1. Arahan Keselamatan
Always read and understand all safety instructions before operating the NEXPEAK NC215 battery charger. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Pengudaraan: Ensure adequate ventilation when charging batteries. Batteries can produce explosive gases.
- Perlindungan Mata dan Muka: Sentiasa pakai pelindung mata dan pakaian pelindung apabila bekerja dengan bateri.
- Dilarang Merokok/Percikan Api: Jangan merokok atau membiarkan percikan api atau nyalaan api berhampiran bateri atau enjin.
- Putuskan Kuasa: Always disconnect the AC power cord from the outlet before making or breaking the battery connections.
- Jenis Bateri: Use the charger only for charging 12V and 24V LiFePO4 or lead-acid batteries (AGM, GEL, SLA, Flooded). Do not use for dry-cell batteries.
- Peralatan Rosak: Do not operate the charger if it has been dropped, damaged, or is not functioning properly.
- Kanak-kanak: Jauhkan pengecas dan bateri daripada capaian kanak-kanak.
2. Produk Lebihview
The NEXPEAK NC215 is a versatile 12V 15-Amp and 24V 8-Amp 9-stage smart battery charger and maintainer. It is designed to charge and repair a wide range of LiFePO4 and lead-acid batteries, including AGM, GEL, SLA, and Flooded types, commonly found in cars, trucks, SUVs, motorcycles, lawnmowers, and marine vehicles.
Ciri-ciri Utama:
- Pengecasan Cepat: Offers 12V 15A and 24V 8A output for quicker charging compared to lower amperage chargers.
- 9-StagPengecasan Pintar: Utilizes an advanced 9-stage charging process for enhanced safety and efficiency, including a specialized trickle charge mode (TKL) for long-term maintenance.
- Large Color Screen Display: Features an extra-large LED screen that clearly displays charging status, battery voltage and current, internal temperature (in °F/°C), and charge percentage, visible even in sunlight.
- Perlindungan Komprehensif: Equipped with smart control and multiple safety features including temperature compensation, reverse polarity protection, cooling system, overcurrent, fireproof material, overvoltage, dan perlindungan litar pintas.
- Pembaikan Nadi Berkecekapan Tinggi: Incorporates a pulse repair function to detect and restore sulfated or acid-stratified batteries, aiming to improve performance and extend battery life. Note: Cannot activate or charge totally dead batteries.

3. Persediaan
3.1 Unpacking the Charger
Carefully remove all components from the packaging. Verify that all items are present and undamaged.
- NEXPEAK NC215 Battery Charger Unit
- Bateri Clamps (Merah untuk Positif, Hitam untuk Negatif)
- AC Power Cord (6.7 ft length)
- Manual Pengguna

3.2 Connecting the Charger to a Battery
Follow these steps to safely connect the charger to your battery:
- Pastikan pengecas adalah TIDAK dipasang ke soket kuasa AC.
- Sambungkan MERAH (+) positif clamp ke terminal positif bateri.
- Sambungkan HITAM (-) negatif clamp ke terminal negatif bateri.
- Sebaik sahaja clamps are securely connected to the battery terminals, plug the AC power cord into a suitable wall outlet. The charger will automatically detect the battery type and begin the charging process.
4. Arahan Operasi
4.1 Memahami Paparan
The NEXPEAK NC215 features an ultra-clear large color LED screen that provides real-time information about the charging process. The display cycles through various parameters:
- Charge Current (A): Menunjukkan arus amperage being delivered to the battery.
- Caj Voltage (V): Memaparkan vol semasatage daripada bateri.
- Inside Temperature (°F/°C): Indicates the internal temperature of the charger, which influences temperature compensation.
- Peratus Cajtage: A visual battery icon with percentage indicators (20%, 40%, 60%, 80%, 100%) shows the battery's charge level.
- Penunjuk Mod: Icons for Winter Mode, Summer Mode, Recovery, Charge, and Full status.

4.2 9-Stage Smart Charging Process
The NC215 employs a sophisticated 9-stage charging algorithm to optimize battery charging and extend battery life. These stages termasuk:
- Pengesanan Bateri: Analyzes battery type and condition.
- Battery Desulphation: Removes sulfate deposits from lead plates.
- Soft Start Charging: Gradually increases current to prevent damage.
- Pengecasan Pukal: Charges the battery to approximately 80% capacity.
- Absorption Charging: Charges the battery to 100% at a decreasinarus g.
- Ujian Bateri: Checks battery health and capacity.
- Recondition Charging: Further optimizes battery condition.
- Float & Maintenance Charging: Maintains full charge without overcharging.
- Monitoring Stage: Continuously monitors battery status.

