1. Introdução
Choosing the right charger is essential for maintaining the performance and reliability of rechargeable lithium battery packs. Different battery configurations require specific charging voltages and compatible charging equipment.
The 12.6V 5A Lithium Battery Charger is designed for 3S ternary lithium battery packs. With a rated output voltage of 12.6V and a rated charging current of 5A, it provides a practical charging solution for compatible battery applications.
Para fabricantes de baterias, distributors and equipment integrators, understanding the charger’s electrical specifications and protection functions is important when selecting charging components.
2. What Is a 12.6V 5A Lithium Battery Charger?
A 12.6V 5A lithium battery charger is designed for compatible three-series ternary lithium battery packs.
A 3S battery configuration connects three lithium-ion cells in series. The charger’s 12.6V output corresponds to the typical full-charge voltage of a compatible 3S ternary lithium battery pack.
Suas principais especificações incluem:
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Tensão nominal de saída: 12.6V
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Rated Output Current: 5UM
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Potência de saída nominal: 63C (calculated)
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AC Input Voltage: 110–240VAC
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Frequência de entrada: 47–63Hz
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Faixa de tensão de carregamento: 12.5–12.7V
Selecting a charger with the correct output specifications helps ensure compatibility with the intended battery pack.
3. Key Features of the 12.6V 5A Charger
3.1 Stable 12.6V Output
The charger provides a rated DC output voltage of 12.6V, designed for compatible 3S ternary lithium battery packs.
3.2 5A Rated Charging Current
With a rated output current of 5A, the charger supports battery charging requirements for compatible applications. Actual charging performance depends on battery capacity, BMS settings and operating conditions.
3.3 Wide AC Input Voltage
The charger supports an AC input range of 110–240VAC and a frequency range of 47–63Hz, making it suitable for different power supply environments.
3.4 Múltiplas funções de proteção
The charger specification includes three protection functions:
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Proteção contra curto-circuito
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Proteção contra sobrecorrente
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Overvoltage Protection
These functions help improve operational safety during charging.
3.5 LED Charging Status Indicator
The built-in LED indicator provides a simple visual indication of operating status.
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Green: AC power connected or charging completed.
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Red: Charging in progress.
This allows users to check charging status without additional monitoring equipment.
4. Especificações Técnicas
The following table summarizes the main specifications.
| Parâmetro | Especificação |
|---|---|
| Tipo de produto | Lithium Ion Battery Charger |
| Configuração da bateria | 3S Ternary Lithium |
| AC Input Voltage | 110–240VAC |
| Frequência de entrada | 47–63Hz |
| DC Output Voltage | 12.6V |
| Faixa de tensão de carregamento | 12.5–12.7V |
| Rated Output Current | 5UM |
| Output Current Range | 4.5–5.5A |
| Potência de saída nominal | 63C (calculated) |
| Eficiência | Maior que 85% sob condições de teste especificadas |
| Proteção | Curto-circuito, Sobrecorrente, Overvoltage |
| Dimensões | 135 × 56 × 45mm |
| Temperatura operacional | -10°C to +40°C |
| MTBF | ≥50,000 hours under specified conditions |
5. Applications of a 12.6V 5A Battery Charger
The 12.6V 5A charger can be used in compatible 3S ternary lithium battery charging applications, incluindo:
Fabricação de baterias
Battery manufacturers can integrate compatible charging equipment into their product solutions.
Equipamento Eletrônico Portátil
Suitable for compatible rechargeable battery packs used in portable electronic devices.
Battery Pack Distribution
Distributors can source chargers for compatible 3S ternary lithium battery products.
OEM Equipment Projects
Equipment manufacturers can evaluate the charger for projects requiring a 12.6V charging output.
Compatibility must be verified against the battery manufacturer’s charging voltage, current and BMS requirements.
6. Why Are Protection Functions Important?
Protection functions are important considerations when selecting a lithium battery charger.
Short circuit protection helps protect the charger under short-circuit conditions. Overcurrent protection helps control excessive output current, while overvoltage protection provides an additional safeguard against excessive output voltage.
Para compradores B2B, reviewing the protection specifications before purchasing is essential, particularly when integrating chargers into battery-powered equipment.
7. How to Choose the Right Lithium Battery Charger
Before purchasing a lithium battery charger, consider the following factors:
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Configuração da bateria: Confirm whether the battery pack is 3S, 4S or another configuration.
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Química da Bateria: Check whether the charger supports the specific battery chemistry.
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Tensão de carregamento: Ensure that the charger’s output voltage matches the battery manufacturer’s requirements.
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Corrente de carga: Select a suitable current based on battery capacity and BMS limitations.
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Funções de proteção: Review short circuit, overcurrent and overvoltage protection.
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Tensão de entrada: Confirm compatibility with the local AC power supply.
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Connector Type: Verify that the output connector matches the battery pack.
Importante: This charger is specified for 3S ternary lithium battery packs. Do not assume compatibility with LiFePO4 batteries or other battery chemistries without technical confirmation.
8. Perguntas frequentes
1º trimestre: What battery configuration is this charger designed for?
It is designed for compatible 3S ternary lithium battery packs.
2º trimestre: What is the rated output voltage?
The rated DC output voltage is 12.6V.
3º trimestre: What is the rated charging current?
The rated output current is 5A.
4º trimestre: What is the rated output power?
The calculated rated output power is 63W.
Q5: What AC input voltage does it support?
It supports 110–240VAC input.
Q6: Does it have protection functions?
Sim. The specifications include short circuit, overcurrent and overvoltage protection.
Q7: How can I identify the charging status?
The LED indicator uses red for charging and green for AC connection or charging completion.
Q8: Can it charge LiFePO4 batteries?
LiFePO4 compatibility has not been confirmed. Please consult the supplier before use.
Q9: What are the product dimensions?
The dimensions are 135 × 56 × 45mm.
Q10: What is its operating temperature range?
The specified operating temperature range is -10°C to +40°C.
9. Conclusão
The 12.6V 5A lithium battery charger is designed for compatible 3S ternary lithium battery packs. Its 12.6V rated output, 5A charging current, wide AC input range, LED status indication and multiple protection functions make it a practical option for battery pack manufacturers and B2B distributors.
When selecting a charger, always verify battery chemistry, tensão de carga, charging current and connector compatibility before placing an order.
10. Request a Quotation
Are you sourcing 12.6V 5A lithium battery chargers for your battery pack manufacturing or distribution business?
Contact our team to discuss your project requirements.
Please provide:
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Required Quantity
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Battery Chemistry and Configuration
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Aplicativo
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Destination Country
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Sample Requirement
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OEM/ODM Requirements
We welcome inquiries from battery manufacturers, atacadistas, distributors and equipment integrators.