Redodo 12V 100Ah Lithium Batteries Comparison

Redodo offers 6 versions of their 12V 100Ah lithium ion battery - the Classic 12V 100Ah, Mini, Group 24, Smart, Low Temperature, and Self-Heating models. Knowing the differences between them can help customers choose the right one for their needs.

This article provides a whole comparison of these batteries, helping you choose the right one.

Redodo 12V 100Ah---Classic Version, Perfect to Replace AGM Group 31

The Redodo 12V 100Ah LiFePO4 battery has been the flagship model in this series, surpassing sales of 7,000 units annually. Like the other batteries in the Redodo 12V 100Ah line, it provides 1280Wh of energy storage. This enables configurations such as 4S4P (4 batteries in series and 4 in parallel) to create a 48V 400Ah battery bank with 20.48kWh capacity and 20.48kW maximum load power output. These characteristics make it well-suited for recreational vehicles, solar energy storage, home backup power systems, and off-grid applications that require high energy density.

Equivalent in size to Group 31 lead-acid batteries, the 12V 100Ah LiFePO4 version weighs only 25 lbs and includes a sturdy handle for easy transport. A built-in 100A BMS protects the battery from overcharging, over-discharging, over-current faults, short circuits, and excessive temperature rise or fall.

Note: This battery doesn’t have low-temperature charging protection.

Redodo 12V 100Ah Lithium Battery Specification Table

Redodo 12V 100Ah Mini--- Small in Size, Max in Power

Compared to the typical 12V 100Ah lithium battery, the Redodo 12V 100Ah Mini offers significantly smaller dimensions at 35% less size and 10% lighter weight at only 19 lbs, while maintaining the same 100Ah capacity.

The Mini benefits from an optimized internal design that incorporates a compact yet rugged structural framework. This robust construction has undergone rigorous testing and verification to ensure an unparalleled level of safety. Installation can be done in any orientation without concern for damage from vibration or impacts during transport.

Unlike other batteries using prismatic LiFePO4 cells, the Mini utilizes flexible pouch-style LiFePO4 cells. Pouch cells are lighter and thinner, making them suited for portable applications where space and weight are constrained factors. They also tend to maintain voltage and discharge rates better at cooler temperatures.

Related reading: Prismatic VS Pouch Cells

This allows the Mini battery to achieve its reduced size and weight footprint while delivering the full 100Ah capacity. For applications with limited installation space, the Redodo 12V 100Ah Mini provides a high performance solution in a compact package. Its lightweight design and versatile mounting options make it convenient for space-restricted setups.

Related reading: Redodo 12V 100Ah VS Mini

Redodo 12V 100Ah Mini Lithium Battery Specification Table

Redodo 12V 100Ah Group 24 --- Perfect Replacement to AGM Group 24

The Redodo 12V 100Ah Group24 lithium iron phosphate (LiFePO4) battery is a portable, high-performance energy storage solution designed for recreational vehicle (RV) applications. With dimensions of 10.24” x 6.61” x 8.3”, it is specifically sized to fit comfortably within standard Group24 battery compartments.

A key benefit of the Group24 format is its versatility, enabling use in a wide range of RV types including travel trailers, motorhomes, campers, and more. Its physical dimensions comply with relevant industry regulations for RV battery installation.

Compared to traditional lead-acid alternatives, the Redodo Group24 LiFePO4 battery boasts significantly improved energy density and lighter weight. At just 21.6 pounds, it is half the weight of a comparable 75Ah lead-acid battery.

Despite its smaller size, the 100Ah lithium battery provides double the runtime of a 75Ah lead-acid when discharged at 60% of capacity. This extended usage per charge makes it ideal for supporting appliances, lighting, and electronics during camping excursions far from shore power connections.

With high energy storage in a standardized Group24 housing, the Redodo 12V 100Ah group 24 lithium battery brings the advantages of lithium-ion technology to RVs seeking longer off-grid independence and easier battery management.

Redodo 12V 100Ah Group 24 Lithium Battery Specification Table

Redodo 12V 100Ah Smart Lithium Battery --- One Touch Control Button (OTCB)

The Redodo 12.8V 100Ah Smart Lithium Iron Phosphate (LiFePO4) battery integrates innovative battery management technology for optimized performance and safety. The highlight advantage of this battery is its One Touch Control Button (OTCB) system, which allows easy power cycling, activation from protection modes, and forced charging in cold conditions with the press of a button. An intuitive LED interface shows real-time battery status. However, because of its button, the protection class of the battery is relatively lower than others.

Smart lifecycle management protects the cells through 4,000-15,000 charge cycles. Additional safety features include high and low temperature cutoffs and protection against overcharging, over-discharging, over-currents and short circuits.

Weighing just 24.85 lbs, the battery fits into a compact 10.79” x 8.13” x 8.07” package that can connect in parallel or series configurations up to 16 units. With OTCB technology enhancing lithium ion’s innate advantages, the Redodo Smart battery brings intelligent and simplified power storage to RV, off-grid, marine and other applications.

Redodo 12V 100Ah Smart Lithium Battery Specification Table

Redodo 12.8V 100Ah Low Temp Cutoff LiFePO4 Battery --- Best Battery for Trolling Motor

The 12.8V 100Ah Low Temp battery from Redodo integrates advanced low temperature cutoff protection to enable reliable performance in cold weather applications. Its 100A battery management system stops charging below 32°F (0°C) and discharging below -4°F (-20°C), preserving longevity and safety. 

