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1.2V D 5500mAh NiCd Battery Cell

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Summary of NiCd D Battery Cell

Reliable D-Size NiCd Cell for Extreme Conditions and Critical Equipment

The 1.2V D 5500mAh NiCd Battery Cell is a high-capacity, rechargeable nickel-cadmium battery engineered for performance in harsh environments and mission-critical devices. With a robust 5500mAh capacity, this cell delivers long-lasting power, low self-discharge, and superior thermal stability — all packed into the standard D-size form factor.

Whether used in medical equipment, military gear, or emergency backup systems, this NiCd battery ensures consistent output and dependable energy when it matters most.

NiCd Rechargeable D Batteries Specification

Model: D-Cell Batteries

Rated Capacity: 5500mAh

Energy: 6.6Wh

Minimum Capacity: 5450mAh

Rated voltage: 1.2V

Discharge Cut-off Voltage: 0.9V

Charge Cut-off Voltage: 1.5V

Cycle Life: More than 1000 cycles

Dimensions: Φ33*61mm

Weight: 155g

Internal Resistance: Less than 5mΩ

Standard Discharge Current: 0.2C (1100mA)

Standard Charge Current: 0.2C (1100mA)

Max Continuous Discharge Rate: 1C (5500mA)

Max Continuous Charge Current: 0.5C (5500mA)

Charging Temperature: 0 to 45℃;

Discharge Temperature: -20 to 60℃

Storage Temperature:

  • -20℃~25℃: 12 months
  • -20℃~45℃: 3 months
  • -20℃~60 ℃: 1 month

NICD battery Size

🌟 Key Features

🔋 D-Sized with 5500mAh High Capacity

Designed to provide maximum energy in a compact form, this D-cell battery delivers up to 5500mAh, extending operational time in high-drain equipment.

🔁 Rechargeable & Long-Lasting – Over 500 Cycles

Built for longevity, this NiCd battery can be recharged over 500 times, offering a cost-effective and eco-conscious solution for both commercial and industrial users.

🌡 Wide Temperature Discharge: -20°C to +60°C

Operates flawlessly in extreme cold or hot conditions, making it ideal for outdoor, military, or field-based applications where temperature control is difficult.

🧊 Low Self-Discharge Rate

Unlike some rechargeable batteries, this NiCd cell retains its charge for extended periods during storage, ensuring reliable power even after months of inactivity.

⚙️ Customizable for OEM Needs

We support full customization:

  • Voltage & capacity combinations

  • Custom battery packs

  • Connectors: JST, Tamiya, Molex, etc.

  • Labeling and OEM branding

🧪 Common Applications

  • 🏥 Portable medical monitors & diagnostic tools

  • 🪖 Military-grade field equipment

  • 🚨 Emergency lighting and backup power systems

  • 🚧 Industrial handheld devices

  • 🛰 Aerospace & communication equipment

🚀 Why Choose NiCd for Your Application?

Durability: Long cycle life with deep discharge tolerance

High Discharge Rate: Provides strong power bursts

Temperature Resilience: Operates in cold & hot climates (-20°C to +60°C)

Low Maintenance: Simple charging, no balancing needed

Long Shelf Life: Low self-discharge allows for extended storage readiness

❓ Frequently Asked Questions

Q: What devices are best suited for this D 5500mAh NiCd battery?
A: It’s ideal for medical instruments, military-grade gear, industrial tools, and emergency systems that demand high-capacity, rugged performance.

Q: Can I store these batteries for long periods?
A: Yes. Thanks to their low self-discharge, they can be stored for months without significant energy loss.

Q: How many times can this battery be recharged?
A: It supports over 500 recharge cycles, making it a durable and cost-effective choice.

Q: Can I get this battery with custom terminals or in packs?
A: Absolutely! We offer fully customizable solutions, including different terminals, battery configurations, voltages, and branded labels.

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