• 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
  • Promise card
  • 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
  • Promise card
  • 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
  • Promise card

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... 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 delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.


Option

UK Standard Delivery

Next Working Day Delivery

International Deliveries

Est. Delivery

2-3 Working Days

Next Working Day*

7 Working Days**

Orders <£50

£3.95

£5.95

£22.95 (Europe)

Orders >£50

FREE

£5.95

£49 (International)


*(if placed before 12.00)

**(up to 4 weeks)

UK Standard Delivery: Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.95.


Next Working Day Delivery: For when you need our products urgently, we offer a next working day shipping for £5.95. For orders placed before 12.00 we will ship it the same day to ensure you receive your order the next working day.


RETURNS POLICY:

If for any reason you are not satisfied with your order, we provide free 365 day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com and we’ll send you a return slip and help to arrange a collection. The item you return must be sent in the same condition as received, and inside the original packaging. Once received we will notify you via email.

For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns 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

In stock, free delivery next day delivery available

Buy now Pay later from £11.00/mo with

Regular price £44.00
Regular price Sale price £44.00

Buy now Pay later from £11.00/mo

Free UK shipping over £50, free returns

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Visa
Frequently bought together
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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... 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 delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.


Option

UK Standard Delivery

Next Working Day Delivery

International Deliveries

Est. Delivery

2-3 Working Days

Next Working Day*

7 Working Days**

Orders <£50

£3.95

£5.95

£22.95 (Europe)

Orders >£50

FREE

£5.95

£49 (International)


*(if placed before 12.00)

**(up to 4 weeks)

UK Standard Delivery: Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.95.


Next Working Day Delivery: For when you need our products urgently, we offer a next working day shipping for £5.95. For orders placed before 12.00 we will ship it the same day to ensure you receive your order the next working day.


RETURNS POLICY:

If for any reason you are not satisfied with your order, we provide free 365 day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com and we’ll send you a return slip and help to arrange a collection. The item you return must be sent in the same condition as received, and inside the original packaging. Once received we will notify you via email.

For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.

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 team@healf.com 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.

Go to FAQs

Three step
curation process

The Healf stamp of approval: Here at Healf every product goes through a rigorous Three Step Curation Process, so you know you are only getting the best.