Customized Battery Pack – ELECTROXBD

The ELECTROXBD Customized Battery Pack service is designed for customers who need a rechargeable battery solution that does not fit a standard off-the-shelf battery. Instead of adapting your project around an available battery, we can design the battery pack around the requirements of your application.

A custom battery pack can be specified according to voltage, capacity, discharge current, physical dimensions, battery chemistry, connector type, BMS, wiring, and intended application. These requirements are important because a battery cannot be selected correctly based only on its mAh rating. The operating voltage, average current, peak current, runtime, physical space, and environment all influence the appropriate pack design.

ELECTROXBD can provide customized battery solutions for applications such as robotics, electronics projects, portable equipment, backup power, lighting, IoT devices, RC projects, automation systems, and other battery-powered products.

Depending on the application, suitable rechargeable chemistries can include Lithium-ion (Li-ion) and Lithium Iron Phosphate (LiFePO4). These chemistries have different voltage characteristics, energy density, operating requirements, and performance characteristics, so the chemistry should be selected according to the actual application rather than simply choosing the highest-capacity cell.

The battery configuration is normally expressed using S (series) and P (parallel) notation. Connecting cells in series increases the pack voltage, while connecting cells in parallel increases capacity and current capability. For example, a 3S2P configuration consists of three series groups with two cells in parallel in each group.

A suitable Battery Management System (BMS) can also be incorporated where required. Depending on the pack design, a BMS may provide functions such as overcharge protection, over-discharge protection, overcurrent protection, short-circuit protection, temperature monitoring, and cell balancing.

The mechanical construction can also be customized. Depending on the application, the pack can be designed around a specific length, width, height, connector position, wire length, mounting arrangement, or enclosure requirement. Physical dimensions are especially important when the battery must fit inside an existing product enclosure.

For cylindrical-cell packs, appropriate interconnection methods and insulation are important. Professional battery-pack construction commonly uses controlled spot welding for cell interconnections rather than directly soldering onto cylindrical cells, helping reduce unnecessary heat exposure to the cells.

Before production, the battery requirements should be clearly defined. Important information includes the required operating voltage, desired capacity or runtime, continuous and peak current, available space, operating temperature, connector, charging method, and application environment.

Whether you need a small battery for an electronics project or a larger pack for an equipment or power application, the goal of a customized battery pack is to provide a solution that matches the electrical and mechanical requirements of the device.

What is a Customized Battery Pack?

A customized battery pack is a rechargeable battery system designed specifically for a particular application rather than being selected from a standard battery size.

Customization can include:

• Battery chemistry
• Voltage
• Capacity
• Cell type
• Series configuration
• Parallel configuration
• Maximum current
• Physical dimensions
• Connector
• Cable length
• BMS
• Enclosure
• Mounting arrangement

This makes custom battery packs particularly useful when a standard battery cannot provide the required combination of voltage, capacity, dimensions, and current.

Battery Chemistry Options

Li-ion Battery Packs

Lithium-ion batteries are commonly selected where high energy density and compact size are important. They are available in cylindrical and pouch formats and can be configured into different series and parallel arrangements.

Common cylindrical formats include:

• 18650
• 21700
• Other compatible cylindrical cells

LiFePO4 Battery Packs

LiFePO4 (Lithium Iron Phosphate) is another rechargeable lithium chemistry that is often selected when safety, thermal stability, and long service life are important considerations.

The appropriate chemistry depends on the application’s voltage, current, size, runtime, operating environment, and other requirements.

Customization Options

1. Voltage

The battery voltage can be designed according to the requirements of the equipment.

Examples include:

• 3.7V
• 7.4V
• 11.1V
• 12V
• 14.8V
• 24V
• 36V
• 48V

The exact voltage depends on the selected chemistry and series configuration.

2. Capacity

Battery capacity can be customized according to the desired runtime.

For example:

• 2000mAh
• 2600mAh
• 5000mAh
• 10Ah
• 20Ah
• 50Ah

The required capacity should be determined from the application’s actual energy and runtime requirements rather than choosing a capacity arbitrarily.

3. Series Configuration

Series-connected cells increase voltage.

Examples:

• 2S
• 3S
• 4S
• 6S
• 8S
• 10S

The correct series configuration depends on the required system voltage and battery chemistry.

4. Parallel Configuration

Parallel-connected cells increase capacity and current capability.

Examples:

• 1P
• 2P
• 3P
• 4P
• 5P

The final configuration can be expressed as combinations such as:

3S2P

or

4S3P

5. BMS

A suitable BMS can be selected according to:

• Battery chemistry
• Series count
• Charge current
• Discharge current
• Protection requirements
• Temperature monitoring
• Balancing requirements
• Communication requirements

For more advanced packs, smart BMS options may provide information such as cell voltage, current, temperature, state of charge, and fault status.

6. Connector

The battery can be supplied with a connector appropriate for the application.

Examples may include:

• JST
• DC barrel connector
• XT-series connectors
• Custom connectors
• Wire leads
• Other application-specific connectors

7. Physical Size

The pack can be designed according to available enclosure space.

Important dimensions include:

• Length
• Width
• Height
• Cable exit position
• Connector position
• Mounting points

Technical Specifications

• Product Type: Customized Rechargeable Battery Pack
• Brand: ELECTROXBD
• Chemistry: Li-ion / LiFePO4
• Voltage: Customized
• Capacity: Customized
• Cell Format: 18650 / 21700 / Pouch / Prismatic, depending on application
• Configuration: Custom S×P
• BMS: Selected according to battery requirements
• Connector: Customized
• Wire Length: Customized
• Dimensions: Customized
• Application: Electronics, Robotics, Backup Power, Portable Equipment and More

Note: The final electrical and mechanical specifications are determined after reviewing the customer’s application requirements.

