FAQs

Have You Got Everything You Need to Know?

Whether you’re interested in the products that we provide or learning more about our comprehensive services, our compilation of questions and answers have you covered. Do you have concerns not addressed on our FAQ page? Contact our team today and get direct responses from industry experts.

Motawill ‘s Distinctive Advantages:

High Reputation and Popularity in the United States: Motawill batteries have garnered strong recognition and popularity in the United States, reflecting their trustworthiness and effectiveness in meeting customer needs.

Superior Energy Density and Lightweight Design: Compared to AGM or lead-acid batteries, Motawill lithium ion solar battery offer higher energy intensity and are notably lighter. This makes them an excellent choice for those seeking enhanced performance without the added bulk.

Automotive-Grade Battery Cells at Competitive Prices: Motawill uses automotive-grade battery cells while maintaining a competitive price point. This combination ensures a reliable and cost-effective solution for your power needs.

10-Year Battery Warranty for Peace of Mind: With a 5-year battery warranty, Motawill batteries provide customers with confidence and peace of mind. You can trust in the durability and longevity of your investment.

US-Based Warehouses for Swift Delivery: Having local warehouses in the United States ensures quicker order processing and delivery times. This is especially valuable when you need your lithium ion solar battery promptly.

Comprehensive Professional Certifications: Motawill lithium ion solar battery hold all the necessary professional certifications, including CE, ROHS, FCC, UL Testing, and IP65. These certifications underscore their quality and safety standards, giving you further assurance in your choice.

Choose Motawill lithium ion solar battery for a reliable, high-performance power solution that’s trusted, efficient, and backed by industry-leading warranties.

Motawill lithium ion solar battery prioritize safety, making them an excellent choice for both users and the environment. Here’s why they are considered safe:

Non-Toxic Composition: Motawill lithium ion solar battery are crafted from non-toxic materials and do not emit any dangerous or hazardous fumes. This ensures safety for users and has a positive environmental impact.

Built-In Battery Management System (BMS): All our lithium ion solar battery are equipped with a sophisticated Battery Management System (BMS). The BMS plays a pivotal role in ensuring safe usage by safeguarding against various potential risks. It provides protection against overcharging, over-discharging, over-current situations, and short circuits. Moreover, it maintains excellent self-discharge rates. The built-in high-temperature cut-off feature prevents charging when the temperature exceeds 158°F (70°C), further enhancing safety.

Certifications and Quality Assurance: Our lithium ion solar battery have obtained the necessary certifications, validating their safety and quality standards. Before delivery, each battery undergoes a thorough quality inspection to guarantee that it is a reliable and trustworthy product.

Motawill lithium ion solar battery are engineered with safety as a top priority, offering peace of mind to users while being environmentally responsible.

Our warranty coverage spans ten years for most of our lithium ion solar battery products. This warranty applies to instances of poor battery performance under the condition that the product has been correctly used following the instructions provided in the product manual. The warranty period begins from the date of purchase by the user.

We kindly request users to carefully review the product manual before installing and utilizing the product. Proper usage in accordance with the manual’s instructions is essential to ensure warranty eligibility.

Motawill lithium ion solar battery are designed to be compatible with a wide range of standard devices, provided they are used correctly in accordance with the instructions detailed in the product manual. To determine compatibility, we recommend the following steps:

Review Your Device Manual: First, consult the manual or user guide of your specific device. This will provide you with insights into the compatibility requirements and specifications.

Reach Out for Assistance: If you are uncertain about compatibility, please do not hesitate to contact us. Our team is readily available to assist you with any inquiries or concerns. You can reach out to us through our chat feature or by emailing us at [email protected].

Ensuring compatibility between your device and Motawill batteries is crucial for optimal performance, and our team is here to support you throughout this process.

When selecting the ideal lithium ion solar battery for your RV or Camper Van, it’s essential to consider the power draw in watts and the expected runtime of your application. Here’s how to make the right choice:

Assess Power Requirements: Begin by determining the wattage your equipment or appliances will draw and the duration they will be in use. This information will guide your lithium ion solar battery selection.

