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Howell LSD Button Top AA 1500mAh 1.2V NiMH Battery - Rechargeable, Top China Suppliers, Factory Direct
| 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
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.
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
Q
What does NiMH stand for and how does this battery work?
NiMH stands for Nickel Metal Hydride. During charging, the negative electrode's metal alloy absorbs hydrogen. When the battery is discharged, the metal alloy releases the stored hydrogen to form water, making it an efficient and environmentally friendlier rechargeable chemistry compared to older NiCd batteries.
Q
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 high-drain devices.
Q
How many charge cycles can this NiMH battery handle?
This battery is rated for a cycle life of ≥ 500 charge/discharge cycles under standard conditions, offering excellent long-term value and reliability for everyday use.
Q
What are the recommended charging methods for this battery?
The standard charge method is 150mA for 16 hours. Fast charging is supported at 750mA to 1500mA. Trickle charging can be performed at 30mA to 75mA. Continuous overcharge is permissible at 0.1C for less than 100 hours.
Q
What temperature ranges are safe for charging, discharging, and storage?
For standard charging, the recommended temperature range is 0℃ to +45℃. Discharging can be performed between -20℃ and +60℃. For long-term storage, keep the battery between -20℃ and 35℃ to maintain optimal performance.
Q
What is the maximum discharge current this battery can handle?
The standard discharge current is 300mA, while the maximum discharge current supported is 4500mA. The battery's internal resistance is ≤ 35mΩ, ensuring stable performance even under high-drain conditions.