- Bosch S6508B Flat Plate AM Battery
AGM
- 12-volt
- 650 Cold Cranking Amps
- 53 Ah
- 40.7 lbs.
The Bosch S6 series represents the high-performance line of Bosch batteries, and that’s exactly what the Bosch S6523B offers buyers. The battery leverages top-tier AGM technology and design with one of the best warranties you’ll encounter, plus an added roadside assistance service in the event something ever goes wrong — which isn’t likely.
Features:
Spill and corrosion-proof – The flat plate AGM design of the S6508B means it’s completely spill-proof and mountable in any position, while also being free of corrosion build-up on the battery’s posts.
4-year warranty – Bosch backs the S6508B with a full 4-year warranty that covers any battery failure resulting from normal usage. The extended warranty is an excellent compliment to what’s already an affordably-priced battery.
High charge acceptance – The internal design of S6508B allows it to quickly recharge, even during the shortest drives, and in the harshest conditions outside, whether it’s hot or cold.
Roadside assistance program – Each Bosch S6508B battery is backed by a roadside assistance program that will come and give you a jump if the battery ends up failing you, even if due to driver error, like leaving the lights on.
Verdict: The Bosch S6508B is an impressive combination of design, engineering, and stellar customer service. Not only do you get a great battery equipped to function at a high level regardless of climate and drive duration, you get a superior warranty, and assistance when something goes wrong. All of this combines to make it our top overall AGM battery choice.
2. Optima Batteries 8014-045 D34/78 YellowTop Dual Purpose Battery
AGM
- 12-volt
- 750 Cold Cranking Amps
- N/A Ah
- 43.5 lbs.
The Optima Batteries 8014-045 D34/78 YellowTop Dual Purpose Battery is marketed towards drivers who need an added amount of power for everything from large audio systems, to DVD players, power platforms, and more. It’s also designed to withstand vibrations and repeated hard impacts from off-roading, and provides a superior amount of recharges.
Features:
High vibration resistance – This battery is built using an innovative and durable design using spiral internal cells, allowing to to be fully resistant to hard impacts and vibrations, an ideal trait for off-roading and other vigorous driving scenarios.
Fast recharge, 300+ cycles – In the event the battery is depleted, it is incredibly fast to recharge, and can be drained and recharged up to 300 times, which is likely way more than the average user will ever need.
Spill-proof – The AGM power and spiral cells ensure an entirely spill-proof battery, allowing it to be mounted in virtually any position.
Verdict: The Optima Batteries 8014-045 D34/78 YellowTop Dual Purpose Battery is easily one of the most powerful and durable batteries in its class, and is more than equipped to handle exceptionally high demands, on the road and off. If you are in need of a true workhorse battery than can power large amounts of devices and electronics, this should be your top choice.
Odyssey PC680 Car Battery
AGM
- 12-volt
- 680 Cold Cranking Amps
- 17 Ah
- 16 lbs.
The Odyssey PC680 has clearly been designed to provide buyers with a massive amount of performance, but at a lower price than its peers, which has resulted in it being one of the most purchased batteries on the market.
With its rugged design, light weight, and extended life cycle, the PC680 is easily the best AGM battery for the budget-minded.
Features:
Vibration-resistant – The PC680 has been designed to withstand frequent and heavy vibrations without any disruption to power. This makes it a suitable battery for vehicles traveling on rougher roads, and heavy off-roading.
Long life – The battery has an extended life cycle, with up to 400 full cycles at an 80% discharge depth.
Quick recharge – The PC680 has a superior recharge time, taking as little as 4 hours to recharge back to 100% capacity.
Versatile mounting – Since the PC680 is spill-proof, it can be mounted in any position desired, perfect for customized engines or electronic setups.
Affordable – The PC80 offers a high amount of performance, but at a much lower price than similar batteries.
Verdict: The Odyssey PC680 is a cost-efficient way to obtain a high-quality AGM battery with an incredibly long life, fast recharge time, and rugged durability. It’s high cold cranking amp amount also makes it ideal car battery for colder climates.
ACDelco 48AGM Group 48 Battery
AGM
- 12-volt
- 700 Cold Cranking Amps
- 70 Ah
- 45.5 lbs.
The ACDelco 48 showcases the quality and reliability ACDelco is known for. This battery offers users a high amount of cold cranking amps, and a substantial level of amp hours, all backed by a generous warranty under normal usage.
The battery is further reinforced with subtle innovations and attention to detail that further maximizes its overall performance, and adds to its overall value.
Features:
Enhanced alloy – The battery makes use of silver calcium coupled with enhanced alloy to extend the overall life, without any drop off in performance and starting ability.
Calcium lead grid – ACDelco utilizes a calcium led grid inside the battery to improve its conductivity and ensure a lower amount of resistance. This results in consistent performance in any type of weather.
Vent cap – Any acid leakage is kept to a minimum thanks to a smart vent cap design.
3-year warranty – ACDelco backs the battery with a full 36-month warranty that covers and defects or failures under normal usage.
Verdict: Those with Group 48 vehicles can often have a hard time finding an adequate car battery that’s also reasonably priced. The ACDelco AGM 48 Battery is the obvious choice for Group 48 drivers wanting solid, extended performance without breaking the bank.
Optima Batteries OPT8020-164 35
AGM
- 12-volt
- 720 Cold Cranking Amps
- 38 Ah
- 39.5 lbs.
The Optima Batteries OPT8020-164 35 RedTop Starting Battery provides all of the power and engineering innovation of their YellowTop series of batteries, but in a smaller format more adept for regular vehicles with average power demands.
This gives drivers a resilient and dependable battery that always retains its charge, provides quick starts, and even quicker recharges when needed.
Features:
Large reserve capacity – With a 90 minute reserve capacity, the Optima Batteries OPT8020-164 35 RedTop Starting Battery offers plenty of backup in the event an alternator or belt fails, or when simply leaving the car’s electronics on without the ending running.
Vibration resistant – Like every Optima battery, the OPT8020-164 35 RedTop Starting Battery is resistant to vibrations, giving it a consistent performance that literally can’t be shaken or impacted.
Superior starting ability in any climate – With 720 cold cranking amps, the battery excels in cold weather starts, and performs just as well during hot weather.
SpiralCell design – The Optima Batteries OPT8020-164 35 RedTop Starting Battery uses the familiar Optima SpiralCell design, giving it more longevity, faster recharging, and consistent power output in any driving scenario.
Verdict:
The Optima Batteries OPT8020-164 35 RedTop Starting Battery may be a little pricier than other batteries in its class, but its high power and superior consistency makes it far worth the extra cash, and result in reliable startups and a larger amount of backup power for more peace of mind.
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