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Antigravity Batteries RS-20 Intelligent Lithium Race Car Battery, RE-START Technology & Built-In Management System

1.0 out of 5 stars 1 customer review

Price: $599.99 & FREE Shipping. Details
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  • The RS-20 is an Intelligent Lithium-Ion race car battery with built-in Battery Management System
  • Automatic Low-Voltage Cut-Off limits over-discharge. The RS-20 will go into sleep mode to save enough energy for starting
  • Our exclusive RE-START technology allows you to simply press a button on the RS-20 to re-start your vehicle
  • Weighs under 10 lbs, offering a 70% weight savings compared to a lead/acid battery, yet puts out an incredible 1000 Amps
  • Allows for better handling, shorter breaking distances, better acceleration and better gas mileage. Great for race and performance vehicles
3 new from $594.99
$599.99 & FREE Shipping. Details Usually ships within 2 to 3 days. Ships from and sold by Amazon.com. Gift-wrap available.

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Customer Rating 1 out of 5 stars (1) 5 out of 5 stars (1) 4 out of 5 stars (118) 4 out of 5 stars (47) 5 out of 5 stars (1) 0 out of 5 stars (0)
Price $599.99 $499.97 $160.69 $258.26 $1,199.99 $1,499.99
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping $19.49 FREE Shipping
Sold By Amazon.com American Exhibition Inc. Amazon.com Longhorn Moto GreenLiFE Battery Amazon.com
Item Dimensions 6.8 x 9.5 x 7.5 in 6.9 x 10 x 7.5 in 6.54 x 3.39 x 6.1 in 6.5 x 12.75 x 8.7 in 3.39 x 6.8 x 5.98 in
Voltage 12.8 volts 12.8 volts 12 volts 12 volts 12 volts 12 volts


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The Antigravity RS-20 Lithium Car Battery has a built-in Battery Management System (BMS) to balance the Lithium cells for the safest, longest service life possible. This system has an automatic Low-Voltage Cut-Off that limits over-discharge and protects the battery from damage. With our exclusive RE-START Technology the RS-20 will go into sleep mode with enough energy to re-start your vehicle if you over-discharge the battery. If you accidentally left the lights on or play the stereo until the battery shuts off, simply press a button on the RS-20 to RE-START your vehicle and drive away. No need for jumper cables, jump-starter or assistance. The RS-20 has a long life with lithium battery cells rated at 2000 cycles: nearly 2X that of lead/acid! The RS-20 weighs only 9.8 lbs, puts out an incredible 1000 Amps, and easily starts a 900 Horsepower Big-Block V8; yet it has a very compact footprint at 9.5 by 6.8 by 7.5 inches. Compared to a lead/acid battery the RS-20 is roughly 70% lighter in most applications. In Race use it offers up to an 80% weight reduction, equating to roughly 25-40 pounds of instant weight-loss just by a battery swap! Enjoy better handling, shorter breaking distances, better acceleration and better gas mileage with the RS-20 Lithium Battery. Its massive weight reduction and ultra-powerful cranking performance make it perfect for use in Racing and Performance vehicles. The RE-START function will provide a high level of satisfaction and comfort knowing you can start your vehicle with the press of a button in the event you drain the battery. Other benefits include incredible vibration resistance, no liquids inside to spill, and no highly toxic materials such as Lead or Acid. NOTE: This battery is Not intended for deep discharge use (e.g. powering stereos) or applications where very high Amp Hour capacities are required. It is intended to be used as Starter Battery. 20Ah (Pb Eq). 12.8 Nominal Voltage.


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on September 11, 2017
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