1. Pengenalan
This manual provides essential information for the safe and efficient use of your Litime 12V 100Ah LiFePO4 Trolling Motor Battery. Please read this manual thoroughly before installation and operation to ensure proper handling and to maximize battery performance and longevity. This battery is designed for deep cycle applications in marine, RV, and solar systems.

Figure 1: Litime 12V 100Ah LiFePO4 Trolling Motor Battery
2. Produk Lebihview
2.1 Ciri-ciri Utama
- Smart Bluetooth Monitoring: Connects automatically to your phone for real-time battery status, discharge control, and system checks.
- Perlindungan Suhu Rendah: Automatically stops charging below 0°C (32°F) and discharging below -20°C (-4°F) to prevent damage in cold conditions.
- Keselamatan Lanjutan: Integrated Battery Management System (BMS) provides over 20 protections against overcharge, overheating, short circuits, and more.
- Pembinaan Tahan Lama: IP65 waterproof, dustproof, and salt-resistant for reliable performance in harsh environments.
- Reka bentuk ringan: Weighs approximately 22.2 lbs, reducing overall weight for improved handling in marine applications.
- Jangka Hayat Dilanjutkan: Utilizes premium LiFePO4 cells, offering up to 15,000 deep cycles at 60% Depth of Discharge (DOD) and a 10-year design life.
- Kapasiti Boleh Diperkembangkan: Can be configured in series (up to 4S) and parallel (up to 4P) for a maximum system capacity of 51.2V 400Ah (20.48kWh).
2.2 Apa yang Termasuk

Rajah 2: Kandungan Pakej
- 1 x Litime 12V 100Ah Trolling Motor LiFePO4 Battery
- 2 x Pencuci Rata
- 2 x Insulation Caps (Red, Black)
- 2 x M8 Skru
- 1 x Manual Produk (dokumen ini)
- 1 x Panduan Mula Pantas
3. Maklumat Keselamatan
- Sentiasa pakai peralatan pelindung diri (PPE) yang sesuai seperti cermin mata keselamatan dan sarung tangan semasa mengendalikan bateri.
- Ensure proper ventilation during installation and charging.
- Jangan litar pintas terminal bateri.
- Jangan membongkar, menusuk, atau merosakkan bateri.
- Jauhkan bateri daripada sumber haba, nyalaan api terbuka dan bahan mudah terbakar.
- Use only chargers specifically designed for LiFePO4 batteries.
- Nota Penting: This LiFePO4 battery is designed for energy storage and deep cycle applications. It is bukan intended for use as a starting battery for engines, in golf carts, or for jack applications.
- The battery features IP65 waterproofing, dustproofing, and salt-spray resistance, making it suitable for marine environments.

Figure 3: Environmental Protection Features
4. Persediaan
4.1 Pengaktifan Awal
For the first use, or if the battery has been switched off (voltage below 10V), it needs to be activated. Connect the battery to a compatible lithium-activation charger or an MPPT solar charge controller. The battery will activate automatically upon receiving a charge.
4.2 Menyambung Bateri
- Pastikan semua sambungan bersih dan bebas daripada kakisan.
- Connect the positive (+) terminal of the battery to the positive (+) terminal of your load/system.
- Connect the negative (-) terminal of the battery to the negative (-) terminal of your load/system.
- Use the provided M8 screws and washers to secure connections tightly. Apply insulation caps over the terminals for added safety.
- For 24V or 36V systems, connect multiple batteries in series as required (2 batteries for 24V, 3 batteries for 36V). Ensure all batteries are of the same voltage and capacity when connecting in series or parallel.

Gambar 4: Cthample of Battery Connection for Trolling Motor
4.3 Sambungan Aplikasi Bluetooth
The battery features smart Bluetooth monitoring. Download the LiTime app from your smartphone's app store. Scan the QR code located on the battery to establish a connection. The app will auto-connect in seconds, allowing you to monitor battery status.
Video 1: Selesaiview of the 12V 100Ah Trolling Motors LiFePO4 Battery, including its features and Bluetooth connectivity.
Video 2: Demonstrating the Bluetooth features of the Litime 12V 100Ah Trolling Motor Lithium Battery.
5. Arahan Operasi
5.1 Operasi Am
Once connected and activated, the battery is ready for use. It is compatible with 12V 30-70lb trolling motors (less than 100A current) and various marine, RV, and solar applications.

