11.1V 2000mAh Battery Pack

HSS Energy manufactures the 11.1V 2000mAh Battery Pack for custom and volume projects that require a defined electrical and mechanical interface. Its NCM 18650 cells are assembled in a confirmed 3S1P arrangement with a 1A maximum charge current and a 6A maximum continuous discharge current. Charging cut-off is limited to 12.6V, while the discharge cut-off must be set no lower than 7.8V; 9V is recommended for the application. Before sampling, our team checks the load, charger, battery compartment, cable routing, connector and polarity.

Product photo: compact blue heat-shrink-wrapped pack with red and black leads and a white connector. The connector and lead specification can be customized for the approved project.

Key Specifications

1. Electrical Performance and Service Life

The 11.1V 2000mAh rating equals approximately 22.2Wh, with a minimum capacity of 1950mAh. The pack supports 6A continuous discharge and is specified for more than 300 cycles with over 80% of initial cell capacity retained. An 11.1V rechargeable battery pack should still be evaluated against the actual equipment load and operating conditions.

2. Compact Pack Form and Mechanical Review

The blue heat-shrink-wrapped pack measures approximately 58 x 20 x 68mm and weighs about 0.15kg. For a 11.1V 2Ah battery pack, the final drawing should confirm tolerance, wire exit and connector clearance before enclosure release.

3. Connector and Cable Customization

The connector reference shows that different terminals, plugs and cable interfaces can be evaluated for custom projects. A 3S1P 18650 battery pack must be defined by exact connector part number or an approved mating sample, together with polarity, wire gauge and lead length. The chart is a selection reference and does not mean every connector is standard or included.

Marketing reference: examples of connector and terminal styles. Final availability, mating interface, polarity, wire gauge and lead length require project confirmation.

4. Confirmed 18650 3S1P Configuration

The supplied chart presents several pack families from 3.7V to 14.8V and illustrates that one voltage platform can be built in different physical arrangements. It remains a general marketing reference rather than a model-specific datasheet. For this product, however, the chemistry, cell format and series-parallel arrangement have now been confirmed: the 11.1V 2Ah battery uses NCM 18650 cells in a 3S1P configuration. Final production approval should still record the selected cell model, connector, polarity, protection settings and pack dimensions.

Marketing reference: voltage and configuration examples across the product family. The model-specific 18650 cell format and 3S1P arrangement are confirmed separately by the customer.

5. Application Evaluation

This product may be considered for devices designed around an 11.1V rechargeable source, provided the electrical and mechanical requirements match. When evaluating a 11.1V 18650 battery pack, check that the normal load remains within the 6A continuous-discharge rating, the charger does not exceed 12.6V or 1A, and the equipment uses an appropriate discharge cut-off. Connector, polarity, compartment dimensions and operating environment must also be verified.

6. Factory Assembly and Repeat-Order Control

Xiamen HSS Energy Technology Co., Ltd was established in 2023, and its core partners have more than ten years of lithium-battery industry experience. HSS Energy operates multiple production bases in China with a combined area of approximately 12,000 square meters. For this product, the approved sample and written specification should control the cell requirement, connector, polarity, protection, dimensions, label, test items and documents used for repeat orders.

Factory photo: battery assembly work area at an HSS Energy production base. The image supports manufacturing capability but does not identify the exact model being assembled.

FAQ

What are the confirmed electrical ratings?

The pack is rated at 11.1V and 2000mAh, with a minimum rated capacity of 1950mAh and approximately 22.2Wh nominal energy. Maximum continuous discharge is 6A.

What chemistry and cell configuration does the pack use?

The confirmed chemistry is NCM. The pack uses 18650 cells in a 3S1P arrangement. The exact cell model and remaining production details should be recorded in the approved product specification.

Can the connector and lead be customized?

Yes, subject to technical review. Please provide the connector part number or mating sample, polarity, wire gauge, lead length and expected current.

What charger and cut-off settings are required?

Charge current must not exceed 1A and charging voltage must not exceed 12.6V. Discharge cut-off must be no lower than 7.8V; 9V is recommended for the application.

What information is needed for a quotation?

Please send the equipment load, connector and polarity, lead length, charger information, battery-space tolerance, target market, required documents and expected quantity.

Request a Project Quotation

For the 11.1V 2000mAh Battery Pack, send HSS Energy the equipment load profile, dimensional tolerance, connector and charger details, target market and expected quantity. We will prepare a project-specific specification for sampling and quotation.