SKU: 41097069783

BETAFPV LAVA II 1S 580mAh 4.35v HV 95C BT2.0 Battery (4PCS)

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Description

BETAFPV LAVA II 1S 580mAh 4.35v HV 95C BT2.0 Battery (4PCS)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

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.

 Check out the rest of our 1S Batteries and our BetaFPV Products!

Bullet Points

  • Unmatched Power & Endurance: 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.
  • Superior Z-Folding Technology: Leveraging our proprietary Z-Folding process, the LAVA II achieves a 5% higher energy density and significantly extended cycle life, delivering greater burst power and long-term reliability over conventional wound cells.
  • Iconic New Design: Instantly recognizable by its all-new, vibrant livery of green and yellow, signaling the advanced performance within.


Specifications

 

LAVA II 1S 280mAh Battery

LAVA II 1S 320mAh Battery

LAVA II 1S 480mAh Battery

LAVA II 1S 580mAh Battery

LAVA II 1S 680mAh Battery

Capacity

280mAh

320mAh

480mAh

580mAh

680mAh

Weight (g)

6.8

8.2

12.6

14.1

16.2

Dimensions (mm)

54*10*6

64*10*6

61*15.5*6

70*15*6.5

80*15*6.5

Power

1.06Wh

1.22Wh

1.82Wh

2.20Wh

2.58Wh

Compatible Whoops

Air65, Meteor65 Pro, Cetus

Air75, Meteor75 Pro, Cetus Pro, Cetus X

Air75, Meteor75 Pro

C-rate

95C

Max Voltage

4.35V

Storage Voltage

3.85V

Battery Type

LiHV

Connector

BT2.0


Dimensions

LAVA II 1S 280mAh shown below for reference:

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.

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:

The chart below compares the key specifications of the LAVA 1S and LAVA II 1S batteries:

 

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

 

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.

Warning

  • Please fully charge the new battery before use.
  • Only use a charger designed for lithium polymer/Li-ion battery, and never leave the battery unattended during the charging process.
  • Always keep the battery away from flammable and explosive materials while charging.
  • Never overcharge the battery. The maximum voltage for a LiPo battery is 4.2V per cell, and for a LiHV battery is 4.35V per cell.
  • Never discharge the battery to a level below 3V per cell under load.
  • Do not store fully charged batteries for more than 3 days. For long-term storage, maintain the voltage between 3.8V and 3.9V.
  • Do not disassemble, crush, short circuit, or expose to flame or other sources of ignition.
  • Do not use batteries that are deformed or swollen. 


Package Includes:

  • 4 x BETAFPV LAVA II 1S 580mAh 4.35v HV 95C BT2.0 Battery
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 41097069783

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Amazon Customer
Draper, US
★★★★★ 5
Great to keep your dog entertained
Color: Blue
Great toy my 13 month old cane corso absolutely loved it and it kept her entertained forever except she has an extremely strong bite so she was figuring out a way to split it apart so I had to take it away -it’s extremely strong, but not strong enough for the bite of a cane corso but any other dog would love it. I just wish my dog didn’t have such a strong bite and would be able to keep enjoying it since it is a little expensive the only problem with it is that I thought the remote shuts it off, but then her bites were making it come back on, so I don’t know if it was my dog or the toy just doesn’t stay off until you turn it on.
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Reviewed in the United States on March 1, 2026
V
Verified Purchase
Valerie
Lowell, US
★★★★★ 1
Stopped working within 3 days
Color: Blue
Worked for 3 plays. My 11 week old puppy loved this item. Unfortunately, it only lasted 3 tries before the motor stopped working. $30 for a total of 30 minutes over 3 days is robbery! I'd look at another vendor for the same type of item. We charged it after each attempt but now the motor won't turn on.
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Reviewed in the United States on February 12, 2026
M
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M Girven
Lake Worth, US
★★★★★ 3
Item was returned
Color: Blue
Used it one day and partially the following day. Put on charger. Never worked again. My dog played with it but returned it as defective.
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Reviewed in the United States on April 12, 2026
L
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L
Louisville, US
★★★★★ 4
Not for super chewers
Color: Blue
This ball seems to be of good quality; has held a charge well and is easy to use. Sadly, the cover lasted less than 15 minutes with our dog.... not for aggressive chewers for sure. Pretty funny to watch the hound dog jowls shake though.
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Reviewed in the United States on January 25, 2026
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Verified Purchase
Jessica S.
Battle Creek, US
★★★★★ 5
Great fun for dogs!
Color: Orange
Two of our dogs really love this! It caused a lot of barking and chasing and running around trying to grab it. It's really funny to use the remote to control it (and especially make it stop when things get a little too chaotic!) It feels durable even when pawed and bumped into and stepped on. The battery life seems good. I plugged it in overnight to charge so not sure how long it took to charge, but it has lasted quite a while with the dogs playing with it and still doesn't need a charge. It's easy to screw off one side of the ball to plug it in to charge. The size is a little bigger than a tennis ball I would say and has a soft texture.
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Reviewed in the United States on January 6, 2026

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