NICD 4/5SC 1.2v 1200mah rechargeable high rate nicd battery Cell

Features

1. 1. Long Service Life: Under normal use, Great Power batteries can provide more than 600 charge/discharge cycles, or 5 years standby power.
2. 2. Superior High Rate Charge/Discharge Characteristics: The cell can be fully charged in 1 hour with Great Power specified charging conditions, and can with stand a discharge rate up to 10C.
3. 3. Wide Teerature Range: The cell exhibits super efficiencey and durability for both high teerature and low teerature operations, at the range from -10°C to 70°C.
4. 4. Execellent Overcharge Performance: Great Power batteries can be continuously overcharged at 0.1C rate for 48 hours without leakage or deformation.
5. 5. Low Shelf-discharge Character: After 1 month storage at 20±5°C, a full charged cell can still deliver approx. 79% of its normal capacity.
6. 6. Built-in Safety Features Against Misuse: Built-in chemical protection against polarity reversal or overdischarge. A resealable safety vent is incorporated to relieve internal pressure in case of misuse.
7. 7. High Reliability: Batteries are manufactured with the best abailable material using state of the art technology, allowing them to perform with outstanding reliability.

Specification

Applications

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

• Emergency Lighting: Exit signs, emergency luminaires .

• Medical Devices: Portable medical equipment .

• Communication Devices: Two-way radios, intercoms .

• Consumer Electronics: Electric toys, remote controls .

• Professional and Industrial Equipment: Instruments, backup systems .

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.