Figure 5: Compatibility with Popular Trolling Motor Brands
5.2 Pemantauan Bluetooth
Use the LiTime app to monitor the battery's State of Charge (SOC), voltage, current, temperature, and other parameters in real-time. The app also allows you to control discharge and perform system checks.

Figure 6: Smart Bluetooth App Monitoring
5.3 Perlindungan Suhu Rendah
The battery's intelligent BMS includes low-temperature protection. Charging will automatically halt if the battery temperature drops below 0°C (32°F) and resume when the temperature rises to 5°C (41°F). Discharging will stop if the temperature falls below -20°C (-4°F).

Figure 7: Cold-Safe Lithium Battery Operation
6. Penyelenggaraan
6.1 Mengecas
Always use a LiFePO4 compatible charger. Ensure the charger's voltage and current settings are appropriate for a 12V 100Ah LiFePO4 battery. Avoid overcharging or undercharging. The integrated BMS will manage charging parameters, but using a dedicated LiFePO4 charger is crucial.
6.2 Penyimpanan
If storing the battery for an extended period, ensure it is charged to approximately 50% State of Charge (SOC). Store the battery in a cool, dry place, away from direct sunlight and extreme temperatures. Periodically check the battery's SOC during storage and recharge if necessary.
6.3 Pembersihan
Pastikan terminal bateri danasing clean and dry. Use a dry cloth to wipe away any dust or debris. If corrosion is present on terminals, clean with a wire brush and a baking soda solution, then rinse with distilled water and dry thoroughly.
7. Penyelesaian masalah
- Battery Not Activating: Jika bateri voltage is below 10V, connect it to a LiFePO4 charger with an activation function or an MPPT solar charge controller.
- Isu Sambungan Bluetooth: Ensure Bluetooth is enabled on your device and the LiTime app has necessary permissions. Try restarting the app or your device. Ensure you are within range of the battery.
- Tiada Output Kuasa: Check all cable connections for tightness and proper polarity. Verify the battery's State of Charge via the app. If the battery is too cold, low-temperature protection may be active (refer to section 5.3).
- Prestasi Dikurangkan: Ensure the battery is fully charged. Check for any error codes or warnings in the LiTime app.
For further assistance, refer to the LiTime app for detailed diagnostics or contact customer support.
8. Spesifikasi
| Spesifikasi | Nilai |
|---|---|
| Jenama | Litime |
| Nombor Model | L12V100-100-TM-BT-4-A100-3 |
| Komposisi Sel Bateri | Litium Besi Fosfat (LiFePO4) |
| Voltage | 12.8 Volt |
| Kapasiti Bateri | 100 Amp jam |
| Kapasiti Tenaga | 1280 Wh |
| Maks. Arus Pelepasan Berterusan | 100A |
| Maks. Kuasa Keluaran Berterusan | 1280W |
| Kitaran Kehidupan | 4000+ cycles @ 100% DOD, 15000 cycles @ 60% DOD |
| Low-Temp Charge Cut-off | 0°C (32°F) |
| Low-Temp Discharge Cut-off | -20°C (-4°F) |
| Perlindungan | Built-in 100A BMS (Overcharge, Over-discharge, Over-current, Short-circuit, Over-temperature) |
| Penilaian Alam Sekitar | IP65 Waterproof, Dustproof, Salt-resistant |
| Dimensi Item (L x W x H) | 13 x 6.77 x 8.5 inci |
| Berat Barang | 22.2 paun |
| Penggunaan yang Disyorkan | Trolling Motor, Marine, RV, Solar |
9. Waranti dan Sokongan
9.1 Waranti
The Litime 12V 100Ah LiFePO4 Trolling Motor Battery comes with a Waranti 5 tahun dari tarikh pembelian. Waranti ini melindungi kecacatan pada bahan dan mutu kerja di bawah penggunaan biasa. Sila simpan bukti pembelian anda untuk tuntutan waranti.
9.2 Sokongan Pelanggan
For technical assistance, troubleshooting, or warranty inquiries, please contact Litime customer support through the official website or the contact information provided with your product packaging. Our team is available to assist you with any questions or concerns.