33140 3.0V 30.0Wh Sodium-Ion Battery

Features

1. Inherent Safety: Sodium-ion chemistry is considered more stable than some lithium-ion chemistries, exhibiting higher resistance to thermal runaway.

2. Excellent Low-Temperature Performance: Maintains better performance in cold environments (e.g., -40°C) compared to many Li-ion batteries.

3. High Power & Fast Charging: Capable of supporting high discharge rates (e.g., 3C-10C), and can be charged relatively quickly.

4. Long Cycle Life: Engineered for long-term use, with a cycle life that can reach 2000 cycles or more.

5. Cost-Effective & Sustainable: Sodium resources are abundant and widely distributed, leading to potential cost advantages and a more stable supply chain than lithium.

Specification

Applications

• Light Electric Vehicles (LEVs): E-bikes, E-scooters.

• Power Tools: Cordless drills, saws.

• Energy Storage Systems (ESS): Small-scale solar energy storage, uninterruptible power supplies (UPS).

• Automotive Applications: Car audio systems, starter batteries.

• Consumer Electronics: High-power portable devices.

Warnings & Safety Instructions

• Handling & Installation: Always observe correct polarity during installation. Do not crush, puncture, or short-circuit the battery terminals.

• Charging: Use only a charger specifically designed for sodium-ion batteries with the correct voltage and current limits. Do not charge outside the specified temperature range (e.g., 0°C to +55°C).

• Discharging: Do not discharge the battery below the recommended cut-off voltage. Avoid exceeding the maximum continuous discharge current.

• Storage: For long-term storage, keep the battery in a cool, dry place at a state of charge between 30% and 50%.

Shenzhen Manli Technology Co., Ltd. is a high-tech manufacturing enterprise specializing in the R&D, production, and sales of lithium batteries.
The product portfolio encompasses a wide range of battery types, including high-capacity, low self-discharge, power-type, and high/low-temperature variants. These products are widely utilized in various smart drones, model aircraft, emergency power supplies, lighting fixtures, toys, smart home appliances, and other consumer electronics. The company possesses comprehensive R&D, design, and manufacturing capabilities, a robust quality management system, as well as testing facilities for battery performance and safety compliance. We are fully equipped to meet customers' personalized and diverse needs with tailored solutions, delivering cost-effective and reliable battery products. Our battery products have obtained third-party certifications such as UL, CE, KC, CCC, BIS, CB, PSE, REACH, ROHS, and UN38.3.
We aspire to collaborate with like-minded partners worldwide, leveraging advanced battery technology to strive for a greener, smarter, and more sustainable future.