28.8V 34.3Ah intelligent lithium battery for surveying unmanned vessels

Project Number: 05BQ673-49
Cell model: INR21700-50GB/4900mAh/3.6V
Battery specifications: 18650 – 8S7P / 34.3Ah / 28.8V
Charging and discharging port form: split port
Rated voltage: 28.8V
Rated capacity: 34.3Ah
Charging current: ≤ 10.0A
Discharge current: 70.0A
Instantaneous discharge current: 100A
Discharge cut-off voltage: 20.8V
Internal resistance of the finished product: ≤ 60 mΩ
Battery weight: 6KG
Product dimensions: (92.75 ± 0.5) * (211 ± 0.3) * (281 ± 0.3) mm
Charging temperature: 0 – 45℃
Discharge temperature: -20 to 60 degrees Celsius
Storage temperature: -20 to 25 degrees Celsius
Battery housing: ABS + PC + aluminum face panel
Communication protocol: Can
Intelligent lithium battery protection: battery capacity calculation, short circuit protection, overcharge protection, overdischarge protection, overcurrent protection, temperature over-temperature and under-temperature protection during charging and discharging, etc.
Application fields: Surveying and mapping, unmanned vessels

Battery Characteristics
Intelligent BMS: Utilizing high-precision measurement and protection chips along with advanced intelligent management technology, it provides users with precise power information and highly secure protection management.
Charge/discharge interface design: Charge and discharge do not affect each other, ensuring high safety performance and low failure rate.
IP67 waterproof and dustproof: The casing is sturdy and resilient, capable of effectively resisting impacts. It maintains a stable size and is not prone to deformation. It has a high level of waterproof and dustproof protection, is corrosion-resistant, is less affected by the environment, and provides customers with a wider range of application scenarios.