Choose the Right lithium ion solar battery Model: Once you have a clear understanding of your power needs, select a lithium ion solar battery model that aligns with your requirements. We offer a range of options to suit various applications.

Seek Expert Guidance: If you find the selection process complex or have specific questions, don’t hesitate to reach out to us. We’re available for guidance and support. You can contact us via email or through our chat feature at [email protected].

Choosing the correct battery for your RV or Camper Van is crucial for ensuring a reliable power source during your travels. Our team is here to assist you in finding the perfect match for your application.

When it comes to wiring lithium ion solar battery, understanding the differences between series and parallel connections is crucial, as it impacts both voltage and capacity within the lithium ion solar battery system.

Series Connections: When batteries are wired in series, their voltages are combined. For instance, linking two 12V lithium ion solar battery in series results in a 24V (or 25.6V when fully charged) lithium ion solar battery system. It’s important to note that the capacity, measured in amp-hours, remains the same. The total available energy, measured in watt-hours (Wh), remains constant regardless of the connection method.

Parallel Connections: Conversely, connecting batteries in parallel means their capacity, measured in amp-hours, is summed. Using the same example, wiring two 12V lithium ion solar battery in parallel yields a 12V (or 12.8V when fully charged) lithium ion solar battery system with a capacity of 200Ah. Just like with series connections, the total available energy remains at 2560Wh (Wh = volts x amp-hours).

It’s essential to emphasize that for both series and parallel connections, the lithium ion solar battery involved should be identical in terms of voltage, capacity, and lithium ion solar battery Management System (BMS) ratings. Attempting to connect different batteries may result in problems that can lead to damage or even more severe consequences.

When comparing LiFePO4 batteries to lead-acid batteries, several key advantages become apparent:

1. Deeper Depth of Discharge (DOD): LiFePO4 batteries offer a notably higher depth of discharge, allowing around 85% of their energy capacity to be utilized before requiring a recharge. In contrast, lead-acid batteries are limited to a 50% discharge level, surpassing which can harm their longevity and performance.

2. Superior Efficiency: LiFePO4 batteries boast an impressive efficiency rating of over 95%. This means that, out of every 1000 watts of solar power absorbed, more than 950 watts are available for use. Comparatively, lead-acid batteries have efficiency ratings ranging from 80% to 85%, offering only 800 to 850 usable watts out of the same 1000-watt input.

3. Enhanced Energy Density: LiFePO4 battery systems exhibit higher energy density values compared to lead-acid counterparts. They can store a greater amount of energy within the same physical size. Additionally, LiFePO4 batteries are considerably lighter, weighing only one-third of lead-acid batteries. This makes them a practical choice, especially when factors like mobility and mounting are considered.

4. Cost-Effectiveness: Although lead-acid batteries may seem initially more cost-effective, the extended lifespan and overall effectiveness of LiFePO4 batteries offset the initial price difference. You won’t need to replace a LiFePO4 battery as frequently as a lead-acid one, making them a cost-effective choice in the long run.

5. Extended Lifespan: Motawill LiFePO4 batteries are engineered to provide an impressive lifespan of 4000+ charge cycles. In contrast, lead-acid batteries typically offer only about 200 to 500 charge cycles. This means that Motawill LiFePO4 batteries have a three times longer cycle life compared to lead-acid batteries.

LiFePO4 batteries offer significant advantages over lead-acid batteries in terms of capacity, efficiency, longevity, and overall cost-effectiveness.

Motawill LiFePO4 batteries are an ideal substitute for traditional AGM batteries. These LiFePO4 batteries are poised to become the primary choice for power storage in the future, thanks to their superior performance compared to other AGM batteries. By making the switch to Motawill LiFePO4 batteries, you can seamlessly replace your lead-acid batteries, opening the door to a life of freedom and abundance in power.

Every Motawill LiFePO4 battery is designed with an IP65 protection class, ensuring that you can confidently install it both indoors and outdoors. This robust level of protection means you won’t need to fret about the battery’s exposure to various elements.

