7.2V 2200mAh Nickel Metal Hydride Battery Pack for Robotic Vacuum Cleaners

December 29, 2025
Latest company case about 7.2V 2200mAh Nickel Metal Hydride Battery Pack for Robotic Vacuum Cleaners

Product Overview

Configuration: 6S1P (6 cells in series, 1 parallel)

Voltage: 7.2V (nominal), 8.4V (fully charged)

Capacity: 2200mAh (milliampere-hour), equivalent to 15.84Wh (watt-hour) of energy.

Chemistry: Nickel-metal hydride (NiMH), known for its rechargeability and moderate energy density.

Application: Designed specifically for robotic vacuum cleaners, providing reliable power for autonomous cleaning tasks.

Specification

Chargeable

Yes

Application

Home Appliances

Weight

200g

Cycle Life

500 Times

Storage Type

Indoor Storage

The Charging Ratio

0.2C

The Discharge Rate

1C

Electric Energy

15.84 Wh

Brand

BAKTH

Product Type

Ni-Mh Battery

Model

BV380

Nominal Voltage

7.2V

Nominal Capacity

2200mAh

Maximum Charge / Discharge Current

0.2C/1C

Cycle Life

500 Times

Approx Dimension

29 X 42 X 50 Mm

Approx Weight

200g

Certificate

CE FCC

 

Key Features & Advantages

Energy Efficiency: Delivers 7.2V and 2200mAh capacity, offering sufficient runtime for robotic vacuums to complete cleaning cycles without frequent recharging. The NiMH chemistry ensures consistent performance during discharge.

Durability: Features a robust casing with heat-resistant properties, enhancing longevity in high-demand environments like robotic appliances.

Safety Integration: Includes protection against overcharge and over-discharge, critical for preventing battery degradation and ensuring user safety in autonomous devices.

Standardized Design: Equipped with a red/black wire connector for seamless integration into robotic vacuum systems, eliminating the need for adapters.

Performance in Robotic Vacuum Cleaners

Operational Reliability: The 7.2V output aligns with the power requirements of robotic vacuums, supporting efficient motor operation and navigation systems. The NiMH cells provide stable voltage delivery during use.

Cycle Life: NiMH batteries typically offer hundreds of recharge cycles, reducing replacement frequency and lowering long-term costs for consumers.

Compatibility: Tailored for common robotic vacuum models, ensuring plug-and-play functionality and easy upgrades.

Market Positioning

Competitive Edge: Balances cost-effectiveness with dependable performance, appealing to both OEM manufacturers and end-users seeking affordable yet reliable power solutions.

Versatility: Beyond vacuums, the batterys design supports applications in portable electronics and emergency devices, though its primary focus remains on robotic cleaning systems.

 

Conclusion

This NiMH battery pack exemplifies a practical power solution for robotic vacuum cleaners, combining durability, safety, and ease of integration. Its adoption enhances device autonomy and user convenience, positioning it as a viable choice in smart home ecosystems despite inherent chemistry constraints.