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NIMH AA1600mAh 4.8V battery pack 3C discharge for Medical Device with UL IEC/EN61951 certification

NIMH AA1600mAh 4.8V battery pack 3C discharge for Medical Device with UL IEC/EN61951 certification

  • NIMH AA1600mAh 4.8V battery pack 3C discharge for Medical Device with UL IEC/EN61951 certification
  • NIMH AA1600mAh 4.8V battery pack 3C discharge for Medical Device with UL IEC/EN61951 certification
NIMH AA1600mAh 4.8V battery pack 3C discharge for Medical Device with UL IEC/EN61951 certification
Product Details:
Place of Origin: CHINA
Brand Name: MP/OEM
Certification: UL IEC EN61951
Model Number: AA1600
Payment & Shipping Terms:
Minimum Order Quantity: 1000pks
Price: negociate
Packaging Details: 5pks/box, 60pks/ctn
Delivery Time: 3-30days according the qty
Payment Terms: L/C, T/T, Western Union
Supply Ability: 300000pcs/day
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Detailed Product Description
Material: NI-MH SIZE: AA
Capacity: 1600mAh Voltage: 4.8V
Discharge Rate: 3C Application: Medical Device

NIMH AA1600mAh 4.8V battery pack 3C discharge for medical device with UL IEC EN61951 certification.

 

1. Specification of the battery pack:

Description Unit Specification Condition
Nominal Voltage V 4.8 Pack
Nominal Capacity mAh 1600 Standard Charge/Discharge
Minimum Capacity mAh 1600 Standard Charge/Discharge(0.1C charge,0.2C discharge)
Standard Charge mA 160(0.1C) Ta=0~40℃
  hour 16  
Fast Charge mA 320(0.2C)~800(0.5C)with charge termination control -△V=5mV/cell Timer cutoff=110%input capacity Temp. cutoff=40~45℃ dT/dt=0.8℃/min(0.5 to 1.0C);            0.8~1℃/min(1C)
hour 7.0 approx.(0.2C)
2.4 approx (0.5C)
Trickle Charge mA 48(0.03C)~80(0.05C) Ta=0~40℃
Discharge Cut-off Voltage V 4 Pack
Maximum Discharging Current A 4.8(3C) Ta =0~50℃ 3.2V cut off
Storage Temperature   ℃ -20~+35 *  

Open circuit voltage:         ≥ 5V

Internal impedance(RI) :   ≤250mΩ

High rate discharge(1c) :   ≥54 min

 

2. 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 temperature returns to ambient temperature.(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 impedance 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

Height: 50 cm
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
 
3.Pics of battery pack
NIMH AA1600mAh 4.8V battery pack 3C discharge for Medical Device with UL IEC/EN61951 certification 0
NIMH AA1600mAh 4.8V battery pack 3C discharge for Medical Device with UL IEC/EN61951 certification 1
4. Q&A
Q: How to give the quality garantee?
A: We give 6m-1y garantee for our battery packs. 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 cell stock 15-20days will be ready.
 
Q: How to start the cooperation?
A:  You can take our sample and confirm the quality and packing details. Then start to order from small order. 
 
5. Wish 13years experience in battery area can help you out from your project.
NIMH AA1600mAh 4.8V battery pack 3C discharge for Medical Device with UL IEC/EN61951 certification 2
 

Contact Details
MAXPOWER INDUSTRIAL CO.,LTD

Contact Person: Jackie Xie

Tel: +86-13480725983

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