1.2V 2000mAh Cylindrical NICD Rechargeable Batteries for Power Tools

Features

1. High-Rate Discharge Performance: Excellent high-current discharge capability, supporting up to 10C continuous and 20C pulse discharge currents, making it ideal for high-drain applications like R/C hobbies .

2. Long Cycle Life: Can withstand over 500 charge-discharge cycles while maintaining more than 80% of its initial capacity, offering good economic value and durability .

3. Rapid Charging: Supports fast charging at rates up to 1C (2000mA) with appropriate chargers featuring proper termination methods (-ΔV, dT/dt) .

4. Wide Operating Temperature Range: Can operate effectively in a broad range of environments, from -20°C to +60°C, performing well where other battery types might fail .

5. Robust and Durable: Built with a metal container, making it mechanically sturdy and sealed to prevent electrolyte leakage .

6. Overcharge and Overdischarge Tolerance: More resistant to damage from overcharging and deep discharging compared to some other chemistries .

Specification

Applications

• R/C Hobbies: High-performance remote-control (RC) cars, boats, aircraft, and drones .

• Power Tools: Drills, saws, and other cordless tools requiring high burst currents .

• Emergency Lighting: Exit signs, emergency luminaires.

• Electric Toys: High-drain electric toys .

• Professional Equipment: Portable medical devices, instruments.

Warnings & Precautions

Charging

• Use a NiCd-Specific Charger: Always use a charger designed for NiCd chemistry. Using an incompatible charger can be dangerous and may not terminate charging correctly .

• Avoid Overcharging: While tolerant, excessive overcharging can damage the battery. Use smart chargers with negative delta voltage (-ΔV) detection or temperature cut-off (DTO) for rapid charging to terminate charge automatically .

• Temperature Monitoring: Charge only within the specified temperature range (0°C to +45°C). Charging outside this range can lead to reduced capacity and potential damage .

• Charge in a Well-Ventilated Area: Provide adequate space around the charger and battery during charging.

Discharging

• Avoid Excessive Deep Discharge: While periodic full discharge helps with memory effect, repeatedly discharging far below 1.0V per cell can be harmful.
• Temperature Management: Avoid discharging outside the recommended temperature range (-20°C to +60°C). Extreme cold reduces performance; extreme heat accelerates aging.
• Prevent Short Circuits: Never allow the positive (+) and negative (-) terminals to connect directly. Short circuits can cause very high currents, leading to extreme overheating, terminal damage, leakage, or fire .

Storage

• Storage State: For long-term storage (longer than a few months), it is often recommended to store the battery in a discharged state .

• Cool and Dry Environment: Store in a cool, dry place away from direct sunlight, moisture, and heat sources. The ideal storage temperature is between -20°C to +35°C .

• Recovery after Storage: After prolonged storage, the battery may require a few charge/discharge cycles to regain its full capacity .

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.