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FMA 4.8V 500-700mAh Ni-MH Rechargeable Battery for Fishtank Glasss Robot
FMA 4.8V 500-700mAh Ni-MH Rechargeable Battery for Fishtank Glasss Robot
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Product Overview
High-quality 4.8V rechargeable battery pack designed for fish tank glass robot cleaners and aquarium cleaning devices. Available in both Ni-Cd (500mAh) and Ni-MH (700mAh) chemistry options with identical dimensions, providing reliable power for your automated aquarium maintenance.
Package Contents
- 1 × 4.8V Rechargeable Battery Pack (configuration as selected)
Key Features
- Voltage: 4.8V
- Chemistry Options: Ni-Cd (Nickel-Cadmium) or Ni-MH (Nickel-Metal Hydride)
- Ni-Cd Capacity: 500mAh
- Ni-MH Capacity: 700mAh
- Dimensions: Same size for both chemistry types
- Weight: Approximately 87g
- Compatible with: Fish tank glass robot cleaners, aquarium cleaning devices
- Rechargeable: Yes, hundreds of charge cycles
- Long runtime: Extended operating time for thorough tank cleaning
- Reliable performance: Consistent power output for effective cleaning

Capacity Options
Ni-Cd Option:
- 500mAh - Economy option, reliable performance in various temperatures, ideal for cost-effective replacement
Ni-MH Option:
- 700mAh - 40% higher capacity, no memory effect, longer runtime, more environmentally friendly
Note: Both options have identical dimensions and are direct replacements for each other. Pricing varies based on chemistry type selected.
Applications
Perfect replacement battery for:
- Fish tank glass robot cleaners
- Aquarium cleaning robots
- Automated aquarium maintenance devices
- Magnetic glass cleaners
- Other devices requiring 4.8V battery packs
Choosing the Right Battery
Ni-Cd batteries (500mAh) are more economical, lighter in weight, and perform reliably in various temperatures, making them ideal for budget-conscious aquarium owners or occasional cleaning needs.
Ni-MH batteries (700mAh) offer 40% higher capacity, no memory effect, longer cleaning time per charge, and are more environmentally friendly, making them the preferred choice for frequent use and larger aquariums.
Safety Information
Charging: Use only the recommended charger designed for Ni-MH or Ni-Cd batteries (match chemistry type). Do not overcharge or leave unattended during charging.
Storage: Store in a cool, dry place away from direct sunlight and heat sources. Keep away from children and pets.
Operation: Do not short-circuit, puncture, crush, or disassemble the battery. Avoid exposure to water or moisture.
Temperature: Operate and store within the recommended temperature range. Extreme temperatures may affect performance and safety.
Disposal: Do not dispose of in regular trash. Recycle according to local regulations for rechargeable batteries. Ni-Cd batteries contain cadmium and must be recycled properly.
Inspection: Regularly inspect the battery for signs of damage, swelling, or leakage. Discontinue use immediately if any abnormalities are detected.
Shipping & Transportation Notice
Hazardous Material: This product contains rechargeable batteries and may be subject to hazardous materials regulations during shipping.
Air Transportation: Batteries may be restricted or prohibited on certain air routes. International shipments may require additional documentation and handling fees.
Packaging: All batteries are packaged according to applicable transportation safety regulations to ensure safe delivery.
Delivery Time: Due to shipping restrictions, delivery times may be longer than standard products, especially for international orders.
Documentation: Proper shipping labels and documentation will be applied to comply with carrier and regulatory requirements.
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