However, it’s essential to exercise caution during the battery’s charging or discharging processes. Prevent contact between the post bolts or terminals and water, as this precautionary measure helps safeguard the battery from potential damage.

The Motawill 12V 100Ah LiFePO4 Battery employs a prismatic cell, known for its exceptional thermal properties and efficiency. In contrast to lithium batteries that utilize the cylindrical cell format, the prismatic cell in our 12V lithium battery with Bluetooth technology demands less cooling per unit of energy. Notably, this prismatic cell also offers impressive cycle life expectancies, even when subjected to high and diverse loads. This unique cell design sets the Motawill battery apart as one of the premier 12V 100Ah lithium batteries available on the market. It is an ideal choice for various applications, including RV batteries, trolling motor batteries, marine batteries, and more.

The Motawill 12V 100Ah LiFePO4 Battery boasts impressive longevity, with a lifespan of up to 4000 cycles of full charge and discharge. After reaching this cycle count, the battery’s efficiency may decline slightly, but it will still deliver approximately 90% of its original performance.

The Motawill 12V 100Ah LiFePO4 Battery is designed with specific operating temperature ranges for both charging and discharging:

Discharging: This battery can safely operate within a temperature range of 5℉ to 158℉ (-15℃ to 70℃).

Charging: The recommended operating temperature range for charging is 41℉ to 131℉ (5℃ to 55℃).

For the best performance and to maintain battery health, it’s advisable to use this battery in an environment with a temperature of approximately 73.4 ± 9℉ (23 ± 5℃).

Our 12v 100Ah LiFePO4 Battery is waterproof, and the IP level is IP65.

This IP grade indicates that the product will not enter the water when you put it outside on at rainy day. In normal rain, the water will not affect the product;

However the battery terminal should not contact with water during use, otherwise it may cause a short circuit of the battery.

1. Initial Activation:

Before deploying the 12V 100Ah LiFePO4 Battery for the first time, you’ll need to activate it. This can be done by subjecting the battery to a charge or discharge current greater than 1 ampere.
2. Terminal Voltage Validation:

After the activation, measure the terminal voltage of the battery to confirm that it meets the required specifications.
3. Periods of Extended Storage:

If you plan to store the 12V 100Ah LiFePO4 Battery for an extended period, it’s advisable to disconnect it from the system. This precaution is taken to preserve the battery’s condition.
4. Automatic Shelf Mode:

The battery will automatically enter what is known as “shelf mode” after 24 hours. In this mode, the battery exhibits a low self-discharge rate and can retain its charge over an extended duration.

To ensure optimal performance and longevity for your Motawill 12V 100Ah LiFePO4 Battery, we recommend using a charger that meets the following specifications:

1. Charging Voltage: It is essential to use a charger that provides a charging voltage within the range of 14.2V to 14.6V.

2. Charging Current: The recommended charging current can be selected based on your specific requirements:

20A (0.2C): This charging rate will fully charge the battery in approximately 5 hours, bringing it to 100% capacity.
50A (0.5C): Opting for this charging rate will get the battery to around 97% capacity in roughly 2 hours.
Attention:

When connecting the charger to your battery, ensure it is connected before plugging it into the power grid to prevent any sparks.

Charging your 12V 100Ah LiFePO4 Battery is a straightforward process, thanks to the advanced technology and robust built-in battery protection system. Here’s how to charge it:

Select a Charger: You have the flexibility to use a standard charger with our 12V 100Ah LiFePO4 Battery. However, in specific situations, such as when rapid or specialized charging is required, you may opt for a dedicated lithium charger.

Connect to Power: Plug your chosen charger into an appropriate power source or outlet.

Battery Connection: Use the charger’s cables to connect it to the battery. Make certain that you correctly match the positive (+) cable to the positive terminal on the battery and the negative (-) cable to the negative terminal.

Monitor Charging: While the battery is charging, you can monitor the progress. The built-in battery protection system ensures the battery is safeguarded against overcharging and other potential issues that could lead to damage.