How the Custom Battery Pack Process Works

Step 1: Tell Us Your Requirement

Provide the basic requirements of your application:

• Required voltage
• Required capacity or runtime
• Continuous current
• Peak current
• Maximum battery dimensions
• Connector requirement
• Battery chemistry preference
• Application

Step 2: Requirement Analysis

The electrical and mechanical requirements are reviewed to determine an appropriate cell type, configuration, and protection system.

Step 3: Cell and Configuration Selection

The appropriate cell chemistry and S/P configuration are selected based on voltage, capacity, current, size, and application requirements.

Step 4: BMS Selection

A suitable protection and battery-management solution is selected according to the chemistry, series configuration, current requirements, and required protection functions.

Step 5: Pack Assembly

The selected cells are assembled using an appropriate interconnection method, insulation, wiring, BMS, and protective materials.

Step 6: Testing

The finished battery should be checked for appropriate electrical characteristics and pack functionality before delivery. Battery-pack development commonly includes capacity, discharge, electrical, and safety-related testing.

Step 7: Final Delivery

The completed customized battery pack is prepared according to the agreed specifications and application requirements.

Applications

Customized ELECTROXBD battery packs can be used for:

• Robotics
• Line-following robots
• RC vehicles
• Drones and UAV projects
• IoT equipment
• Portable electronics
• LED lighting
• Emergency lighting
• Small UPS systems
• Backup power
• Solar projects
• Automation equipment
• Industrial electronics
• Sensors
• Monitoring systems
• Educational projects
• Engineering prototypes
• Custom electronic products

Advantages of Customized Battery Packs

• Designed according to the application
• Customized voltage
• Customized capacity
• Customized dimensions
• Appropriate BMS selection
• Flexible connector options
• Multiple battery chemistry options
• Suitable for space-constrained products
• Can be designed for specific current requirements
• Useful for prototypes and production applications
• Eliminates the need to compromise with unsuitable standard battery sizes

Important Information We Need From You

To prepare a suitable custom battery pack, send us as much of the following information as possible:

1. Device voltage:
Example: 12V

2. Required runtime:
Example: 4 hours

3. Average current:
Example: 2A

4. Peak current:
Example: 5A for a few seconds

5. Available battery space:
Example: 150 × 70 × 30mm

6. Preferred chemistry:
Li-ion or LiFePO4

7. Connector:
Send a photo if you are unsure.

8. Quantity:
Number of battery packs required.

If you don’t know the exact battery specifications, you can provide a photo of the device, its existing battery, charger, label, or battery compartment dimensions. Our team can use the available information to determine what additional specifications are needed.

Why Choose ELECTROXBD for Customized Battery Packs?

ELECTROXBD provides customized battery solutions for customers who need a battery designed around their particular application.

Instead of simply selecting a battery based on capacity, the pack can be considered as a complete system involving cells, configuration, BMS, wiring, connector, dimensions, and application requirements. This approach is important because battery performance depends on more than the nominal mAh rating.

Whether you are developing a student project, prototype, robotics system, portable device, or custom electronic product, ELECTROXBD can help you determine a suitable battery configuration based on the information available.

Why Choose ELECTROXBD?

• Trusted Source for Reliable Electronic Parts
• Customized battery solutions
• Li-ion and LiFePO4 options
• Multiple cell formats available
• BMS-based protection options
• Custom voltage and capacity
• Custom dimensions
• Custom connectors and wiring
• Suitable for prototype and project requirements
• Nationwide delivery across Bangladesh
• Technical assistance for battery selection

Frequently Asked Questions (FAQ)

What information do I need to order a customized battery pack?

Ideally, provide the required voltage, capacity or runtime, continuous current, peak current, maximum dimensions, connector, chemistry preference, and application. These are key parameters for selecting and configuring a suitable pack.

Can ELECTROXBD make a custom 18650 battery pack?

Yes. A custom pack can be configured using compatible 18650 cells according to the required voltage, capacity, current, dimensions, and BMS requirements.

Can I order a LiFePO4 battery pack?

Yes, where LiFePO4 is appropriate for the application. LiFePO4 has different voltage characteristics from conventional Li-ion, so the charger and BMS must be selected specifically for the chosen chemistry.

Can I specify the physical size of the battery?

Yes. Providing the maximum available length × width × height helps determine an appropriate cell arrangement and mechanical design.

Can you customize the connector?

Yes. The connector and cable arrangement can be specified according to the device. If you don’t know the connector type, providing a clear photo of the existing connector can help identify the requirement.

Do custom battery packs include a BMS?

A suitable BMS or protection system can be selected according to the battery chemistry, series configuration, current requirements, and application. The exact BMS specification depends on the final pack design.

Can you make a battery pack according to an existing battery?

Yes. If you have an existing battery, provide clear photos of the battery label, connector, dimensions, and wiring, along with the device it powers. This information can help determine the requirements for a replacement or upgraded custom pack.

How do I order a Customized Battery Pack from ELECTROXBD?

Contact ELECTROXBD with your required voltage, capacity/runtime, current, dimensions, connector, and application details. If you don’t know these specifications, send photos of the device and existing battery so the requirements can be assessed before preparing the custom battery solution.

Common Questions:

Q: What is the price of Customized Battery Pack in Bangladesh?

A: The latest price of Customized Battery Pack in Bangladesh is 0 BDT. Place order & we’ll contact with you.

Q: Where to buy Customized Battery Pack in Bangladesh?

A: You can buy the Customized Battery Pack at the best price from ElectroXBD in Bangladesh.