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Item #:
104952430
ExpertPower UL1973 48V 100Ah 5KWh Lithium LiFePO4 Deep Cycle Battery | 7000 Life Cycles & 10-Year Lifetime | Built-in BMS & LED Monitor | Off Grid,
Item #:
104952430
AUD 2009
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What Stands Out
Long Lifespan
With a lifespan of 15 years and 5000-10000 life cycles, this battery ensures long-term reliability, making it an excellent investment for off-grid and renewable energy users.
Built-in BMS
The integrated Battery Management System (BMS) enhances safety and performance, protecting against overcharging and discharging, ensuring optimal functionality and durability for various applications.
Versatile Use
Designed for diverse applications such as homes, cabins, or solar setups, this battery's reliable 48V capacity makes it ideal for a variety of energy needs in off-grid living.
Product Details
- Trusted by industry professionals and installers with a 36-year legacy
- Crafted with Grade A+ prismatic cells for lighter, safer, and more efficient performance
- Built-in Battery Management System (BMS) for maximum lifespan and protection
- Prismatic cells undergo rigorous testing for resilience and durability
- Specifications include a LiFePO4 battery type, 51.2V nominal voltage, and 100Ah rated capacity
- ExpertPower's mission is to provide innovative energy solutions for a greener future
| Compatible with Vehicle Type | Passenger Car |
| Voltage | 51.2 Volts (DC) |
| Terminal | Marine Terminal |
| Battery Capacity | 100 Amp Hours |
| Size | 48V 100Ah |
| Item Weight | 98 Pounds (44.45 kg) |
| Item Dimensions D x W x H | 18.9"D x 19"W x 7"H (48 x 48.3 x 17.8 cm) |
| Battery Type | Lithium Ion |
| Brand Name | ExpertPower |
| Manufacturer Part Number | EP48100 |
| Model Number | EP48100 |
| Manufacturer | ExpertPower |
| UPC | 840140939149 |
| Global Trade Identification Number | 00840140939149 |
| Unit Count | 1.0 Count |
| Brand | ExpertPower |
| Vehicle Service Type | Passenger Car |
| Battery Cell Composition | Lithium Ion |
| Product Dimensions (L x W x H) | 18.9"D x 19"W x 7"H (48 x 48.3 x 17.8 cm) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Off-Grid Living
Ideal for those relying on renewable energy sources in remote areas without access to traditional power grids.
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Residential Energy Storage
Perfect for homeowners wanting to store energy from solar panels for efficient use during peak times.
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Long-Term Investment
A solid choice for users looking for a durable battery option with a lifespan of up to 15 years.
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Casual Users
Not suitable for individuals needing occasional power, as it requires a more significant upfront investment.
Product Description
ExpertPower UL1973 48V 100Ah 5KWh Lithium LiFePO4 Deep Cycle Battery | 7000 Life Cycles & 10-Year Lifetime | Built-in BMS & LED Monitor | Off Grid, Residential, Home, Cabin, Back-Up | 51.2V 16 Cells
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What applications can the ExpertPower 48V 100Ah Lithium LiFePO4 battery be used for?
Answer: The ExpertPower 48V 100Ah battery is ideal for various applications, including solar energy storage systems, electric vehicles, RVs, and off-grid power systems. This versatility stems from its capacity to provide reliable power in diverse settings, making it a favorite choice among eco-conscious individuals and those seeking an efficient energy solution. For example, if you're setting up a solar panel system at home, this battery can store excess energy generated during the day for use at night, ensuring a consistent power supply. -
Question:
How does the built-in Battery Management System (BMS) enhance the battery's performance?
Answer: The built-in Battery Management System (BMS) optimizes the performance of the ExpertPower 48V battery by monitoring and managing its operational parameters. This includes balancing the charge across individual cells, protecting against overcharging, and ensuring temperature regulation. As a result, users can enjoy prolonged battery life and enhanced safety. This feature is particularly beneficial when used in high-demand applications, such as running multiple devices in an RV during a road trip, ensuring reliable performance without risking battery failure. -
Question:
What is the expected lifespan of the ExpertPower Lithium battery?
Answer: The ExpertPower Lithium battery boasts an impressive lifespan, with the ability to deliver around 7000 life cycles. This longevity is primarily due to its advanced lithium LiFePO4 chemistry, which is known for excellent thermal stability and robustness. In practical terms, if you're using this battery for daily energy storage, such as for solar applications or an electric vehicle, users can expect years of reliable service, enabling them to achieve better return on their investment. -
Question:
What does the LED monitor indicate, and how does it benefit users?
Answer: The LED monitor on the ExpertPower 48V battery provides real-time information about the battery's status, including charge level and health indicators. This feature is beneficial as it helps users manage their energy use effectively, preventing unexpected power outages. For instance, if you're reliant on the battery for emergency backup during a storm, the LED monitor will allow you to assess your battery's readiness, ensuring that you have enough power available when you need it most. -
Question:
Is the ExpertPower battery suitable for parallel connections?
Answer: Yes, the ExpertPower 48V 100Ah Lithium battery can be connected in parallel to expand capacity. This allows users to increase their overall energy storage without compromising performance. This feature can be particularly useful in larger solar setups where more power is required to sustain multiple appliances simultaneously. By connecting multiple units, you can thus efficiently meet diverse energy needs, whether for off-grid living or energy-efficient homes. -
Question:
How does this battery compare to traditional lead-acid batteries?
