ExpertPower 12V 20Ah LiFePO4 Battery and 12V 5A Charger Instruction Manual

1. Pengenalan

Thank you for choosing the ExpertPower 12V 20Ah LiFePO4 Battery and 12V 5A Smart Charger bundle. This manual provides essential information for the safe and efficient use, installation, and maintenance of your new battery and charger. Please read this manual thoroughly before operation and retain it for future reference.

Langkah-langkah Keselamatan

• Sentiasa pakai peralatan pelindung diri (PPE) yang sesuai semasa mengendalikan bateri.
• Jangan litar pintas terminal bateri.
• Do not disassemble, puncture, or damage the battery or charger.
• Keep the battery and charger away from water, heat sources, and flammable materials.
• Pastikan pengudaraan yang betul semasa mengecas dan menyahcas.
• Use only the provided ExpertPower 12V 5A Smart Charger for this LiFePO4 battery. Using incompatible chargers may cause damage or safety hazards.

2. Produk Lebihview - ExpertPower 12V 20Ah LiFePO4 Battery

The ExpertPower 12V 20Ah LiFePO4 battery offers superior performance and longevity compared to traditional lead-acid batteries. It features an advanced Battery Management System (BMS) for enhanced safety and A+ grade cylindrical cells for reliability.

This image illustrates the advanced internal design of the ExpertPower LiFePO4 battery, highlighting the integrated Battery Management System (BMS) for enhanced safety and performance, along with the high-quality A+ grade cylindrical cells that contribute to its long lifespan and high energy density.

Ciri-ciri Utama:

• LiFePO4 Technology: Offers 2500 - 7000 cycles and a 10-year lifetime, significantly outperforming lead-acid batteries.
• Reka bentuk ringan: Approximately 1/3 the weight of comparable lead-acid batteries, ideal for RVs, marine, and off-grid applications.
• BMS Bersepadu: Protects against overcharge, deep discharge, overloading, overheating, and short circuits. Ensures low self-discharge for up to 1 year of maintenance-free storage.
• A+ Grade Cylindrical Cells: Provide high discharge rates, long lifespan, and high energy density.

This diagram provides precise measurements for the ExpertPower LiFePO4 battery from top and front views, including its height, width, and depth. It also details the M5 terminal specifications, crucial for proper connection.

This image demonstrates the versatility of the ExpertPower LiFePO4 battery, showcasing its suitability for diverse applications such as powering children's ride-on toys, fish finders, mobility scooters, and DIY solar energy systems. Note that it is not compatible with jump starters or generators.

This infographic highlights the superior performance of the ExpertPower LiFePO4 battery compared to other LiFePO4 and traditional Sealed Lead Acid (SLA) batteries. It illustrates advantages in cycle life (2500-7000 cycles), cost per cycle, overall lifetime (10 years), and significantly reduced weight (1/3 of Lead Acid).

3. Produk Lebihview - ExpertPower 12V 5A LiFePO4 Smart Charger

The ExpertPower 12V 5A Smart Charger is specifically designed for LiFePO4 batteries, ensuring optimal charging efficiency and maximizing battery lifespan. It utilizes a precise CC/CV (Constant Current/Constant Voltage) algorithm and is BMS compatible.

This image displays the ExpertPower 12V 5A LiFePO4 Smart Charger, designed specifically for LiFePO4 batteries. It includes the charger unit, alligator clips for battery connection, and the AC power cord.

Ciri-ciri Utama:

• LiFePO4 Specific: Programmed for the delicate architecture of LiFePO4 batteries.
• CC/CV Algorithm: Menggunakan 2-stage arus malar/vol malartage charge algorithm for efficient and safe charging.
• BMS Compatible: Works seamlessly with batteries equipped with a Battery Management System.
• 0V Reset Technology: Can reset a battery's BMS when active, allowing charging of deeply discharged batteries (down to 0V).
• Penunjuk LED Pintar: Provides clear status updates (Charging, Fully Charged).

This diagram explains the Smart BMS Reset and Charge Technology of the LiFePO4 charger. It shows the charger's LED indicators (red for charging, green for fully charged) and its unique ability to reset a battery's BMS from 0V, allowing charging of deeply discharged batteries.

This comparison chart details the advantages of the ExpertPower Smart LiFePO4 Charger over generic multi-type chargers. It emphasizes the Smart Charger's specific design for LiFePO4 batteries, 2-stage CC/CV algorithm, BMS 0V reset capability, and superior protection, contrasting it with the less efficient and potentially damaging methods of multi-type chargers.

This image presents the ExpertPower Smart LiFePO4 Charger along with all its included accessories. These include blot-screw wires, alligator clips, a wire connector, the charger unit with LED indicators, and a 3 ft AC power cord, providing various connection options.

