Time:2025-11-25 Views:1

The 48V 100Ah LiFePO4 Battery is a versatile, mid-capacity energy storage solution that caters to a wide range of applications, from residential backup power to small-scale commercial and off-grid setups. With a nominal voltage of 48V and a 100Ah capacity, it delivers a total energy output of 4.8kWh (48V × 100Ah = 4800Wh)—a sweet spot for powering essential appliances like refrigerators, lighting, small HVAC units, and home electronics during grid outages, or storing excess energy from residential solar panels for evening use.
A defining advantage of this battery is its LiFePO4 (Lithium Iron Phosphate) chemistry, which outperforms traditional lead-acid batteries in durability, safety, and efficiency. It boasts an impressive cycle life of 3000 to 5000 charge-discharge cycles at 80% depth of discharge (DoD), translating to 8 to 12 years of reliable use in residential settings—more than double the lifespan of lead-acid alternatives. Unlike lead-acid batteries, it requires no maintenance (no water refilling or acid level checks) and exhibits exceptional thermal stability, resisting overheating and thermal runaway. This makes it safe for indoor installation in garages, utility rooms, or even closets, without the risk of toxic fume emissions or acid leaks.
In terms of performance, the 48V 100Ah LiFePO4 Battery delivers consistent, stable power. It supports a discharge rate of 1C to 1.5C, meaning it can release its full 100Ah capacity in 40 to 60 minutes—fast enough to handle sudden power demands from appliances like microwaves or power tools. It also enables fast charging, with most models reaching 80% charge in 1 to 2 hours using a compatible 48V charger, ensuring quick replenishment after outages or heavy use. Unlike lead-acid batteries, which experience voltage drops as they discharge, this LiFePO4 model maintains a steady voltage throughout its discharge cycle, protecting sensitive electronics (such as smartphones, laptops, or home automation systems) from damage caused by voltage fluctuations.
Design-wise, it features a compact, portable form factor, typically weighing 25 to 35 kg—light enough for two people to move easily and install in tight spaces. The casing is constructed from durable, fire-retardant plastic that shields internal components from dust, moisture, and minor physical impacts. A built-in Battery Management System (BMS) is a critical component, continuously monitoring voltage, current, temperature, and state of charge (SoC). The BMS prevents overcharging, over-discharging, and short-circuiting, while also balancing the voltage of individual cells to ensure uniform performance and extend the battery’s lifespan.
Compatibility is broad, making it suitable for integration with most 48V solar inverters, charge controllers, and backup power systems. It works seamlessly with small residential solar arrays (5kW or less) to store excess energy, reducing reliance on the grid and lowering electricity bills. It is also an excellent choice for off-grid setups like tiny homes, RVs, or remote cabins, where it can be paired with a small solar panel array to provide reliable, independent power. For users seeking a balance of capacity, portability, and longevity, the 48V 100Ah LiFePO4 Battery is a cost-effective, high-performance solution.
Read recommendations:
Lithium Battery Energy Storage Bank for Off-Grid Systems