NiMH Rechargeable Batteries AA
We offer high-quality rechargeable battery, alkaline battery include:
AA, AAA, C, D and 9V size,with OEM ODM service.
| min | max | |
|---|---|---|
| Φ | 13.5 | 14.5 |
| A | 49.5 | 50.5 |
| F | 4.2 | 5.5 |
| G | 1 | / |
Performance
| Test | Unit | Specification | Condition | Remarks |
|---|---|---|---|---|
| Open Circuit Voltage (OCV) | V | ≥1.25 | Within 1hr after standard charge | Unit cell |
Service Performance
| Test | Unit | Specification | Condition | Remarks |
|---|---|---|---|---|
| Internal impedance(Ri) | mΩ | ≤50 | Upon fully charge (1KHZ) | Unit cell |
| Standard Discharge (0.2C5) | minute | ≥300 | Standard Charge , 1hr rest before discharge | |
| High Rate Discharge (1C5) | minute | ≥42 | Standard Charge , 1hr rest before discharge | |
| Overcharge | N/A | No leakage nor explosion | 0.1C5mA charge for 1yr | |
| Charge Retention | mAh | ≥ 60%C5 (e.g. HR6 200: 1200) | Standard charge Storage: 28 days at RT or 7 days at 45℃ Standard discharge | |
| IEC Cycles Test | Cycle | ＞500 | IEC 61951-2 (2003) | (see note 3) |
| Accelerated Cycles Life | Cycle | ≥300 | Charge: 0.5C5 mA Discharge: 0.5C5 mA to 1.0V/cell End of life: 80% of nominal capacity | Cycling charging cut off condition: -△V = 0~5V/cell or time cut off = 105% of input capacity |
| Application | |
|---|---|
| Tape recorder | Fast test |
| CD/Video game | Photo flash |
| Digital recorder | Portable Lighting |
| Remote control | Motor/Toy |
| Radio/Clock | Fast test |
Sample Works
About of DMEGC's batteries
DMEGC Battery Branch as a China-based leading alkaline batteries manufacturer with over 20 years experience in this industry. With the fully automated assembly lines, in line automatic QC inspections, and the strictly controlled workshop environment.
OEM ODM Service
Our batteries have been adopted as OEM ODM or industrial products by a number of world famous companies.
We can customize the product and outlook label according to your requirement.
We can customize the product and outlook label according to your requirement.
Advantages
The best of all optimized electrochemical composition, the unique 4-pells cathode, and the reverse-buttoned lack proof cell structures, together with the imported fine materials, are all contributing to the products with excellent performances such as super high capacity, leakage free, long duration and environmental-friendly advantages.
No-Leak Guarantee
Each battery we made were passed QC inspections, with excellent performances such as super high capacity, leakage free, long duration and environmental-friendly.
Certificates
We have passed the accreditation of ISO14001 Certification, ISO9001 Certification, China Environmental Labeling Product Certification, and International Standard Product Marking Certification.