Answer: Compared to traditional lead-acid batteries, the ExpertPower 48V Lithium LiFePO4 battery offers several advantages, such as higher depth of discharge, longer lifespan, and lighter weight. This means that you can utilize a larger portion of its capacity without damaging the battery, making it far more efficient for tasks that require consistent power. In a practical scenario, if you're using this battery for an electric boat, its lighter weight and extended lifecycle can lead to better performance and less frequent replacements. -
Question:
What safety features does the ExpertPower Lithium battery include?
Answer: The ExpertPower battery comes equipped with multiple safety features, including the built-in BMS, over-voltage protection, and thermal cut-off capabilities. These features work together to prevent mishaps, making it a secure choice for energy storage applications. For example, when used in a home solar setup, these safety measures ensure that the battery operates within safe limits, protecting both the battery and connected appliances from potential damage during fluctuations in energy production. -
Question:
Can I use the ExpertPower battery with solar panels? If so, how?
Answer: Absolutely! The ExpertPower 48V 100Ah Lithium battery is specifically designed to work seamlessly with solar panel systems. Users can connect the battery to a solar charge controller that manages the flow of energy from the panels, ensuring efficient charging and optimal power storage. For example, if you have a solar installation on your rooftop, this battery can store surplus electricity generated during sunny days, allowing you to utilize it at night or during cloudy conditions, maximizing your energy independence. -
Question:
Is this battery suitable for marine applications?
Answer: Yes, the ExpertPower Lithium battery is an excellent choice for marine applications due to its lightweight design and robust performance. Its deep cycle capabilities ensure that it can handle the energy demands of various marine equipment, like fish finders, lights, and trolling motors, without compromising power or safety. For example, during a day out on the water, this battery can efficiently power all your essential fishing gear, allowing you to enjoy a more productive and pleasurable experience on the water. -
Question:
Where can I buy the ExpertPower 48V 100Ah Lithium battery in Australia?
Answer: You can conveniently purchase the ExpertPower 48V 100Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery from Ubuy in Australia. Ubuy is a trusted online retailer that offers a wide selection of quality products, making it easy for you to find the right battery for your energy needs.
Nutritionist's Take
As a nutritionist, it is important to clarify that the ExpertPower 48V 100Ah Semi Solid State LiFePO4 Lithium Deep Cycle Rechargeable Battery is not a food or dietary product, and thus does not have direct nutritional benefits or drawbacks. This product serves primarily as a power source for various applications, including homes, cabins, and solar setups. It is known for its longevity, being capable of 5000-10000 life cycles, which contributes positively to sustainability and reducing waste. However, since it is a battery and not consumable, it doesn't align with discussions about dietary needs or health claims. As such, it would not be considered a healthy choice or a part of dietary considerations. Overall, while this product supports energy sustainability, it has no relevance in terms of nutritional health.
ExpertPower Batteries EP48100 Editorial Review
The ExpertPower 48V 100Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery has garnered an overall positive reception among customers, especially concerning its performance, longevity, and value for money. Many users have praised the robustness and build quality of the batteries, noting excellent cell balancing, recharging, and discharging capabilities. Several customers have reported running their homes efficiently on these batteries, successfully powering heavy loads such as air conditioning and refrigeration units while maintaining steady performance. The battery's built-in Battery Management System (BMS) is frequently highlighted for its effectiveness in protecting the battery during operation. Customers appreciate the LED monitor, which provides real-time data on voltage and temperature, contributing to user confidence in the product's reliability. Some have even compared it favorably against other more expensive lithium battery options, expressing satisfaction with the features provided for its price point. While most feedback is positive, there are a few criticisms regarding customer support and the usability of their software for monitoring. Some users have reported difficulties in accessing technical support and highlighted a need for clearer documentation on product use and communication ports. Issues with initial setup, particularly connectivity to the BMS tool due to language barriers in the software, have also been noted by users, pointing to areas for improvement. Overall, the ExpertPower battery stands out for its performance, longevity, and value, making it a strong contender for off-grid setups and backup power systems, despite minor shortcomings in customer support and user documentation. **
Customer Reviews & Ratings
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Pros
- High build quality and durability
- Effective Cell Balancing and BMS
- Good performance under heavy loads
- Excellent value for money as prices decrease
- Comprehensive monitoring through LED display
Cons
- Limited customer support experience reported
Platform Trust & Buyer Confidence
CJ
Chris
Verified buyer
“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
SM
Scott
Verified buyer
“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
TD
Terri
Verified buyer
“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
GC
Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
J
Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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AUD 2009
Order now and get it around Saturday, August 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Provides 2500 - 7000 cycles & a 10 years lifetime
- Flat discharge curve holds above 48V for up to 95% of its capacity usage
- 1/3 of the weight of Lead Acid
- Built-in Battery Management System (BMS) protects it from overcharge, deep discharge, overloading, overheating and short circuit
- Ensures up to 1 year maintenance-free storage
- Built-in low-temp cut off prevents charging under 23 °F (-5 °C)
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