Upgraded circuitry also enhances resilience against moisture, dust and corrosion.

With the capacity to support trolling thrust up to 70 pounds, the low temperature LiFePO4 battery delivers robust power for marine use along with typical benefits of the chemistry like 4,000-15,000 lifetime cycles. Equivalent to Group 31 lead-acid batteries, it can configure up to 4P4S for 20.48kWh total energy storage. Whether braving icy fishing trips or extending seasons for solar-powered cabins, Redodo’s low temp battery technology expands lithium’s capabilities with Trolling, RV, off-grid and other cold climate usage in mind.

Redodo 12V 100Ah Low Temp Lithium Battery Specification Table

Redodo 12V 100Ah Self-Heating LiFePO4 Battery

The Redodo 12V 100Ah self-heating battery activates an automatic warming function through its battery management system (BMS) when connected to a charger in temperatures from -4°F to 41°F (-20°C to 5°C). Integrated heating pads on two sides of the battery provide sufficient heat to raise its internal temperature.

Typically, it takes about 90 minutes to increase the temperature from -10°C to 10°C (14°F to 50°F). From -20°C, it takes approximately 150 minutes to reach 10°C. Heating stops when 50°F (10°C) is achieved and the battery can charge normally.

This self-heating capability allows the Redodo battery to charge in cold environments down to -4°F (-20°C) where standard lithium iron phosphate batteries struggle. It frees users from worries over low temperature charging issues when using the battery off-grid in RVs, cabins, marine applications or other settings prone to freezing.

The 100Ah battery itself leverages robust prismatic LiFePO4 cells and a 100A BMS that delivers full rated performance. It powers devices reliably with protections against over-temperatures, over-charging, over-discharging and other harmful conditions. With automatic heating combined with LiFePO4’s inherent safety and longevity, the Redodo 12V 100Ah battery brings new convenience and capabilities for off-grid and automotive projects facing winter weather.

Redodo 12V 100Ah Self-Heating Lithium Battery Specification Table

In Summary

Similarities Among The Batteries

1. All of these 12V 100Ah batteries have the same nominal voltage, energy, internal resistance, cycle life, charge method, charge voltage and recommend charge current.

2. All batteries are entitled to a 5-year warranty service. During the warranty period, if you have any issues with your battery, please contact service@redodopower.com, and we will actively resolve your problems.

Differences Among The Batteries

1.Dimension & Weight

Each battery has its own size and weight. Among them all, the mini is the smallest and lightest. If you want to replace Group 31 battery, classic 100Ah, low-temp, smart and self-heating are suitable for the size.

Group 24 can replace directly AGM group 24 battery.

Mini is the smallest and lightest among all. 

2.Low-Temperature Protection

Among these 6 batteries, classic group 31 12V 100Ah, mini, Group 24 doesn’t have the low temperature function. If you reside in regions with long winters, batteries equipped with low-temperature protection functionality like low-temp, smart and self-heating might be a more optimal choice for you.

3.Battery Cell

Distinguished from alternative batteries, the mini utilizes pouch LiFePO4 battery cells, as opposed to prismatic LiFePO4 battery cells used by others.

Pouch cells possess flexibility and lightweight properties, rendering them highly suitable for portable uses like mobile devices and power banks. They are commonly employed when spatial constraints and weight considerations are essential factors for the particular application. Pouch cells also exhibit a commendable ability to sustain voltage levels and discharge rates even in colder temperatures.

This distinction contributes significantly to the mini's capacity to achieve a lighter and more compact design.

FAQS about Redodo 12.8V 100Ah Series LiFePO4 Battery

1. Can the classic 12V 100Ah and mini batteries be connected in series or parallel?

No, combining these two battery models can negatively impact their lifespan because of differences in battery cells and internal design.

2.Can these batteries be used as starting batteries in golf carts?

No, the Redodo batteries are deep-cycle batteries engineered for consistent power delivery over time. Starting batteries provide short bursts of high power output, so are not well-suited for repeated deep discharge cycling.

3. Is it okay to charge these lithium iron phosphate batteries with a lead-acid battery charger?

Charging with a lead-acid battery charger is not recommended. Lead-acid charging profiles differ from lithium requirements and can degrade performance and lifespan over time. Please see our blog for more details on Can I Charge LiFePO4 Lithium Battery with a Lead-Acid Battery Charger?

4. What are the Differences Among Low Temp and Self-Heating?

These two series primarily address the charging issues of LiFePO4 lithium batteries in cold weather. The main difference between the Low-Temperature series and the Self-Heating series lies in the presence of an automatic Battery Management System (BMS) heating module. The Self-Heating series allows the battery to self-warm without any action required from the user while charging.

However, the Low-Temperature Protection series like Redodo 12V 100Ah Low Temp will automatically cut-off the charging when the temperature is below 0℃ (32℉), and it requires you to take some measures, such as placing the battery in a warm indoor environment, to warm it up to 5℃ (41℉) and restore charging capability.

Read on Redodo Self-Heating VS Low-Temperature Protection LiFePO4 Lithium Battery for more information.