The ROCK 12V LIGHT WEIGHT LITHIUM BATTERY is the perfect power solution for racers looking to shed weight and improve performance on the track. Weighing (7LBS) in at just a fraction of the weight of traditional lead acid batteries, this lithium battery provides reliable and consistent power to keep you racing at your best. The battery hold down (Challenger and Charger) ensures that your battery stays in place during those hard launches at the track, providing peace of mind and safety while you focus on your performance. With its lightweight and compact design, this lithium battery is easy to install and perfect for racing applications where weight and space are at a premium. Safe and secure, the ROCK 12V LIGHT WEIGHT LITHIUM BATTERY is designed to withstand the rigors of racing without sacrificing performance. Upgrade your power source and experience the difference on the track with this high-quality lithium battery from ROCK.
 
Product Details
12v Racing Battery 
SKU: 12vLIT
12 Volt Ultralight Battery
Rock Battery 12 Volt Ultralight Battery
While designing the 7 LB Rock Racing Lithium Battery engineers have achieved the perfect balance between Price, Power, Reliability and Weight.
The anvil reliable Rock Battery Prismatic Lithium Cells have been in service and battle tested for 10 years... No other Lithium battery manufacturer can claim that !!
Rather than using an existing design we started from a clean slate and have produced the only lithium racing battery specifically designed for the harsh racing environment!
From its 7 pound ultra light weight, which is approximately 35 pounds lighter than other light weight racing batteries, to its Incredibly Flat Energy Discharge Curve, faster cranking speed, ultra hot ignition spark and higher sustained voltage our Lithium Power Source has become the benchmark for all Racing Batteries!
Whether Drag or Circle Track Racing with our Battery you will be making the same horsepower from the green, to victory circle. Racing with a hotter, more consistent ignition spark and no fear of detonation.
The Rock Racing Ultralight Lithium Battery is also internally balanced. This ensures that the battery discharges and charges its prismatic cells equally.
Cell balancing on the battery increases the durability and lifespan of the product dramatically. It is also an expensive option when building lithium batteries and that is why some (most) companies don’t do it.
Features
12 Volt
850 Cranking
20 AMP Hours of Reserve Power
Superior Prismatic Cell Technology
Internal Battery Management Circuitry
Alternator Compatible - 100 AMP Maximum with a max charge voltage of 13.75
Only 7 Pounds
Up to 10 Year Service Life
Small Impact Resistant Case Size of 7" x 3.125" x 6.75"
Full 1 Year Replacement and Three year Prorated Warranty for any manufacture defects !
*If damaged by user, discounted repairs/rebuilds for LIFE of product*
 
Product Details
12 Volt High Speed Lithium Battery Charger
SKU: 12vLITCHR
Rock Battery 12 Volt Charger
The Rock Battery 12 Volt charger is specifically designed to work with our Lithium Racing Battery providing safe and rapid charging for your Ultralight Battery.

Features
12V charger
13.75 Volt Charge Output
20 amp hour charge rate
Microprocessor controlled
Multiple LED State of charge indicator
Overload Protection
Over-Voltage Protection
Over-Heat Protection
Short Circuit Protection
Reverse Polarity Protection

Full 1 Year Replacement and Three year Prorated Warranty for any manufacture defects !
 
Although the task of expanding the reputable Rock Racing Battery inventory has been rather heavy, the actual weight of the addition is the exact opposite- ULTRA LIGHT! A racer's ultimate dream of maximum power with minimal weight, we are proud to introduce the newest contender in the Rock Racing Battery lineup: the 16 Volt Lightweight Lithium Battery. At Rock Racing, we don't sell what we don't use. Our extensive vetting process of selecting a creditable manufacturer with verified data and substantiated success not only includes thoroughly reviewing the results of testing conducted by other racers, but also, our own. We can personally attest to the winning power of the 16V Lightweight Lithium Battery!  
 
IT HAS THE POWER TO WIN!
 
The Rock Battery Lithium 16V battery is incredibly powerful, recharges quickly, and weighs in at only 9 pounds! Yes, 9 pounds! With the lighter weight, the racer is able to reduce gross weight or move ballast where it will be most effective.
This is the ONLY lithium battery on the market based on prismatic technology. Prismatic cells are more durable and are able to store more power in a smaller area.
The Rock Battery Ultralight Lithium Battery is also internally balanced. This ensures that the battery discharges and charges its prismatic cells equally. Cell balancing on the battery increases the lifespan of the product dramatically. It is also an expensive option when building lithium batteries and that is why some (most) companies don’t do it.
 
 
The Rock Racing Lithium battery has undergone 7 years of research, development, and testing. One test that all automotive batteries are subjected to is the CCA (Cold Cranking Amps) Test. This is a Pass/Fail Test done to verify the CCA rating. To conduct a pass/fail test, they load the fully charged battery with half of its claimed CCA and crank ONCE for 15 seconds. The voltage must stay above 9.6 during the 15 seconds of cranking for the battery to pass. The Rock Battery Lithium Team did this same test with the new Rock Battery Lithium Prismatic cells, except they pulled FULL rated cranking for the 15 seconds. They waited one second and did it again. They repeated the 15 second cranking with 1 second pause 60 times before using the reserve power in the cell. The battery was slightly warm to the touch but it melted the shielding on the battery cables. Rock Battery Lithium’s Battery produced full rated and consistent power during the entire test and never slowed its cranking speed. Actually the cranking speed sped up as the battery temperature increased slightly.
 
 
We went one step further and did Real World Dyno Testing.  We don't just make bold claims...WE PROVE THEM!
Equipment Powered during test:
*MSD Digital Ignition with Grid Controller
*Race Pack/Data Logging Computer
*Delay Box
*Electric Fuel Pump
*Electric Fans
*Electric Water pump
After powering up all of the electronic equipment and running the MSD Ignition at a simulated 9500rpm we pulled the car in this state for a full 5 minutes.
*Starting Voltage - 16.9(balanced full charge)
*Ending Voltage After 5 Minute Pull - 14.8
*Recharge Time after Dyno Run - 25 Minutes
*Track testing with same car
*Starting Voltage - 16.9(balanced full charge)
*Ending Voltage After Run - 15.3
*Recharge Time after Run - 20 Minutes
To say the Rock Lithium battery passed these tests would be an understatement, It absolutely crushed them!