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20,000mAh BooKoo A9 12V 4000A Car Battery Jump Starter w/ 2x USB-A QC 3.0 Ports
$23
$38
39% off
+ Free S&Hat Amazon
+ Free S&Hat AmazonDeal Details
BOOKOO via Amazon has 20,000mAh BooKoo A9 4000A Car Battery Jumper w/ QC 3.0 + 18W Power Delivery (Red) for $37.99 - $15.20 when you apply promo code LSKU0T5R at checkout = $22.79. Shipping is free.
Product Details:
- Note: You must be logged in to clip coupons and apply promo codes; some codes may be one-time use and may not apply consistently.
Product Details:
- 74Wh portable lithium car battery jump starter can safely jump start a low volt, drain or dead car battery in seconds with this 4000A car starter, rated for gasoline engines up to 12L and diesel engines up to 10L.
- 3 LED lights modes: Flash Light, Strobe Light, and SOS Light
- 20000 mAh large capacity battery backup can start dead battery over 30 times
- IP66 Water Resistant
- 1x 18W USB-C Input
- QuickCharge 3.0 Output (1x 12W USB-A & 1x 18W USB-A)
- EC-5 Start Port
- UPC: 645716648698
- Includes:
- A9 Jump Starter
- Smart Jumper Clamps
- Micro USB A to USB C Cabl
- Hard carrying case
- User guide
- 24-month warranty
- Product lifetime technical support
Editor's Notes
Written by RevOne | Staff- About this Deal:
- Our research indicates that this deal is $25.53 less (53% savings) than the next best available price from a reputable merchant with prices starting from $48.32 at the time of this post.
- About this Store:
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.
- You can view Amazon's Return Policy here.
- Additional Notes:
- Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
BOOKOO via Amazon has 20,000mAh BooKoo A9 4000A Car Battery Jumper w/ QC 3.0 + 18W Power Delivery (Red) for $37.99 - $15.20 when you apply promo code LSKU0T5R at checkout = $22.79. Shipping is free.
Product Details:
- Note: You must be logged in to clip coupons and apply promo codes; some codes may be one-time use and may not apply consistently.
Product Details:
- 74Wh portable lithium car battery jump starter can safely jump start a low volt, drain or dead car battery in seconds with this 4000A car starter, rated for gasoline engines up to 12L and diesel engines up to 10L.
- 3 LED lights modes: Flash Light, Strobe Light, and SOS Light
- 20000 mAh large capacity battery backup can start dead battery over 30 times
- IP66 Water Resistant
- 1x 18W USB-C Input
- QuickCharge 3.0 Output (1x 12W USB-A & 1x 18W USB-A)
- EC-5 Start Port
- UPC: 645716648698
- Includes:
- A9 Jump Starter
- Smart Jumper Clamps
- Micro USB A to USB C Cabl
- Hard carrying case
- User guide
- 24-month warranty
- Product lifetime technical support
Editor's Notes
Written by RevOne | Staff- About this Deal:
- Our research indicates that this deal is $25.53 less (53% savings) than the next best available price from a reputable merchant with prices starting from $48.32 at the time of this post.
- About this Store:
- Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
- If you're not a student, there's also a free 1-Month Amazon Prime trial available.
- You can view Amazon's Return Policy here.
- Additional Notes:
- Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
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9 Comments
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I fully discharged the packs and then charged while connected to a monitored amp meter.
One pack claimed 16800mah, but meter indicates 8000-10000.
The other pack claimed 20000mah but tested at 10000-12000.
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