18650 21.6V 20Ah Li-ion Battery for Underwater Walkie Talkie

Category Underwater Robot Battery

For More Underwater Robot Battery Solution Service, please Contact Us for details

Description
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Introduction

Product Model：21.6V_20Ah_UnderwaterWalkieTalkie_Battery
Nominal Voltage：21.6V
Rated Capacity：20000mAh
Dimension：187*83.5*75mm
Charge Voltage：25.2V
Charge Current：≤5A
Discharge Current：≤5A
Discharge Cut-off Voltage：16.2V
Weight：1900g
Operating Temperature：-20～60℃
Application：Underwater walkie talkie

Features

Short circuit protection, over charge protection, over discharge protection, over current protection, temperature protection, etc.

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Customized Battery & Charging Solutions for Robotics

We ofer ful OEM/ODM services to meet the unique power needs of your robotic systems, AGVs, AMRs, and automated equipment. Whether you need a standard solution or a fully customized design, we are ready to support your project.

Battery Customization

Voltage & Capacity Tailoring (e.g., 12V, 24V 48V.72V)
Cell Selection: LiFePO4 / NMC / 18650 / 26650 / 21700
Communication Protocols: RS232 / RS485 /CAN / Modbus
Protection Levels: lP54,lP65. and more
Size & Shape Adaptation for Any Robot Platform

Charger Integration

Smart Chargers with Fast Charging Support
Multi-voltage & Multi-current Configurations
Multi-model compatible BMS
Support for Safety Features: Overcharge Overheat, Short Circuit Protection etc
Optional Communication Interface for Intelligent Monitoring

Full System support

Desian,Assembly, Testing. and Mass Production
Multi-voltage & Multi-current Configurations
Custom Labeling, Branding, and Packaging
Global Certification Support: CE, UN38.3, KC,lEC, etc
Quick Sample Delivery & Technical Documentation
Dedicated Engineering Team for Custom Projects

Our Commitment to Excellence

We are dedicated to providing unparalleled service and support for all your robotic battery and charging needs.

Here’s how we ensure your success

Guaranteed Timeliness

Efficient delivery timelines to meet your project deadlines.

24/7 Hours Online Service

Round-the-clock customer support for immediate assistance.

Global Logistics Support

Seamless shipping and logistics solutions worldwide.

Professional Technical Team

Provode one-to-one solution and technical support.

Providing Training Services

Comprehensive training programs for optimal product usage.

Service Assurance

Reliable after-sales support and warranty services.

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Febatt Your Power

Keep in Touch

+86-738-8289800
+86 15700798575
[email protected]
2rd Floor, Room 101, No. 3 production plant, No. 259, Lixiang East Road, Changsha Economic and Technological Development Zone, Changsha, Hunan, China

18650 21.6V 20Ah Li-ion Battery for Underwater Walkie Talkie

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