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If you have a monster sound system then a Stinger SP2150 is a most with 2150 crank amp and never say die dry cell technology.Stinger was the first to bring you the Dry Cell Battery for Car Audio! And we have continued to have the most powerful, compact and reliable car audio batteries available, anywhere! Utilizing the latest in advanced battery technology, the Power2 was created with the car audio enthusiast in mind.

Offering staggering high current capability, superior fast recharge rate, and true deep cycle operation, this “Dry Cell” battery allows complete discharge with no negative effects. Stinger’s Power2 is a totally sealed, corrosion free, zero maintenance design that allows custom installation inside the vehicle or engine compartment. The versatility of the Power2 allows it to be used as a secondary deep cycle battery or primary engine start power source.

The Power 2 leaves inferior and outdated designs behind! Pure virgin lead (99.99%) is transformed into ultra thin, tightly packed plates to provide their ultra low internal resistance, absorbed glass mat (AGM) separator utilizes micro fibers to suspend the electrolyte within the battery so there is no liquid to spill or leak and oversized internal tabs are vibration & shock resistant plus transfer the available current more efficiently. These technical advances terminate with the corrosion free, copper alloy terminals. Built for extreme duty performance, long service life and maintenance-free operation, Power 2 batteries will not leave you starved for power.And for the best deal on the net go HERE!

Specifications 
Internal resistance 2.2 mOhms 
5 Second Cranking 2150A
Short circuit current 5000A
Weight 82 lbs
Temperature range -40 C to + 60 C
 
Deep Cycling Ability 
Average capacity withdrawn Typical life cycles
100% 400
50% 800
30% 1450
10% 4000
The shallower the discharge the longer the life.
Never discharge battery below 10 volts
or let battery sit in a discharged state.
 
Dimensions – This battery is not a normal size – Please check Fit
9-7/16” H x 13” W x 6-13/16” D