Complete the Charging Process: Once the battery is fully charged, safely disconnect the charger, starting with the battery’s terminals. Your 12V 100Ah LiFePO4 Battery is now ready for use.

We strongly advise against combining a 12V 100Ah LiFePO4 Battery with a lead acid battery pack. Such a configuration may lead to damage to the batteries and should be avoided.

When wiring or connecting batteries, it is essential to match batteries that are of the same type (in this case, lithium), possess the same capacity in Ampere-hours (Ah), have the same voltage (V), and are from the same brand. Mixing different types of batteries, especially lithium and lead acid, can result in operational issues and potential harm to the batteries.

Certainly, You Can Charge 12V 100Ah LiFePO4 Battery with Solar Panels

1. Series and Parallel Connectivity: Our 12V batteries are designed to support both series and parallel connections, allowing for flexibility in configuration.

2. Maximum Configuration: With this in mind, you can expand your battery system to accommodate up to 16 batteries. This can be achieved by connecting them in sets of 4 in series and 4 in parallel.

Connecting batteries with different capacities, such as a 12V 100Ah LiFePO4 Battery and a 12V 50Ah Battery, is not recommended for two primary reasons:

1. Current Discrepancy: When batteries with different capacities are connected in parallel, the larger-capacity battery (100Ah) will contribute double the current compared to the smaller-capacity battery (50Ah) during both charging and discharging. This mismatch can lead to imbalanced performance and potential issues.

2. Impedance Differences: Batteries often have varying internal impedances. When batteries with differing impedances are linked in parallel, it can result in long-term strain on the Battery Management System (BMS) and may lead to damage over time.

To ensure the safe and efficient operation of your battery system, it’s advisable to use batteries with the same voltage and capacity when connecting them in parallel.

It is recommended to store Motawill 12v 100Ah LiFePO4 Battery at 50% state of charge (SOC). If the batteries are stored for long periods, cycle the batteries at least every 6 months. Recommended storage environment: 10℃~35℃ (50℉~95℉),45%RH~75%RH

No. This model can only work with 12V battery system.

No. The Motawill 3000W Pure Sine Wave Inverter can only convert DC power to AC power.

1. Determining Power Needs: Inverters are rated by their wattage capacity, indicating how many watts they can handle simultaneously. To calculate your power requirements, add up the wattage of all the devices you intend to run. For example, if you have a 500-watt fridge and an 800-watt air conditioner, the total load is 1300 Watts. In this case, you’d want an inverter with a capacity exceeding 1300W. Motawill’s 2000W and 3000W inverters are suitable for such power needs.

2. Battery Voltage Compatibility: The inverter’s DC voltage rating should match your battery bank’s voltage. If you have a 12V battery bank, ensure your inverter is compatible with 12V DC input.

3. Installation Space: Consider where you plan to install the inverter. Make sure it fits in the designated space with adequate room for proper ventilation, preventing any fire hazards.

Modified sine wave inverters are older technology and generally less expensive. They can be used for many standard appliances but may cause trouble with delicate electronics or audio equipment. Some equipment may work but run hotter than normal.
Pure sine wave inverters are a bigger investment, but much more versatile.
1. Output voltage wave form is a pure sine wave with very low harmonic distortion and clean power like utility-supplied electricity.
2. Inductive loads like microwave ovens and motors run faster, quieter, and cooler.
3. Reduces audible and electrical noise in fans, fluorescent lights, audio amplifiers, TV, Game consoles, Fax, and answering machines.
4. Prevents crashes in computers, weird printouts, and glitches and noise in monitors.

Yes, as long as the lithium battery is rated for 12V applications.

Three data points must be confirmed. (1)The rated power (W) of the load to be run. (2) Expected runtime (hrs) of the load. (3) The nominal

Avoid switching on the inverter with the load already turned on. This may trigger an overload since some electronic devices have an initial high power surge to start.

The rated power (W) of the load should be less than the continuous power supported by the inverter (3000W). Pls, note that the inverter efficiency = inverter output power/inverter input power.

Shopping Cart
Scroll to Top