NIMH AA2500mAh 1.2V Ready-to-Use very low self discharge Nimh
battery
with UL IEC/EN61951 certification.
Ready To Use and low self discharge technology to keep high capacity retention
Low self-discharge, environmentally friendly.
Very stable and high discharge performance
Nickel plated,high intensity steel shell, high charge efficiency,
anti-corrosion, durable for using.
OQC report and Lab testing offered before battery delivery to keep tracking records
Safety anti-explosion leakproof,bottom insulation ring, auto safty
valve.maintenance free.
Cyle life more than 500 cycles, No memory effect.
HIgh cost performance
MSDS UN38.3 CB IEC DG License for overseas air sea and courier delivery
1. Specification of the battery pack:
| Item | Specification | Conditions |
| Nominal Voltage | 1.2 V | |
| Open circuit voltage | ≥ 1.25V | Within 1 hr after standard charge |
| Nominal Capacity | 2500 mAh | |
| Minimum Capacity | ≥2500 mAh(0.2C) | Standard charge and Standard discharge |
| ≥2500 mAh(0.3C) | Standard charge and Rapid discharge |
| Internal Iedance | ≤18mΩ | Within 1 hr after standard charge |
| Charge-retention Rate | Charge retention rate ≥Nominal capacity 60%(600mAh) | Storage a period of 28 days after standard charge, then Standard
discharge (0.2C) to 1.0V |
| Cycles Test | ≥ 500 Cycles | IEC61951-2:2003 |
A.Safety-- gas hole: advanced secondary explosion-proof design
B. Nical plated steel shell and positive cap: irove the charging efficiency, anti-corrosion
C. Enviromental friendly material: All materials passed the ROHS certification.
Sale delivery: 3 -4days.
Mass production period: 10-15days
2. Discharge characteristic
3. Safety test
Over discharge: 0.1C charge for 48hrs No conspicuous deformation and/or leakage.
Charge reserve: Standard charge Storage: 28 days Standard discharge (0.2C)
≥180min
Humidity: Standard charged, stand for 10 days at 33±3℃ and 80±5% of
relative humidity No leakage
External Short Circuit: After standard charge, short-circuit the cell at 20 ℃ ± 5 ℃ until
the cell teerature returns to ambient teerature.(cross section of
the wire or connector should bemore than 0.75mm2) No fire and no
explosion
Vibration Resistance: Charge of voltage should be under 0.08V/pack, change of iedance
should be under20milli-ohm/cell.
Drop Test: △V<0.02V/cell △Ri<5%/cell Charge at 0.1C for 16hrs,and then
leave for 24hrs,check battery before / after drop
Thickness of wooden board: 30mm
Direction is not specified
Test for 3 times
IEC Cycle Life Test: ≥500 cycle IEC61951-2(2003)7.4.1.1
4. Ni-Mh battery we have the size of AAA, AA, A, SC,C,D,F.
Capacity from 250mAh to 15000mAh.AAA size other models:
| Size | Model No. | Nominal Voltage (V) | Nominal Capacity (mAh) | Dimension with Tube | Weight Approx.(g) |
| Diameter (mm) | Height(mm) |
| AA | H-2/3AA600 | 1.2 | 600 | 14.5 | 29.0 | 13 |
| H-2/3AA700 | 1.2 | 700 | 14.5 | 29.0 | 14 |
| H-7/5AA1800 | 1.2 | 1800 | 14.5 | 67.0 | 28 |
| H-AA300A | 1.2 | 300 | 14.5 | 50.5 | 16 |
| H-AA400A | 1.2 | 400 | 14.5 | 50.5 | 17 |
| H-AA800A/B | 1.2 | 800 | 14.5 | 50.5 | 21 |
| H-AA2000A | 1.2 | 2000 | 14.5 | 50.5 | 30 |
| H-AA2100A | 1.2 | 2100 | 14.5 | 50.5 | 29.5 |
| H-AA2400A | 1.2 | 2400 | 14.5 | 50.5 | 31.6 |
| H-AA2700A | 1.2 | 2700 | 14.5 | 50.5 | 31.6 |
Application:
Used for GPS, cordless phone, solor lighting, electric
productions,shavers, torch light...
Package:
Can do OEM foil rolling, PVC tube, shrink pack, blister card
packing, color box or plastic box package
5. Q&a;A
Q: How to give the quality garantee?
A: We give 1 year garantee for our battery cellss. As the faulty
allowance is less than 0.2%. For more we will give
replacement in the next order.
Q: How long will be the delivery date?
A: Normally one month.If have cells stock,15 days will be ready.
Q: How to start the cooperation?
A: You can take our sale and confirm the quality and packing
details. Then start to order from small order.
7. Hope more than 13years experience in battery field can help you
out from your project.
