Deep Cycle Batteries
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    COMPARE BATTERIES

    Link RBT12100LFP RBT12200LFP RBT12300LFPSH RBT12100LFP-BT RBT24100LFPSH RBT24200LFPSH RNG-BATT-AGM12-100 RNG-BATT-AGM12-200
    Name Core - 12V 100Ah Lithium Iron Battery Core - 12V 200Ah Lithium Iron Battery Core - 12V 300Ah Lithium Iron Battery Pro - 12V 100Ah Lithium Iron Battery Core - 24V 100Ah Lithium Iron Battery Core - 24V 200Ah Lithium Iron Battery AGM - 12V 100Ah AGM Battery AGM - 12V 200Ah AGM Battery
    Battery Type Lithium Iron Battery Lithium Iron Battery Lithium Iron Battery Lithium Iron Battery Lithium Iron Battery Lithium Iron Battery AGM Battery AGM Battery
    Built-in Bluetooth × × × YES × × × ×
    BMS 100A 200A 200A 100A 100A 200A × ×
    Cycle Life 5000 Cycles (80%EOL, 80%DOD) 5000 Cycles (80%EOL, 80%DOD) 5000 Cycles (80%EOL, 80%DOD) 5000 Cycles (80%EOL, 80%DOD) 5000 Cycles (80%EOL, 80%DOD) 5000 Cycles (80%EOL, 80%DOD) 500 Cycles (50% DOD) 500 Cycles (50% DOD)
    Nominal Voltage 12.8 V 12.8 V 12.8 V 12.8 V 25.6 V 25.6 V 12 V 12 V
    Rated Capacity 100 Ah 200 Ah 300 Ah 100 Ah 100 Ah 200 Ah 100 Ah 200 Ah
    Max. Continuous Output Power 1280Wh 2560Wh 3840Wh 1280Wh 2560Wh 5120Wh 1200Wh 2400Wh
    Max. Expansion (Parallel & Series) 4P4S 4P4S 4P4S 8P 4P2S 4P2S 4P4S 4P4S
    Certifications MSDS, UN38.3, FCC, CE, PSE, and UKCA MSDS, UN38.3, FCC, CE, PSE, and UKCA MSDS, UN38.3, FCC, CE, PSE, and UKCA MSDS, UN38.3, FCC, CE, PSE, and UKCA MSDS, UN38.3, FCC, CE, PSE, and UKCA MSDS, UN38.3, FCC, CE, PSE, and UKCA MSDS MSDS
    Warranty 5 Years 5 Years 5 Years 7 Years 5 Years 5 Years 2 Years 2 Years
    Max. Continuous Charge Current 100A 100A 200A 100A 100A 200A 30A 60A
    Max. Continuous Discharge Current 100A 200A 200A 100A 100A 200A 1100A (5 seconds) 2000A (5 seconds)
    Peak Discharge Current 300A@10s 400A@10s 390A@5s 245A@30s 300A@10s 390A@5s × ×
    Charge Voltage 14.4 V 14.4 V 14.4 V 14.4 V 29 V 29 V 13.5 V~13.8 V 13.6 V~13.8 V
    Charge Temperature 0°C to 55°C / 32°F to 131°F 0°C to 55°C / 32°F to 131°F -20°C to 55°C / -4°F to 131°F -20°C to 55°C / -4°F to 131°F -20°C to 55°C / -4°F to 131°F -20°C to 55°C / -4°F to 131°F 0~50°C / 32~122°F 0~50°C / 32~122°F
    Discharge Temperature -20°C to 60°C / -4°F to 140°F -20°C to 60°C / -4°F to 140°F -20°C to 60°C / -4°F to 140°F -20°C to 60°C / -4°F to 140°F -20°C to 60°C / -4°F to 140°F -20°C to 60°C / -4°F to 140°F -20°C to 60°C / -4°F to 140°F -20°C to 60°C / -4°F to 140°F
    Storage Temperature -25°C to 65°C / -13°F to 149°F -25°C to 65°C / -13°F to 149°F -25°C to 65°C / -13°F to 149°F -25°C to 65°C / -13°F to 149°F -25°C to 65°C / -13°F to 149°F -25°C to 65°C / -13°F to 149°F 25°C±3°C / 77°F±5.4°F 25°C±3°C / 77°F±5.4°F
    Low-Temperature Protection × × Yes (5℃/41℉) Yes (5℃/41℉) × × × ×
    Low-Temperature Charging Protection Auto Recovery × × Yes (10℃/50℉) Yes (10℃/50℉) × × × ×
