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HOWELL LSD Button Top AA 1500mAh 1.2V NiMH Battery - Rechargeable, Ready to Use, from China Suppliers and Factory
| Product Model | AA | Battery Type | NiMH |
| Nominal Voltage | 1.2V | Nominal Capacity | 1500mAh |
| Dimension (Diameter × Height) | 14.5 × 50.4mm | Rough Weight | 26g |
| Cycle Life | ≥ 500 times | Internal Resistance | ≤ 35mΩ |
| Standard Charge | 150mA for 16hrs | Fast Charge | 750mA to 1500mA |
| Standard Discharge Current | 300mA | Max Discharge Current | 4500mA |
| Trickle Charge | 30mA to 75mA | Continuous Overcharge | 0.1C (less than 100hrs) |
|
Operation Temperatures (recommended) |
0℃ to +45℃ (standard charge) -20℃ to +60℃ (discharge) |
Storage Temperature | -20℃ to 35℃ |
Product Models
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The rechargeable sealed Nickel Metal Hydride (NiMH) battery absorbs hydrogen in the metal alloy makeup of its negative electrode during charge. As the cell is discharged, the metal alloy releases hydrogen to form water.
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The use of the metal alloy is the underlying reason for the high energy density of the NiMH cell compared to other chemistries. NiMH batteries have a long cycle life and good storage characteristics.
Frequently Asked Questions
Q1
What does NiMH stand for, and how does this AA battery work?
NiMH stands for Nickel Metal Hydride. This AA battery works by absorbing hydrogen into the metal alloy of its negative electrode during charging. When discharged, the alloy releases that hydrogen to form water, enabling a reliable and repeatable electrochemical cycle.
Q2
What is the nominal voltage and capacity of this AA NiMH battery?
This AA NiMH battery has a nominal voltage of 1.2V and a nominal capacity of 1500mAh, making it suitable for a wide range of consumer electronics and devices that require stable, long-lasting power.
Q3
How many times can this NiMH battery be recharged?
This NiMH AA battery supports a cycle life of 500 times or more, making it a highly cost-effective and environmentally friendly choice compared to single-use disposable batteries.
Q4
What are the recommended charging methods for this battery?
The standard charge method is 150mA for 16 hours. For faster charging, a current of 750mA to 1500mA can be used. Trickle charging is also supported at 30mA to 75mA. Continuous overcharge should not exceed 0.1C for less than 100 hours.
Q5
What temperatures are safe for operating and storing this battery?
For standard charging, the recommended operating temperature is 0℃ to +45℃. During discharge, it can operate from -20℃ to +60℃. For long-term storage, keep the battery in an environment between -20℃ and 35℃ to maintain optimal performance.
Q6
What makes NiMH batteries a better choice compared to other battery chemistries?
NiMH batteries offer a higher energy density than many other rechargeable chemistries due to their metal alloy composition. They also provide a long cycle life, good storage characteristics, and are more environmentally friendly than older NiCd batteries, making them a preferred choice for everyday high-drain devices.