is a huge upgrade. My quad feels more responsive and flight times have improved compared to my old batteries.

Specification：480mAh95C(4PCS)
S*******.
Verified

Fast shipping and excellent battery quality. The cells stay balanced and provide stable voltage even during aggressive maneuvers.

Specification：580mAh95C(4PCS)
H******.
Verified

Great balance between weight and flight time. My tiny whoop feels agile while getting noticeably longer flights.

Specification：320mAh95C(5PCS)

NewBETAFPV LAVA II 1S 280-680mAh 95C BT2.0 Battery

Z-Folding Process

LAVA 1S Battery vs. LAVA II 1S Battery

Specifications

Discharge curve of LAVA II 1S 280mAh Battery:

Discharge curve of LAVA II 1S 320mAh Battery:

Discharge curve of LAVA II 1S 480mAh Battery:

Discharge curve of LAVA II 1S 580mAh Battery:

Discharge curve of LAVA II 1S 680mAh Battery:

Compare the specifications of the LAVA 1S and LAVA II 1S batteries:

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