BOOKOO H9 jump starter front view, ready to power vehicle starts on the go.
BOOKOO H9 jump starter side view highlights compact design for easy storage.
BOOKOO H9 jump starter cables connected demonstrates fast, safe starts.
BOOKOO H9 USB ports close-up enables charging devices on the road.
BOOKOO H9 LED light close-up provides visibility during emergencies or night starts.
BOOKOO H9 carrying case keeps accessories organized.
BOOKOO H9 in-car emergency use shows portable power ready.
BOOKOO H9 jump starter front view, ready to power vehicle starts on the go.
BOOKOO H9 jump starter side view highlights compact design for easy storage.
BOOKOO H9 jump starter cables connected demonstrates fast, safe starts.
BOOKOO H9 USB ports close-up enables charging devices on the road.
BOOKOO H9 LED light close-up provides visibility during emergencies or night starts.
BOOKOO H9 carrying case keeps accessories organized.
BOOKOO H9 in-car emergency use shows portable power ready.

BOOKOO H9 Car Jump Starter — 4500A Portable Jump Box for 10L Gas / 8L Diesel Engines

Meet the BOOKOO H9, a compact yet robust jump starter built to power your vehicle and your...
Vendor: BooKoo
Availability: In stock
£78.29
£78.29
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Subtotal: £78.29
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BOOKOO H9 jump starter front view, ready to power vehicle starts on the go.

BOOKOO H9 Car Jump Starter — 4500A Portable Jump Box for 10L Gas / 8L Diesel Engines

£78.29
BOOKOO H9 jump starter front view, ready to power vehicle starts on the go.
BOOKOO H9 jump starter side view highlights compact design for easy storage.
BOOKOO H9 jump starter cables connected demonstrates fast, safe starts.
BOOKOO H9 USB ports close-up enables charging devices on the road.
BOOKOO H9 LED light close-up provides visibility during emergencies or night starts.
BOOKOO H9 carrying case keeps accessories organized.
BOOKOO H9 in-car emergency use shows portable power ready.

BOOKOO H9 Car Jump Starter — 4500A Portable Jump Box for 10L Gas / 8L Diesel Engines

£78.29
Description
Description
x

Meet the BOOKOO H9, a compact yet robust jump starter built to power your vehicle and your next adventure. With a steady 4500A output, it can wake a 12V dead engine in seconds, even in cold mornings or hot afternoons. Engineered to handle engines up to 10.0L gas or 8.0L diesel, it covers a wide range of rides—from cars and trucks to lawn equipment, motorcycles, boats, and tractors. Its no-nonsense performance sits in a palm-friendly shell you can stash in a glove box or backpack.

Versatile power for daily use

  • 4500A jump start output powers dead batteries quickly, supporting a broad range of vehicles
  • 20000mAh capacity enables up to 50 starts from a full charge
  • Two USB ports with QC3.0 fast charging for phones, tablets, and cameras
  • 400-lumen LED light with modes Flash, Strobe, and SOS for night time or emergency illumination

Safety and reliability are built in with a heavy-duty jumper cable and a certified 10-point intelligent protection system that guards against reverse polarity, over-discharge, short circuits and overheating, among other protections. This blend of protection features helps you jump with confidence in a variety of conditions.

Ultra-compact design for on the go

  • Weight about 1.2 pounds and dimensions 6.8 x 3.7 x 1.5 inches, easy to carry
  • Includes protective carrying case for storage and transport

What you get is a ready-to-use kit that fits in a bag or car trunk without adding bulk. The BOOKOO H9 is designed to stay handy during road trips, roadside stops, or daily commutes, offering portable power when you need it most.

What you get and usage tips

  • BOOKOO H9 jump starter
  • Smart jumper cables
  • USB A to C charging cable
  • Carrying case
  • User manual
  • 24-month warranty

Tips for best results include keeping the power above 50% before starting and recharging every 3 months if not in use. This helps preserve readiness for your next trip or emergency.

Overall, the BOOKOO H9 offers portable, practical power that travels with you. It presents a sensible blend of performance, versatility, and protection without overpromising outcomes, inviting you to explore reliable, on-the-go energy when you need it most.

FAQ

Q: What engines can the BOOKOO H9 jump starter handle?

A: Supports up to 10L gasoline and 8L diesel engines for quick starts in cold or warm conditions.

Q: How should I maintain the jump starter if I rarely use it?

A: Recharge every 3 months when not in use; keep above 50% before storage; 20000 mAh capacity supports up to 50 starts.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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