• Battery Pack 4.0 Battery Pack 4.0
  • Battery Pack 4.0 Battery Pack 4.0
  • Battery Pack 4.0 Battery Pack 4.0
  • Battery Pack 4.0 Battery Pack 4.0
  • Battery Pack 4.0 Battery Pack 4.0
  • Battery Pack 4.0 Battery Pack 4.0
  • Battery Pack 4.0 Battery Pack 4.0
  • Battery Pack 4.0 Battery Pack 4.0
  • Battery Pack 4.0 Battery Pack 4.0
  • Battery Pack 4.0 Battery Pack 4.0
  • Battery Pack 4.0 Battery Pack 4.0
  • Battery Pack 4.0 Battery Pack 4.0

Product Description

Key Benefits
  • WHOOP 4.0 compatible
  • Waterproof design (IP68)

Designed with your goals in mind, this innovative accessory empowers you to stay charged throughout your day, wherever it may lead you. The waterproof feature of the battery pack ensures durability and reliability without compromising performance. It allows you to... Read more

Key Benefits
  • WHOOP 4.0 compatible
  • Waterproof design (IP68)

Designed with your goals in mind, this innovative accessory empowers you to stay charged throughout your day, wherever it may lead you. The waterproof feature of the battery pack ensures durability and reliability without compromising performance. It allows you to wear it in a variety of conditions, for example, while you're sweating it out in a rigorous workout or even just walking in the rain. 

 

Experience the freedom of continuous data collection for days on a single charge, providing you with valuable insights into your body's metrics and helping you make informed decisions about your health.

 

 With the convenience of on-the-go charging, simply slide the battery pack onto your WHOOP 4.0 device, ensuring that you stay connected and informed. For added convenience, recharging is easy - just use the included USB cable to easily recharge your battery pack from a laptop.

 

The IP68 design is dust-proof and water-resistant up to 1 meter for 2 hours.


Here at healf we do the work for you, every product goes through a 3 step curation process of Discovery, Expert Validation, and Community Testing. So you know you are only getting the best.

Delivery & Returns

SHIPPING INFORMATION:

At healf, we prioritise safe and fast shipping for all our customers. To achieve this, we collaborate with the best couriers, Royal Mail and DPD, choosing the one that best fits our criteria for your specific order.


FREE UK Standard Delivery: Enjoy free standard delivery on orders over £50. Delivery usually takes 2-3 working days.


Standard UK Delivery (£3.95): For orders under £50, we offer standard delivery at just £3.95. Delivery typically takes 2-3 working days.


Next Working Day Shipping (£5.95): Need your order urgently? Opt for our Next Working Day Shipping for only £5.95. Place your order before 12 pm to receive it the next working day.


RETURNS POLICY:

Our products are sold to make you feel healthy, and if for any reason this is not the case, we offer a hassle-free returns policy: We provide free 365 day UK returns for all our customers! To initiate a return, simply contact us at [email protected]. We'll send you a return slip and arrange a collection if helpful. To be eligible for a return, the item must be in the same condition as when you received it, inside the original packaging. Once we receive and inspect your returned item, we'll notify you via email about the refund status. For international returns, unfortunately, we are unable to cover the cost. However, we work with various carriers and offer a self-post option to minimise return costs for customers shopping from outside the UK.

Battery Pack 4.0

Stay connected to your health goals with the WHOOP 4.0 Compatible Battery Pack. It offers continuous data collection, waterproof durability, and on-the-go charging.

Regular price £44.00
Regular price Sale price £44.00

Buy now Pay later from £11.00/mo with

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Regular price £44.00
Regular price Sale price £44.00

Buy now Pay later from £11.00/mo

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Product Description

Key Benefits
  • WHOOP 4.0 compatible
  • Waterproof design (IP68)

Designed with your goals in mind, this innovative accessory empowers you to stay charged throughout your day, wherever it may lead you. The waterproof feature of the battery pack ensures durability and reliability without compromising performance. It allows you to... Read more

Key Benefits
  • WHOOP 4.0 compatible
  • Waterproof design (IP68)

Designed with your goals in mind, this innovative accessory empowers you to stay charged throughout your day, wherever it may lead you. The waterproof feature of the battery pack ensures durability and reliability without compromising performance. It allows you to wear it in a variety of conditions, for example, while you're sweating it out in a rigorous workout or even just walking in the rain. 

 

Experience the freedom of continuous data collection for days on a single charge, providing you with valuable insights into your body's metrics and helping you make informed decisions about your health.

 

 With the convenience of on-the-go charging, simply slide the battery pack onto your WHOOP 4.0 device, ensuring that you stay connected and informed. For added convenience, recharging is easy - just use the included USB cable to easily recharge your battery pack from a laptop.

 

The IP68 design is dust-proof and water-resistant up to 1 meter for 2 hours.


Here at healf we do the work for you, every product goes through a 3 step curation process of Discovery, Expert Validation, and Community Testing. So you know you are only getting the best.

Delivery & Returns

SHIPPING INFORMATION:

At healf, we prioritise safe and fast shipping for all our customers. To achieve this, we collaborate with the best couriers, Royal Mail and DPD, choosing the one that best fits our criteria for your specific order.


FREE UK Standard Delivery: Enjoy free standard delivery on orders over £50. Delivery usually takes 2-3 working days.


Standard UK Delivery (£3.95): For orders under £50, we offer standard delivery at just £3.95. Delivery typically takes 2-3 working days.


Next Working Day Shipping (£5.95): Need your order urgently? Opt for our Next Working Day Shipping for only £5.95. Place your order before 12 pm to receive it the next working day.


RETURNS POLICY:

Our products are sold to make you feel healthy, and if for any reason this is not the case, we offer a hassle-free returns policy: We provide free 365 day UK returns for all our customers! To initiate a return, simply contact us at [email protected]. We'll send you a return slip and arrange a collection if helpful. To be eligible for a return, the item must be in the same condition as when you received it, inside the original packaging. Once we receive and inspect your returned item, we'll notify you via email about the refund status. For international returns, unfortunately, we are unable to cover the cost. However, we work with various carriers and offer a self-post option to minimise return costs for customers shopping from outside the UK.

Three step curation process

Three step curation process

01

Discovery

We do the work for you finding the best healthy living brands across the globe.

Three step curation process

02

Expert Validation

Every single one of our self care products for healthy living is endorsed by a panel of leading industry experts.

Three step curation process

03

Community Testing

Our community tests every healthy living product. We know real people have seen real impacts.

Frequently Asked Questions.

What is your shipping policy?

We use Royal Mail and DPD depending on who fits our criteria best for your order.
- FREE UK Standard Delivery on orders over £50 (2-3 working days)
- £3.95 - Standard UK Delivery 2-3 Working Day
- £5.95 - Next Working Day Shipping (for orders placed before 12pm)

How do I return my product?

We offer free 365 day UK returns to all of our customers! Simply contact us via [email protected] and we will send you a return slip and arrange a collection if helpful.

Do you ship internationally?

Yes we do ship internationally! We put all international orders in tracked shipping to make sure it arrives safely and expect this to take 5-10 working days depending on the country, however occasionally international orders can get held up either in customs or due to courier delays (especially since Brexit) and so we ask that you wait up to a maximum of 4 weeks for your order to arrive. All relevant customs or import duties are the sole responsibility of the customer.

How will I know once my order has been dispatched?

We’ll send you an email as soon as your order is on its way. We may ship items separately in the event of one or more of the items being delayed, but you will always receive an email from one of our Customer Wellbeing team beforehand if this is the case.

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