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The SY-330Wh/kg Series 33Ah solid state lithium battery is engineered for applications that demand both high energy density and strong discharge performance. Designed with an advanced lightweight structure and optimized cell configuration, this battery delivers extended runtime while maintaining reliable power output for intelligent and mobile systems.
With a specific energy density reaching 330Wh/kg, this model provides an ideal balance between weight and performance, making it suitable for UAV systems, robotics, smart mobility equipment, and high-end portable power solutions.
| Nominal Capacity | Combination | Nominal Voltage | Size (mm) | Weight (kg) | Operating Voltage | Peak Rate | Discharge Rate | Charge Rate |
|---|---|---|---|---|---|---|---|---|
| 33Ah | 6S | 21.9V | 210×88×60 | 2.3 | 16.8–25.2V | 10C | 3C | 1C |
| 33Ah | 7S | 25.55V | 210×88×69 | 2.69 | 19.6–29.4V | 10C | 3C | 1C |
| 33Ah | 12S | 43.8V | 210×88×118 | 4.59 | 33.6–50.4V | 10C | 3C | 1C |
| 33Ah | 14S | 51.1V | 210×88×137 | 5.39 | 39.2–58.8V | 10C | 3C | 1C |

High energy density structure (330Wh/kg)
Provides extended operating time while maintaining lightweight characteristics, ideal for mobile and aerial systems.
Stable high-power output
Supports up to 10C peak discharge to ensure fast response and stable power delivery for high-load equipment.
Optimized size-to-capacity ratio
Compact structural design ensures efficient installation in equipment with strict space limitations.
Multi-platform voltage compatibility
Flexible voltage options support integration into various intelligent systems and industrial platforms.
High energy density up to 330Wh/kg
Nominal capacity: 33Ah
Multiple voltage configurations: 21.9V–51.1V
Operating voltage range up to 58.8V
Peak discharge rate: 10C
Continuous discharge rate: 3C
Charge rate: 1C
Lightweight and compact battery module design
Stable cycle performance
Enhanced structural safety design
Advanced lightweight energy solution
High energy density design significantly reduces system weight while maintaining strong output capability.
Consistent power stability
Engineered for stable voltage output and efficient energy conversion across different load conditions.
Flexible OEM integration
Supports customized connectors, BMS systems, voltage configurations, and housing designs for project-specific requirements.
Industrial-grade reliability
Manufactured under strict quality standards to ensure durability and long-term operational stability.
The 33Ah 330Wh/kg battery series is suitable for:
UAV and drone systems
Robotics and intelligent automation equipment
Portable energy storage systems
AGV/AMR mobile platforms
Electric mobility and smart devices
Inspection and monitoring equipment
High-end electronic systems
Its high energy density and stable performance make it particularly suitable for lightweight and long-endurance power systems.
Q1: What makes this battery different from standard lithium batteries?
This model features higher energy density (330Wh/kg), providing longer runtime with reduced weight.
Q2: Can it support high-power equipment?
Yes. With a 10C peak discharge rate and stable 3C output, it supports high-power and dynamic load applications.
Q3: Is customization available?
Yes. We support OEM/ODM customization including voltage, connectors, communication interface, and housing design.
Q4: What industries typically use this battery?
UAV, robotics, portable power systems, intelligent equipment, and advanced mobility solutions.