Here is the full list of our reviews and recommendations, ordered according to the date added or modified:
Shorai LFX19A4-BS12 is lithium battery designed for us as starting/cranking batteries in powersports vehicles like motorbikes, snowmobiles, ATVs and similar.
Shorai LFX19A4-BS12 features compact and rather lightweight design, simple use and maintenance, good starting characteristics, low self-discharge rate, affordable price etc.
However, one also has to know that Shorai LFX19A4-BS12 doesn't feature internal balancer and the use of SHO-BMS01 Lithium Battery Charger/Maintainer/Balancer is highly recommended.
NorthStar NSB-AGM-27M Battery is dual purpose, AGM marine battery with excellent starting performances in cold and warm weather.
When used as deep cycle battery, it can be used as trolling motor battery, RV house battery, boat/yacht cabin battery, but also for powering various other electric/electronic devices and units.
NorthStar NSB-AGM-27M Battery is designed to be non-spill battery, operated in any position, with increased resistance to vibrations and mechanical shocks.
Odyssey PC680 Battery is dual purpose AGM battery designed for powersport vehicles in mind like ATVs, motorcycles, snowmobiles and other applications that require compact yet sturdy and durable battery.
Odyssey PC680 Battery comes in several versions which are electrically identical, but differing in the level of protection, terminal types and thus physical dimensions.
ExpertPower EXP12120 12 Volt 12 Ah AGM SLA Battery is very popular AGM battery. It can operate in any position, it has very good vibration resistance, it is almost maintenance-free battery, tolerates well deep discharges, have low-self discharge rate, acceptable price, long float service life etc. Because of this, ExpertPower EXP12120 battery is commonly used in both standby applications (UPS battery, for example) and for cyclic use (fish finder battery, for example).
Battle Born 100 Ah 12 Volt LiFePO4 Deep Cycle Battery is 'drop-in' replacement for lead-acid deep cycle batteries in marine, RV, golf cart and other applications where lightweight and reliable battery is required. Due to the LiFePO4 technology and protective electronics, battery also feature high number (3000-5000) charge-discharge cycles, high/low voltage protection, short-circuit protection, temperature protection, automatic cell balancing and can be even charged with battery chargers designed for lead acid batteries.
But, it also costs more than similar 100Ah 12V SLA AGM batteries.
VMAXTANKS 6 Volt 225Ah AGM Battery is one of the best buy deep cycle AGM batteries, suitable for use as solar or wind turbine battery, RV battery, golf cart battery, electric trolling battery etc. It features long Float Service Life (up to 8 to 10 years), but thanks to heavy duty lead tin alloy, it is very durable battery with long service life in either float or cyclic applications, even after repeated over discharges - which should be nonetheless avoided as much as possible, of course.
Optima 34M BlueTop Marine Starting Battery is very popular SLA AGM marine battery commonly used as the starting/cranking battery in smaller fishing boats. Although it can be used as dual purpose, or even as deep cycle battery (not recommended, of course), it is best used in applications, which it was designed for - as reliable, relatively lightweight, but strong cranking battery.
Mighty Max ML35-12 is a 12V 35Ah deep cycle, sealed lead acid (SLA) AGM battery, suitable for use in a wide variety of applications like power sports, solar, electric vehicles, cranking battery, golf carts, lawn and garden tools, security etc.
Although it is designated as 'deep cycle' battery, it is often used as dual purpose battery on small boats, and in lighter vehicles with internal combustion engines.
Odyssey 34M-PC1500 Trolling Thunder Marine Dual Purpose Battery is BCI Group Size 34 battery. It is truly dual purpose battery combining good starting power and deep cycling capabilities. Odyssey 34M-PC1500 Marine Dual Purpose Battery is very similar to Odyssey 34-PC1500, Odyssey 34R-PC1500, Odyssey 34/78-PC1500 and Odyssey 78-PC1500 batteries. All these batteries are very similar and are suitable for various roles, and can be used as starting/cranking battery, trolling motor battery, electric vehicle battery etc.
Universal Power Group UB121000 Deep Cycle AGM Battery is very popular BCI Group Size 27 marine battery. It is suitable for deep discharge applications, like trolling motor battery, RV battery, UPS batteries, and similar. It can be mounted in any position, it is spill-proof, and available at affordable price.
Odyssey 31M-PC2150 Marine Dual Purpose Battery is BCI Group Size 31 battery which combines good starting power and deep cycling capabilities. Odyssey 31M-PC2150 Marine Dual Purpose Battery is very similar to Odyssey 31-PC2150 Heavy Duty Commercial Battery, and they are both suitable for various roles, including trolling motor battery, cranking battery and similar.
Battery Tender 12V Lithium Iron Phosphate Batteries is group of several lithium, dual purpose, batteries. They are lightweight batteries, have large discharge currents, large number of charging cycles and have many other benefits when compared with similar lead-acid batteries. On the other hand, they must be charged with proper chargers and they cost more than corresponding lead-acid batteries.
Exide Edge FP-AGM24DP Flat Plate AGM Sealed Dual Purpose Marine Battery is BCI group 24 marine and RV battery.
It combines very good starting power with deep cycle capabilities, making it suitable for various roles, including trolling motor battery, cranking battery and similar. It comes with dual terminals, carrying handle and more than acceptable price.
Exide MC-31 and XMC-31 MEGACYCLE AGM-200 Sealed Maintenance Free (AGM) Marine Batteries are two very similar, dual purpose marine batteries. Being lead acid AGM batteries, they are rather heavy when compared with the similar lithium marine batteries, but they are much cheaper, have very good vibration resistance and are generally very robust and reliable.
Optima batteries are very popular lead acid automotive and vehicle batteries. Depending on their intended purpose, they come in three versions, easily distinguished by their color: RedTop, YellowTop and BlueTop.
Optima D34M, D27M, D31M BlueTop Dual Purpose Marine Batteries are three models of very popular Optima AGM batteries. They are 'true' dual purpose batteries suitable as marine cranking batteries and deep cycle marine batteries. And they come at affordable price.
VMAXTANKS Batteries V30-800, V35-857, MR96, MR107, SLR125, MR137, SLR155 and MR197 are the most common VMAXTANKS batteries used in marine and similar applications. Although they are defined as 'deep cycle' batteries, they can be used as starting batteries, too, just one must be aware of their limitations.