Godson Technology Co., Ltd
Guangzhou Godson Technology Co., Ltd
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Emergency Lighting Ni-MH Battery Cell AA 1500mAh 2.4V For Sale
Product parameters:
| Description | Specification | Conditions |
| Nominal Voltage | 1.2 V | |
| Nominal Capacity | 1500mAh |
Standard Charge/Discharge,up to 3 cycles are allowed. |
| Minimum Capacity | 1500mAh | |
| Standard Charge | 150mA(0.1C) × 16 hrs | Ta=0～70℃ (see Note 1) |
|
Rapid Charge |
750mA(0.5C) ×144 mins approx. |
(With -△V or dT/dt or TCO control) Timer CutOff =120% input capacity ( for ref. only) -△V= 5-10mV/cell dT/dt = 1～2℃/3min Ta=10～55℃ |
| Trickle Charge | 75-150mA(0.05C-0.1C) | Ta=0～70℃ |
| Discharge Cut-off Voltage | 1.0V | |
| Maximum Discharging Current | 1500mA(1C) | |
| Discharge Temperature | -20℃～70℃ | |
| Storage Temperature | -20℃～35℃ | |
| Typical Weight(approximate) | 27g |
Test methods and performance:
| Test | Specification | Conditions | Remarks |
| Open Circuit Voltage(OCV) | ≥1.25V | After 24 hours standard charge | |
|
Capacity |
≥1500mAh |
Standard Charge/Discharge | Up to 3 cycles are allowed |
|
0.5C Discharge |
≥110min | Standard Charge, 1hr rest before discharge |
End voltage 1.0V |
| Permanent Charge Endurance Test | T1≥195min T2≥170min | ||
|
Internal Impedance (Ri) |
≤35mΩ |
Following a standard charge period, Checked at 1000Hz with 1~4 hour | |
|
Overcharge |
No leakage nor deformation |
Standard discharge 150mA(0.1C) charge 48 hours | |
|
Charge Retention |
≥900mAh | Standard Charge, Storage:28 days, Standard Discharge | |
|
Charge Efficiency |
≥270min | Standard discharge Recharge at 0.1C for 10 hours,then Discharge at 0.2C to 1.0/cell. | |
|
Leakage |
No leakage nor deformation |
Fully charged at750mA(0.5C), Storage for 14 days | |
|
IEC Cycle Test |
≥500 Cycle |
IEC 61951-1:2003 |
|
| Overdischarge | No explode nor fire | Discharge at 0.2C to 0V,then force to discharge at 1C for 1 hour. | Unit cell |
Application:
| Pos. | Application fields | Application of the product |
| 1 | Lighting | emergency lighting, emergency power supply, solar lights, searchlingts, flashlights |
| 2 | Power tools | electric drills, planers, saws, power granted |
| 3 | Electronic toys | remote control car, remote control boats, aircraft, model aircraft |
| 4 | Communication equipment | cordless phones, walkie-talkie |
| 5 | Other uses | electric shavers, massagers, electric tooth brush |
List Of Ni-MH High Temperature Cells:
| Type | Model | Diemeter (mm) | Height (mm) | Capacity (mAh) | Voltage(V) | Operating Temperature (°C) |
| AA | GS-AA60HT | 14.5 +0 -0.7 | 50.0±0.5 | 600 | 1.2 | -20 to 70 |
| GS-AA60H | 14.5 +0 -0.7 | 50.0±0.5 | 600 | 1.2 | -20 to 55 | |
| GS-AA70HT | 14.5 +0 -0.7 | 50.0±0.5 | 700 | 1.2 | -20 to 70 | |
| GS-AA70H | 14.5 +0 -0.7 | 50.0±0.5 | 700 | 1.2 | -20 to 55 | |
