CUSTOM BATTERY PACKS
Tell us about your application and requirements. Our team can help review the right configuration.
PRODUCT DATA
Technical values below are read from this product's Shopify description and standard product fields. Confirm final operating limits and integration requirements with Voltaplex before specifying the pack for a system.
| Series / parallel configuration | 7S1P (7 cells total) |
|---|---|
| Cell manufacturer / model | Molicel INR21700-P42A |
| Nominal voltage | 25.2V |
| Rated capacity | 4.2Ah |
| Calculated nominal energy | 106 Wh (nominal voltage × stated capacity) |
| Maximum continuous discharge | 20A |
| Pack shape / form factor | Cuboid, Customized Layouts |
ENGINEERING CONTEXT
Using the listed nominal voltage of 25.2V and capacity of 4.2Ah, the calculated nominal energy is 106 watt-hours (Wh). This is a calculation from the published nominal values, not a measured runtime or usable-energy guarantee.
PRODUCT INFORMATION
7S1P Battery Pack with Molicel P42A Cells, 4.2Ah, 20A, 25.2V, Cuboid Shape, Customizable
Description:
This 7S1P Li-ion battery pack is built with high-performance Molicel INR21700-P42A cells. It’s an excellent choice for 25.2V systems requiring high current capability, thermal stability, and long cycle life in a compact, single-parallel configuration.
The pack features a cuboid shape and is ideal for use in compact robotics, industrial handheld devices, portable instrumentation, and mobile communication systems.
It comes equipped with a Battery Management System (BMS) that includes all essential protection functions such as over-current protection, over-discharge protection, over-charge protection, and short-circuit protection—ensuring reliable and safe operation under demanding conditions.
As with all Voltaplex packs, this product can be customized to meet your application's exact requirements, including BMS functions, connectors, enclosures, and certifications like UN38.3 or IEC62133.
Key Features:
Configuration: 7S1P (7 cells total)
Cell Type: Molicel INR21700-P42A
Nominal Voltage: 25.2V
Capacity: 4.2Ah
Max Continuous Discharge: 20A
Shape: Cuboid, Customized Layouts
Customizable: Yes (connectors, BMS, enclosure, etc.)
CUSTOM CONFIGURATION
The product information identifies customization as an option. Send Voltaplex your application, operating voltage, capacity target, current requirements, enclosure constraints, connector needs and any relevant compliance requirements for an engineering review.
PRODUCT QUESTIONS
Review the product specification table and description on this page. The listed configuration is 7S1P (7 cells total). The listed nominal voltage is 25.2V. The listed capacity is 4.2Ah. Contact Voltaplex to confirm any specification that is not stated in the product listing.
Use the Request a Quote button on this page. The inquiry link includes this product's name and page address so the sales team can identify the battery pack you are asking about. Add your target quantity, application and any project requirements to help the team review your request.
The product description identifies customization as an option. Submit your operating requirements and Voltaplex can review the requested configuration, subject to engineering feasibility and component availability.
Include the intended application, required voltage and capacity, continuous and peak current, available enclosure space, operating environment, target quantity, connector requirements and any certification or documentation needs. Share a drawing or reference design when available.
Shipping takes 3 to 10 business days, depending on your region.
Yes, returns and exchanges are possible within 14 days of receiving the order.
Once shipped, you will receive a tracking number to follow your package.
Contact our support team — we will replace the item or issue a refund.