    Weight Approx. 10.5 kg / 23.15 lbs 21.45 kg / 47.3 lbs 31.3 kg / 69.0 lbs 12.2 kg / 26.9 lbs 21.0 kg / 46.3 lbs 40.2 kg / 88.6 lbs 29.0 kg / 63.9 lbs 58.0 kg / 127.9 lbs
    Size 260 x 169 x 211 mm / 10.6 x 6.9 x 8.6 in 522 x 240 x 219 mm / 20.55 x 9.45 x 8.62 in 522 x 240 x 219 mm / 20.55 x 9.45 x 8.62 in 268 x 193 x 205 mm / 10.6 x 7.6 x 8.1 in 522 x 240 x 219 mm / 20.55 x 9.45 x 8.62 in 522 x 268 x 219 mm / 20.55 x 10.55 x 8.62 in 332 x 175 x 219 mm / 13.1 x 6.9 x 8.6 in 522 x 240 x 224 mm / 20.6 x 9.4 x 8.8 in
    Protection Class IP65 IP65 IP65 IP67 IP65 IP65 IP65 IP65
    Best for Upgrade from Lead-acid Upgrade from Lead-acid Upgrade from Lead-acid RV/Cabin/Shed Upgrade from Lead-acid Upgrade from Lead-acid RV/Cabin/Shed RV/Cabin/Shed
    Frequently bought together 12V 1000W Pure Sine Wave Inverter 12V 2000W Pure Sine Wave Inverter 12V 3000W Pure Sine Wave Inverter 12V 1000W Pure Sine Wave Inverter / / 12V 1000W Pure Sine Wave Inverter 12V 2000W Pure Sine Wave Inverter
    Frequently Asked Questions
    What type of batteries are best for solar power?
    Deep cycle batteries are the recommended batteries to use in solar installations. There is a range of different deep-cycle batteries , including flooded lead acid, sealed lead acid, and lithium-ion batteries. Flooded lead acid batteries are the most inexpensive option and are available at most big-box and auto stores. They are also the most high maintenance. Sealed lead acid batteries store 10 to 15 percent more energy than lead acid batteries and charge up to four times faster. Lithium-ion batteries are the most expensive options, but also last four times longer than lead acid batteries, weigh much less, and require minimal maintenance which makes lithium-ion solar batteries a great option to be used for RV batteries, marine batteries, and boat batteries. Deep cycle batteries are also available in a variety of voltage batteries (12v, 24v, 48v).
    Can I wire different battery types and sizes together?
    We recommend wiring batteries of the same type and amp hour rating in your solar installation, i.e. if you go with absorbed glass mat batteries, all the batteries in your solar battery bank should be AGM batteries. This will limit any efficiency loss due to having different batteries.
    How long does it take to charge a 12v 100ah battery?
    Sunlight, temperature, and battery type will influence specific charging times. To get a general idea, you’ll need to calculate the amps delivered from your solar panels (total wattage/voltage of your battery). Then you’ll divide the amp hours of your solar battery by the amps delivered. For example, if you have a 100ah 12v battery with three 100-watt solar panels, your system would deliver 25 amps. By dividing 100Ah by 25 amps, you’ll learn it will take four hours for a 300-watt solar panel system to charge a 12v 100ah battery.
    What is a deep cycle battery?
