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UN38.3 approval 26650 12.8v 3300mah rechargeable Lifepo4 marine battery
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UN38.3 approval 26650 12.8v 3300mah rechargeable Lifepo4 marine battery

  • Art No :AS26650 4S1P
  • Material:Lifepo4 battery
  • Size :107mm x 75mm*27.5mm
  • Weight:398g
  • Description :

    1. Voltage:12.8v


    2. Capacity:3000mAh


    3. Application:Uninterruptible Power/Solar Energy/Electric Power/Golf Carts

UN38.3 approval 26650 12.8v 3300mah rechargeable Lifepo4 marine battery

Product details


Specification:

UN38.3 approval 26650 12.8v 3300mah rechargeable Lifepo4 marine battery  

Parameter Table:

     

Model:26650 4S1P      Voltage:12.8V      Capacity:3.3Ah     For digital products

No.ItemParametersRemarks
1Norminal Capacity3AhDischarge:0.2CmA
2Norminal Voltage12.8VDischarge:0.2CmA
3Charge typeCC/CV/
4Charge voltage14.6V/
5Discharge cut-off voltage8.0V/
6Charge current600mAstandard charge
7Max. charge current1500mA0.5CmA
8Max. discharge current3000mA1.0CmA
9Weight200g/
10Inner Resistance<350/
11Dimension(T*W*H)30*55*135mm                                /
12Working               temperature

Charging:0~45 °C;

Discharging:-20~60°C

/
13Storage temperature

1 month: -20~60°C;

3 months: -20~35°C;

Recommended storage temperature:20°C, at the shipment state


 

Product Pictures:



BMS

Company Introduction
  • OEM rechargeable battery manufacturer in China over 15 years
  • Specialized in Lithium polymer battery, LiFePO4 battery and Li-ion Battery pack
  • Our batteries got UL, KC, BIS,IEC62133, CB, CE, ROHS certifications
  • We’re officially recognized by Philips, JVC, Skullcandy, Flex, Mitel etc. from 2013.
  • We have succeeded in selling our batteries to the international markets of America, Canada, Europe, Africa, middle-east and South Asia.
  • A&S Power has well presence in international fairs each year, such as CEBIT,Intersolar, KES, HK Electronic Fair





Advantage 2

--FAQ--

 

1. Q:Where can I get the price for 25.6V 6Ah Solar Powered 26650 LiFePo4 Battery Pack With IEC62133 ?

    A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we'll regard your inquiry priority.

 

2. Q: How can I get a sample to check your quality?

    A: After price confirmation, you can require for samples to check our quality. 

 

3. Q: What about the lead time for mass production?

    A: Honestly, it depends on your order quantity and the season you place the order. We suggested that you start inquiry to months before the date you would like to get the products at your country.

 

4. Q: What is your terms of payment?

    A: We accept T/T and L/C.


5. Q: What is minimal rated capacity?

 A: minimal rated capacity is the capacity on 0.2 C discharge till the voltage tapered to 2.0V shall be measured  after rested for 30min then finish standard charge.

 

6. Q: What is internal impedance?

 A: Internal impedance is measured at AC 1KHz after 50% charge.

 

7. Q: What is standard charge?

 A: Charging shall consist of charging at a 0.2 C constant current rate until the cell reaches 4.20V. The cell shall then be charged at constant voltage 0f 4.20 volts while tapering the charge current Charging shall be terminat  ed when the charging current has tapered to 0.02 C. Charge time:Approx 6.0h,The cell shall demonstrate no permanent degradation when charged between 0℃ and 45℃

 

8. Q: What is standard discharge?

 A: Batteries shall be discharged at a constant current of 0.2 C to 3.0 volts @20℃±5℃.  If no otherwise specified, the rest time between Charge and Discharge amount to 30min.

 

9. Q: What is overcharge?

 A: After normal charge, test the batteries’ initial state and capacity. Charge to 10.0V at 3C, then charge at CV  mode to 0.01C. Observe battery’s variation of appearance.

 

10. Q:What is over discharge?

 A: After normal charge, test the batteries’ initial state. When the batteries are normal, Discharge to 0V at 0.5C.  Observe battery’s variation of appearance.

 

11. Q: What is external short-circuit?

,A: After normal charge, test the batteries initial state, Keep the battery into explosion protection cover, short-  circuit the positive and negative terminals directly (general resistance shall be less than or equal to 50mΩ). Sto  p the test when the temperature falls to 10℃ lower than the peak value. Observe the variation of the batteries’  appearance and temperature.

 


Our Services


1. Best Quality and Best Service for any orders. No matter big or small orders.
2. Prompt delivery time and professional services.
3. We provide resolve methods for you.
4. Please contact and inform us what's the problem you met for quality issues.
One-Year-Warranty
We want you to be fully satisfied with every item that you purchase from A&S Power. 
Furthermore, we also provide 1-year warranty for batteries and if any quality problems, 
not caused by improper use or man-made, A&S Power will replace one by one.
“Market and Technical support email within 24 hours”  

 

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