Our Braille G20 GreenLite lithium battery weighs just 4.5 pounds, it's an automotive spec model and designed for the Import Tuner of 4 and 6 cylinder street cars with low-moderate electrical demand. The Braille G20 is the common upgrade for those who run the Braille B2015 lightweight AGM battery and is also the same size as the Odyssey PC680 battery, but weighs less than a 1/3rd of the weight, has more power and capacity, as well as lasting up to 5 times longer!
The G20 is also a common size for the Harley soft tail and other bikes that use the 20L size, but is just slightly too tall on the Dyna line, so a custom G14LS can be made in a case that is smaller but has the same internals (G14LS is same price, but needs to be called in for custom build).
Fancy saving yourself $50 on a lithium charger? If you buy our new Braille G20C Combo, which comes complete with a superb Optimate 6 Amp lithium charger, you'll save $50 compared to buying them separately! Our chargers should be used in vehicles that are not driven regularly to offset parasitic draw in most modern vehicles. Take a look at the G20C Combo deal HERE
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Quicker starting, with a full volt higher than lead batteries
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Less voltage drop during cranking
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Improved engine management & data logging performance
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5x more efficient charging than lead, less alternator horsepower draw
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Lasts 3-5 times longer, especially under the harshest environments
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Much more reliable, with the lowest failure rates on the market
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Significant weight savings, often only 1/4 the weight of lead
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Don’t self-discharge, a disconnected battery holds 13v for over a year
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Braille lithium race batteries are used by more professional race teams, car builders and race series globally, than any other lithium battery on the market!!
Physical Specs
| BCI Group |
20L |
Width |
3" / 76mm |
| Weight |
4.5lbs / 2.04kg |
Height |
6.25" / 159mm |
| Length |
7" / 178mm |
Polarity |
Right Side Positive |
Performance Specs
| Voltage |
12 |
Full Voltage Charge |
13.8 |
| Pulse Cranking Amps (PCA) |
697 |
Amp hour (Ah) |
12.5 |
| Lithium Amp hour/Lead-Acid Equivalent |
36 |
Reserve Capacity (min) |
30 |
Physical Specs
Performance Specs