| GS-AA80HT | 14.5 +0 -0.7 | 50.0±0.5 | 800 | 1.2 | -20 to 70 | |
| GS-AA80H | 14.5 +0 -0.7 | 50.0±0.5 | 800 | 1.2 | -20 to 55 | |
| GS-AA85HT | 14.5 +0 -0.7 | 50.0±0.5 | 850 | 1.2 | -20 to 70 | |
| GS-AA85H | 14.5 +0 -0.7 | 50.0±0.5 | 850 | 1.2 | -20 to 55 | |
| GS-AA90HT | 14.5 +0 -0.7 | 50.0±0.5 | 900 | 1.2 | -20 to 70 | |
| GS-AA90H | 14.5 +0 -0.7 | 50.0±0.5 | 900 | 1.2 | -20 to 55 | |
| GS-AA100HT | 14.5 +0 -0.7 | 50.0±0.5 | 1000 | 1.2 | -20 to 70 | |
| GS-AA100H | 14.5 +0 -0.7 | 50.0±0.5 | 1000 | 1.2 | -20 to 55 | |
| GS-AA110HT | 14.5 +0 -0.7 | 50.0±0.5 | 1100 | 1.2 | -20 to 70 | |
| GS-AA110H | 14.5 +0 -0.7 | 50.0±0.5 | 1100 | 1.2 | -20 to 55 | |
| GS-AA120HT | 14.5 +0 -0.7 | 50.0±0.5 | 1200 | 1.2 | -20 to 70 | |
| GS-AA120H | 14.5 +0 -0.7 | 50.0±0.5 | 1200 | 1.2 | -20 to 55 | |
| GS-AA130HT | 14.5 +0 -0.7 | 50.0±0.5 | 1300 | 1.2 | -20 to 70 | |
| GS-AA130H | 14.5 +0 -0.7 | 50.0±0.5 | 1300 | 1.2 | -20 to 55 | |
| GS-AA140HT | 14.5 +0 -0.7 | 50.0±0.5 | 1400 | 1.2 | -20 to 70 | |
| GS-AA140H | 14.5 +0 -0.7 | 50.0±0.5 | 1400 | 1.2 | -20 to 55 | |
| GS-AA150HT | 14.5 +0 -0.7 | 50.0±0.5 | 1500 | 1.2 | -20 to 70 | |
| GS-AA150H | 14.5 +0 -0.7 | 50.0±0.5 | 1500 | 1.2 | -20 to 55 | |
| GS-AA160HT | 14.5 +0 -0.7 | 50.0±0.5 | 1600 | 1.2 | -20 to 70 | |
| GS-AA160H | 14.5 +0 -0.7 | 50.0±0.5 | 1600 | 1.2 | -20 to 55 | |
| GS-AA170H | 14.5 +0 -0.7 | 50.0±0.5 | 1700 | 1.2 | -20 to 55 | |
| GS-AA180H | 14.5 +0 -0.7 | 50.0±0.5 | 1800 | 1.2 | -20 to 55 | |
| GS-AA190H | 14.5 +0 -0.7 | 50.0±0.5 | 1900 | 1.2 | -20 to 55 | |
| GS-AA200H | 14.5 +0 -0.7 | 50.0±0.5 | 2000 | 1.2 | -20 to 55 | |
| GS-AA210H | 14.5 +0 -0.7 | 50.0±0.5 | 2100 | 1.2 | -20 to 55 | |
| GS-AA220H | 14.5 +0 -0.7 | 50.0±0.5 | 2200 | 1.2 | -20 to 55 |
Ni-MH battery advantages
1. No memory effect (compared to Ni-Cd).
Ni-MH can be partially charged (for example, on a cloudy day) and fully charged to maximum capacity on the next sunny day. There is a small amount of discharge (trickle discharge) during storage, so it is best to put Ni-MH batteries in your garden solar lights before dawn on a sunny day. They will then be ready for you to enjoy the nighttime fun.
2. Long shelf life.
They can remain unused for between 3 and 5 years. However, we recommend that you use new Ni-MH rechargeable batteries as soon as possible to ensure that these solar lights always shine.
3. High stability: the company adopts the best materials, advanced production technology and technology to make the battery performance stable and reliable.
4. Long service life (under normal conditions, the battery cycles more than 500 times.)
Performance Curves for Ni-MH Cell:
1. Ni-MH Cell Charge Curve At 0.1C For 16h At 55 Degree
2. Ni-MH Cell Discharge Curve At 0.25C At 55 Degree
3. Ni-MH Cell Charge Efficiency At Different Temperature
4. Ni-MH Cell Cycle Life Curve