NiMh AA Battery 1300mAh 4.8V For Emergency Lighting 70 Degree Working Temperature
Brand Name:Godson or OEM
Model Number:4GS-AA130
Minimum Order Quantity:50PCS
Payment Terms:T/T
Place of Origin:Guangdong, China (Mainland)
Price:Negotiable
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Location:
Guangzhou Guangdong China
Address:
Unit 103B (Main Building), Building 4, No. 29 North Pier Road, Huang Pu Village, Haizhu District, Guangzhou, Guangdong, China ,510330
Supplier`s last login times:
within 48 hours
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Product Details
Company Profile
Product Details
High cost-effective For Emergency Light Ni-MH Battery AA 1300mAh
4.8V
Cell Product parameters:
| Description | Specification | Conditions |
| Nominal Voltage | 1.2 V | |
| Nominal Capacity | 2200mAh | Standard Charge/Discharge,up to 3 cycles are allowed. |
| Minimum Capacity | 2200mAh | |
| Standard Charge | 220mA(0.1C) × 16 hrs | Ta=0～70℃ (see Note 1) |
Rapid Charge | 1100mA(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 | 110-220mA(0.05C-0.1C) | Ta=0～70℃ |
| Discharge Cut-off Voltage | 1.0V | |
| Maximum Discharging Current | 2200mA(1C) | |
| Discharge Temperature | -20℃～70℃ | |
| Storage Temperature | -20℃～35℃ | |
| Typical Weight(approximate) | 50g |
Test methods and performance:
Test | Specification | Conditions | Remarks |
| Open Circuit Voltage(OCV) | ≥1.25V | After 24 hours standard charge | |
Capacity | ≥2200mAh | 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) | ≤12mΩ | Following a standard charge period, Checked at 1000Hz with 1~4 hour | |
Overcharge | No leakage nor deformation | Standard discharge 220mA(0.1C) charge 48 hours | |
Charge Retention | ≥1320mAh | 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 at1100mA(0.5C), Storage for 14 days | |
IEC Cycle Test | ≥500 Cycle | IEC 61951-1:2003 |
Product performance:
1. Long service life (under normal conditions, the battery cycles
more than 500 times.)
2. High rate charging and discharging performance: under the
charging conditions specified by the company, the battery can be
sufficient in one hour and can discharge with more than 10C
current.
3. Wide temperature range: in high and low temperature environment,
the battery performance is stable, and the working temperature
range is - 10-70 ℃.
4. Good storage performance: at room temperature, the capacity of
the battery remains above 70% after one month storage.
5. Improper use of safety devices: add chemical protection to
prevent polarity reversal and over discharge; add safety relief
valve to reduce internal pressure in case of improper use.
6. High stability: the company adopts the best materials, advanced
production technology and technology to make the battery
performance stable and reliable.
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
Ni-Mh Battery and Lithium Battery, Which is Better?
Nickel Medal Hydride Battery and China Lithium Battery, which is
better? This is not a conclusion, both have their own advantages.
Mainly to see what is your appliance? Like lithium battery is
suitable for mobile phone, but in digital camera, has high demand
for current amount, and power consumption is much larger than
mobile phone, the output part of Ni-MH battery is slightly better.
1.Single voltage of lithium battery is 3.2V and 3.7V, single cell
Ni-MH battery 1.2V, Lithium Iron Phosphate Battery with a single
voltage of 3.2V.
2.Lithium battery has no memory effect, Ni-MH battery has memory
effect.
3.Lithium battery does not contain heavy metals cadmium.
4.Lithium battery manufacturing and use is environmental
protection, no pollution.
5.The specific capacity of lithium battery is high.
6.The unit price of Li-polymer battery is high.
7.Li-polymer battery has long cycle life.
8.The lithium battery specifications is more specific than Ni-MH
battery, versatility is not strong.
Our Products are Being Shipped.
Godson Technology Co., Ltd. is a globally trusted supplier and manufacturer of emergency lighting battery, emergency lighting products, E-bike battery and power tool battery, whose batteries range covers Ni-Cd, Ni-MH, LiFePO4, Lead Acid, Lion-polymer and other relevant lithium batteries.
Dating back to the year of 1993, we have already had 20 years' experience in battery industry. We have started to focus on emergency lighting battery and emergency lighting products since 2010, and concentrate on E-bike battery and power tool battery since 2013.
Relying on the great reliability and the feature of super high cost-effective, our products have been exported to many countries, such as USA, UK, Turkey, Germany, Ireland, Italy, Spain, Poland and Singapore.
NiMh AA Battery 1300mAh 4.8V For Emergency Lighting 70 Degree Working Temperature
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