4. Persediaan

Pemeriksaan Awal

Upon receiving your ExpertPower battery and charger, inspect both items for any visible damage. If any damage is found, do not use the products and contact customer support immediately.

Menyambung Bateri

1. Ensure all loads are disconnected from the battery before connecting.
2. Connect the positive (+) terminal of your application to the positive (+) terminal of the battery.
3. Connect the negative (-) terminal of your application to the negative (-) terminal of the battery.
4. Ensure all connections are secure and tight to prevent arcing or poor performance.

Menyambung Pengecas

1. Ensure the charger is disconnected from the AC power outlet.
2. Connect the charger's output cables (alligator clips or blot-screw wires) to the battery terminals. Connect the red clip/wire to the positive (+) terminal and the black clip/wire to the negative (-) terminal.
3. Once the charger is securely connected to the battery, plug the charger's AC power cord into a standard wall outlet.

5. Arahan Operasi

Proses Pengecasan

The ExpertPower 12V 5A Smart Charger automatically manages the charging process using its intelligent CC/CV algorithm.

• Penunjuk Pengecasan: When the charger is connected to both AC power and the battery, the LED indicator will illuminate merah, indicating that charging is in progress.
• Penunjuk Bercas Penuh: Setelah bateri dicas sepenuhnya, penunjuk LED akan bertukar hijau. The charger will then switch to a maintenance mode to prevent overcharging.
• 0V Reset Function: If your LiFePO4 battery has been deeply discharged (down to 0V) and its internal BMS has triggered a protection mode, the ExpertPower Smart Charger is designed to reset the BMS by allowing a small current to flow, bringing the battery back to a recoverable voltage.

Discharging Considerations

• The battery's internal BMS will protect it from over-discharge. When the battery reaches its low voltage cut-off, the BMS will disconnect the output.
• Avoid consistently discharging the battery to its absolute minimum to maximize lifespan, although the BMS provides protection.
• For optimal performance, ensure your application's current draw is within the battery's specified limits.

6. Penyelenggaraan

Penyimpanan

• Simpan bateri di tempat yang sejuk dan kering, jauh dari cahaya matahari langsung dan suhu yang melampau.
• For long-term storage, it is recommended to store the battery at approximately 50% state of charge.
• The LiFePO4 battery has a low self-discharge rate, allowing for up to 1 year of maintenance-free storage. However, periodic checks are recommended for very long periods.

Pembersihan

• Keep the battery terminals clean and free of corrosion. Use a dry cloth to wipe down the battery and charger.
• Jangan gunakan bahan kimia atau pembersih kasar.

Pemeriksaan Biasa

• Periodically check all cable connections for tightness and signs of wear or damage.
• Ensure the charger's ventilation openings are clear and unobstructed.

7. Penyelesaian masalah

Bateri Tidak Dicas:

• Semak Sambungan: Ensure the charger is securely plugged into the AC outlet and properly connected to the battery terminals (red to positive, black to negative).
• LED pengecas: If the charger LED is off, check the AC power source. If the LED is green immediately, the battery might already be fully charged or the connection is faulty.
• Deep Discharge: If the battery was deeply discharged (0V), the charger's 0V reset function should activate. Allow some time for the charger to initiate the reset and begin charging.

Battery Not Providing Power:

• Semak Bateri Voltage: Ukur voltan bateritage. If it's below the nominal voltage, the battery may be discharged and needs charging.
• Perlindungan BMS: The internal BMS may have activated due to over-discharge, over-current, or over-temperature. Recharge the battery to reset the BMS.
• Keserasian Muatan: Ensure the connected load is within the battery's maximum continuous discharge current rating.

Charger LED Not Changing Color:

• If the LED remains red for an unusually long time, the battery might be very low or have a high capacity requiring extended charging.
• If the LED remains green but the battery seems undercharged, verify the battery connections and ensure the charger is functioning correctly.

8. Spesifikasi

ExpertPower 12V 20Ah LiFePO4 Battery (EP1220)

ExpertPower 12V 5A LiFePO4 Smart Charger

9. Waranti dan Sokongan

Maklumat Waranti

ExpertPower provides a Jaminan Wang Dikembalikan 30 Hari dan a Waranti Tanpa Kerumitan 1 Tahun for this product bundle. This warranty covers defects in materials and workmanship under normal use.

The warranty does not cover damage caused by misuse, abuse, unauthorized modification, improper installation, or natural disasters. Please retain your proof of purchase for warranty claims.

Sokongan Pelanggan

For technical assistance, warranty claims, or any questions regarding your ExpertPower 12V 20Ah LiFePO4 Battery and 12V 5A Smart Charger, please contact ExpertPower customer support. Refer to the contact information provided on the product packaging or the official ExpertPower webtapak.