4.3 Memilih Mod Pengecasan
The charger automatically detects the battery voltage (12V or 24V). You can manually select specific charging modes using the "MODE" button on the display:
- STD (Standard): Untuk bateri asid plumbum standard.
- AGM/LiFePO4: For AGM batteries and Lithium Iron Phosphate batteries.
- MOTOSIKAL: Optimized for smaller motorcycle batteries.
- TKL (Trickle Charge): Automatically enters this mode after a full charge to maintain the battery over extended periods.
- MEMBAIKI: Activates the pulse repair function for sulfated or stratified batteries.

4.4 Pampasan Suhu
The NC215 features automatic temperature compensation to optimize charging performance based on ambient temperature:
- Mod Musim Panas: Automatically activated above 82°F (28°C) for safe charging in hot climates.
- Mod Musim Sejuk: Automatically activated below 50°F (10°C) for powerful charging in cold climates.

5. Penyelenggaraan
Proper maintenance ensures the longevity and optimal performance of your NEXPEAK NC215 charger and your batteries.
- Pembersihan: Disconnect the charger from power and battery before cleaning. Use a soft, dry cloth to wipe the casing. Jangan gunakan pembersih atau pelarut yang melelas.
- Storan: Simpan pengecas di tempat yang sejuk dan kering apabila tidak digunakan. Pastikan kabel dililit dengan kemas dan tidak bengkok.
- Kesihatan Bateri: For long-term battery storage, utilize the trickle charge (TKL) mode to maintain optimal charge levels and prevent self-discharge.
5.1 Pulse Repair Function
The pulse repair function is designed to rejuvenate old or underperforming batteries by detecting and addressing sulfation and acid stratification. This process can restore lost battery performance, leading to stronger engine starts and an extended battery cycle life. To use, select the "REPAIR" mode on the charger. Allow the charger to operate in this mode for several hours before fully charging the battery to observe the difference in performance. Note that this function cannot activate or charge completely dead batteries.

6. Penyelesaian masalah
If you encounter issues with your NEXPEAK NC215 charger, refer to the table below for common problems and their solutions.
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Pengecas tidak dihidupkan. | No AC power; incorrect battery connection. | Ensure AC power cord is securely plugged into a live outlet. Verify battery clamps are correctly connected (Red to +, Black to -). |
| Bateri tidak dicas atau dicas dengan perlahan. | Incorrect mode selected; deeply discharged battery; sulfation. | Confirm the correct battery type mode (STD, AGM/LiFePO4, MOTORCYCLE) is selected. For deeply discharged batteries, the charger may take longer to initiate charging. Try the "REPAIR" mode for sulfated batteries. Note: Cannot charge totally dead batteries (below 1V). |
| Mesej ralat pada paparan. | Reverse polarity; short circuit; overvoltage/overcurrent. | Periksa bateri clamp connections for reverse polarity. Inspect cables for damage or short circuits. The charger has built-in protections; disconnect and re-connect correctly. |
| Charger fan is noisy. | Operasi biasa semasa pengecasan. | The cooling fan operates to dissipate heat during charging, which is normal. Ensure vents are not obstructed. |
The NEXPEAK NC215 includes multiple protections such as reverse protection, cooling system, overcurrent, fireproof material, overvoltage, and short circuit protection to ensure safe operation. If the issue persists, contact customer support.
7. Spesifikasi
| Spesifikasi | Perincian |
|---|---|
| Nombor Model | NC215 |
| Input Voltage | 100-240V AC, 50/60Hz |
| Keluaran Voltage | 12V / 24V DC |
| Arus Keluaran | 12V: 15A, 24V: 8A |
| Jenis Bateri | LiFePO4, Lead-Acid (AGM, GEL, SLA, Flooded) |
| Mengecas Stages | 9-Stage Pengecasan Pintar |
| Pampasan Suhu | Automatic (Summer Mode >82°F, Winter Mode <50°F) |
| Dimensi | 8.6 x 3.1 x 4.3 inci (21.8 x 7.9 x 10.9 cm) |
| Berat Barang | 1.57 paun (0.71 kg) |
| Panjang Kabel | 6.7 kaki (2.04 meter) |
| Negara Asal | China |
8. Waranti dan Sokongan
NEXPEAK stands behind the quality of its products. For any quality issues, a new replacement is available. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact NEXPEAK customer service through the official website or your point of purchase. Provide your product model number (NC215) and a detailed description of the issue to expedite support.
You can visit the official NEXPEAK store on Amazon for more information and support: NEXPEAK Store





