Lead-Acid (SLA) replacement lithium batteries Lithium Iron Phosphate (LiFePO4/LFP) are a type of rechargeable battery have gained popularity in various applications these recent years due to their unique characteristics with numerous advantages over traditional lead-acid batteries, such as higher energy density, longer lifespan, lighter weight, and faster charging capabilities.
LFP batteries have a higher energy density than lead-acid batteries, which means they can store more energy in a smaller and lighter package. This is particularly important for RVs, where weight and space are often limited.
LFP batteries are designed for deep cycling, which means they can discharge a large portion of their capacity without negatively affecting their lifespan. This is beneficial for RV applications where frequent discharging and recharging may occur.
LFP batteries are significantly lighter than lead-acid batteries. This weight reduction can be particularly advantageous for RVs, where every pound matters and can contribute to improved fuel efficiency and overall vehicle performance.
LFP batteries have a significantly longer lifespan compared to lead-acid batteries. While lead-acid batteries typically last around 3-5 years, LFP batteries can last 10 years or more, depending on usage and maintenance.
LFP batteries can be charged at a much faster rate compared to lead-acid batteries. This allows RV owners to recharge their battery bank more quickly, reducing downtime and allowing for more efficient use of electrical systems.
LFP batteries are generally considered maintenance-free. They do not require periodic water additions or equalization charges like some lead-acid battery types. This makes them more convenient to use in RV applications.
Item | Charge Voltage | Energy | Weight | Size | SLA |
6.4V5.4Ah | 7.2V | 34.56Wh | 350g | 70*47*101mm | 6V4.5Ah |
12.8V1.8Ah | 14.4V | 23.04Wh | 240g | 97*43*52mm | 12V1.2Ah |
12.8V5.4Ah | 14.4V | 69.12Wh | 665g | 90*70*101mm | 12V4Ah |
12.8V9Ah | 14.4V | 115.2Wh | 1Kg | 151*65*93mm | 12V7Ah |
12.8V14Ah | 14.4V | 179.2Wh | 1.7kg | 151*98*94mm | 12V12Ah |
12.8V30Ah | 14.4V | 384Wh | 3.4kg | 181*76.5*168mm | 12V18Ah |
12.8V36Ah | 14.4V | 460.8Wh | 4.2kg | 175*175*112mm | 12V24Ah |
12.8V38Ah | 14.4V | 486.4Wh | 4.4kg | 174*165*125mm | 12V24Ah |
12.8V42Ah | 14.4 V | 537.6Wh | 5.2kg | 194*130*158mm | 12V33Ah |
12.8V60Ah | 14.4V | 768Wh | 6.4kg | 195*165*175mm | 12V40Ah |
12.8V80Ah | 14.4V | 1024Wh | 9.5kg | 228*138*208mm | 12V55Ah |
12.8V120Ah | 14.4V | 1536Wh | 13.1kg | 259*167*212mm | 12V76Ah |
12.8V152Ah | 14.4V | 1945.6Wh | 16.5kg | 328*172*212mm | 12V100 Ah |
12.8V243.2Ah | 14.4V | 3112.96Wh | 26.5kg | 483*170*235mm | 12V150Ah |