True 16,000 mAh & 8000A Peak - What you see is what you get! AUTOONE M4 battery jumper starter portable delivers a real 16,000 mAh capacity and 8000A peak current—enough muscle to crank up to All gas and 12L diesel engines on demand, no slowdown.
Safety-First Construction - Certified to FCC, CE, RoHS, UL and a host of other safety standards. Built to brave –4 °F to 140 °F, this portable jump starter for car stands guard in any climate so you always get a safe, reliable start.
Bulit-in Force-Start Booster - No buttons needed—just clamp on and let the intelligent clamps detect exactly the current your vehicle needs, and M4 jump pack then delivers the perfect surge automatically for a foolproof jump every time.
Unique Electroplated Armor - M4 Portable Car Jump Starter features a striking blue electroplated surface finish, elevating its style while delivering rock-solid protection in one.
EVA Carry Case & Giftable Box - Packed in a rugged EVA case plus refined retail packaging, our M4 battery jumper stays protected and makes an impressive gift for any driver.
24-Month Warranty & Lifetime Support - Backed by a 24-month warranty and 24/7 customer service, this car battery jump starter offers long-term peace of mind. Whether it’s a product issue or installation question, our team is here to help anytime.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
We do not currently offer free shipping. However, this may be added at some point. We apologize.
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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