    A deep-cycle battery is a battery designed to be regularly deeply discharged using most of its capacity. In contrast to car batteries which only provide short bursts of energy, deep-cycle batteries are designed to provide sustained periods over a longer period of time. The mainstream battery types in solar battery backup systems include Flooded Lead Acid (FLA) batteries, Gel Cell batteries, Absorbed Glass Mat (AGM) batteries, and lithium batteries. Depending on the voltage, deep cycle batteries are divided into 12v batteries, 24v batteries, and 48v batteries. The most common deep cycle RV battery, boat battery, and marine deep cycle battery are 12V, and the deep cycle golf cart batteries are normally 24V or 48V.
    How to charge a deep cycle battery?
    Sunlight, temperature, and battery type will influence specific charging times. To get a general idea, you’ll need to calculate the amps delivered from your solar panels (total wattage/voltage of your battery). Then you’ll divide the amp hours of your solar battery by the amps delivered. For example, if your marine battery system is set up by a 100ah 12v deep cycle battery with three 100-watt solar panels, your system would deliver 25 amps. By dividing 100Ah by 25 amps, you’ll learn it will take four hours for a 300-watt solar panel system to charge a 12v 100ah battery.
    How long do deep cycle batteries last?
    The lifespan of a deep-cycle battery varies by battery type. Normally, AGM batteries last about 4-7 years; Gel batteries last about 2-5 years; Flooded Lead Acid batteries last 4-8 years, and a high-quality Lithium battery can last more than 10 years. The lifespan of a deep-cycle battery is also effected by battery cycles, maintenance, and the environment in which the battery is kept. For example, a Lead-acid battery’s cycle life can range from 500 to 1200, and a lithium battery can range from 2000 to more than 5000. Besides, a battery kept in a hot environment will experience a shorter lifespan than that in a cooler environment. Thus, for example, the same kind of lithium batteries, but when used as marine batteries and boat batteries, or work for an RV system, the actual service life may be somewhat different depending on the daily usage scenario.
    How to tell if a deep cycle battery is bad?
    The symptoms of a bad deep cycle battery show when the battery fails to maintain a charge, or shows sluggish performance, or has shorter run times. Or you can tell your battery is bad by finding things like a damaged terminal, bulge or bump in the case, crack or rupture of the plastic, excessive leaking, or discoloration. Terminals that are broken or loose might can cause a short circuit. When a battery short circuits, all the power is unloaded instantly, generating a lot of heat and can potentially cause the battery to explode. Also, cracks, splits, and holes may not cause a battery to stop working, but the battery should be labeled unsafe for safety reasons. If a physical check reveals nothing, try measuring the battery voltage. Make sure it is fully charged before carrying out a voltage check on it, and give it to rest for 3-5 hours. You can use a multimeter to measure your batter’s electrical value. As a well-functioning 12V deep cycle battery is fully charged, its voltage should range from 12.7V to 13.2V. If the voltage reading shows 0, it indicates a short circuit and a dead battery. If the voltage is below 10.5 volts, your battery has to be replaced. If the test reads 12.4 volts or less, but your charger indicates a fully charged battery, it means the 12-volt deep cycle battery is sulfated and will require replacement.
    What are deep cycle batteries used for?
    Renogy provides high-quality deep cycle batteries for solar systems, the Renogy battery can be a great option for your RV, marine, and any solar panel system, perfectly meeting the power need of various scenarios. Add the stable, long-lasting, and compact deep-cycle lithium RV batteries to your camper, keep your adventure empowered, and stay comfortable and safe on your journey. Upgrading your boat to the reliable Renogy deep cycle boat batteries, the AGM, GEL, or Lithium deep cycle marine battery will allow you to enjoy more energy than a traditional flowing liquid battery. Enjoy more fun of being on the water, no need to worry about your deep cycle marine batteries running low after a long day of use. Renogy also provides the 24v battery and 48v deep cycle battery. Use the 48 volt golf cart batteries to increase your cart’s range, top speed, and acceleration, while saving space and weight.