Best Cold Cranking Amp Battery

Marine Battery Group Size 27-12V 77Ah 800 CCA

Replaces Optima D27M 8027-127 Marine Battery.
Voltage: 12 | Amp Hours: 77 | Cold Cranking Amps: 800 | Group Size: BCI: 27.
Flip-Up Carrying Handle, Dual Post Terminals, Hydrometer Battery Life Indicator.

Replaces Optima D27M 8027-127 Marine Battery.
Voltage: 12 | Amp Hours: 77 | Cold Cranking Amps: 800 | Group Size: BCI: 27.
Flip-Up Carrying Handle, Dual Post Terminals, Hydrometer Battery Life Indicator.

Replaces Optima 34M 8016-103 SC34DM Marine Battery.
Voltage: 12 | Amp Hours: 66 | Cold Cranking Amps: 750 | Group Size: BCI: 34.
Flip-Up Carrying Handle, Dual Post Terminals, Hydrometer Battery Life Indicator.

...o US Midtronics), greatly improved the testing speed compared to other battery testers. Besides KW650 is one of the few automotive battery and alternator testers that supports UPDATE function..
【Display Overall Batteries Data】Except give you the basic battery parameters such as voltage, internal resistance, cold cranking amp, battery health and charge status, KW650 load tester will also give professional advice based on these data then you can decide whether to replace or charge the battery, help you know battery status in advance to prevent possible battery failures..
【Starter& Alternator Tester】KW650 is not only a great battery load tester that tests batteries cranking & charging system but also can test alternator's charging and starter's cranking conditions. And it can switch up to 12 languages for different needs..

12 Volt, 10 amp-hour, 215 cold cranking amps, maintenance-free battery.
Totally sealed and spill-proof - all acid is absorbed in special plates and absorbed glass mat separators.
Advanced lead-calcium technology hold its specific gravity more than 3 times longer than conventional batteries.

12 Volt, 30 amp-hour, 385 cold cranking amps, high performance maintenance-free battery.
Totally sealed and spill-proof – all acid is absorbed in special plates and absorbed glass mat separators.
Advanced lead-calcium technology hold its specific gravity more than 3 times longer than conventional batteries.

12 Volt, 8 amp-hour, 135 cold cranking amps, maintenance-free battery.
Totally sealed and spill-proof – all acid is absorbed in special plates and absorbed glass mat separators.
Advanced lead-calcium technology hold its specific gravity more than 3 times longer than conventional batteries.

Equivalent to Yuasa YTX20L or YTX20L-BS battery.
Totally sealed and spill-proof - all acid is absorbed in special plates and absorbed glass mat separators.
Factory activated - filled, sealed and charged at the factory.
12 Volt, 18 amp-hour, 250 cold cranking amps, sealed maintenance-free battery.

12 Volt, 6 amp-hour, 100 cold cranking amps, maintenance-free battery.
Totally sealed and spill-proof - all acid is absorbed in special plates and absorbed glass mat separators.
Advanced lead-calcium technology hold its specific gravity more than 3 times longer than conventional batteries.

12 Volt, 8 amp-hour, 135 cold cranking amps, maintenance-free battery.
Totally sealed and spill-proof - all acid is absorbed in special plates and absorbed glass mat separators. No need to ever add water.
Advanced lead-calcium technology hold its specific gravity more than 3 times longer than conventional batteries.

12 Volt, 18 amp-hour, 270 cold cranking amps, maintenance-free battery.
Totally sealed and spill-proof - all acid is absorbed in special plates and absorbed glass mat separators.
Advanced lead-calcium technology hold its specific gravity more than 3 times longer than conventional batteries.

...d drive away! A Remote RE-START accessory is also available so you do not have to access the battery to trigger the RE-START feature..
Best in Class Lithium Perfomance - Our Lithium Batteries offer up to 200% larger Lithium Battery Packs inside than our competitors of the same Group Size! Providing dramatically more Cranking Amps and Amp Hours which results in many more Starts, better Cold Weather Starting, and leaves the Lead/Acid and Lithium competion in the dust. No false or inflated Cranking Amp claims, as some competitors claim. Used by the top Proffesionals and World Championship winning Race Teams..
Ultimate Protection Battery Management System BMS - The maximum in Lithium Battery Safety protection. Cell Balancing plus full protections from Over-Charge, Over-Discharge, Over Temperature, and much more for the most reliability and longest service life in the industry..
Accurate and Easy Fitment - Uses true "OEM" Case Sizes for a drop-in fit. Comes with a Quad 4 Terminal design for the most flexable, accurate and easy battery fitment. Fits both right and left hand Polarity connections, simply turn the battery 180 degrees to change Terminal Polarity orientation. Uses True-fit OEM type Square Terminals for proper fitment in your vehicle..

12 Volt, 3 amp-hour, 50 cold cranking amps, maintenance-free battery.
Totally sealed and spill-proof - all acid is absorbed in special plates and absorbed glass mat separators.
Advanced lead-calcium technology hold its specific gravity more than 3 times longer than conventional batteries.