XS Power

40ah YinLong Pack of 6 by XS Power

(4 reviews) Write a Review


XS POWER 34-66160-40 - 6 PACK

These are sold in packs of 6 cells.

34-66160-40 – Lithium Titanate Cylindrical, New, 66160, 40Ah, 2.3V

This product carries NO warranty. All cells are guaranteed against arriving DOA.

State of charge 
16.40v 100.00%
16.00v 98.00%
15.60v 92.00%
15.20v 74.00%
14.80v 50.00%
14.40v 25.00%
14.00v 10.00%
13.60v 7.00%
13.20v 6.00%
12.80v 4.00%
12.40v 1.00%
12.00v 0.00%


Wattage rating 
100A Alt - 4,000W
200A Alt - 5,000W
300A Alt -6,000W



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4 Reviews

  • 5
    These are the best batteries I’ve owned went from amg to lithium cells and night and day difference

    Posted by Jenee Vasquez on Apr 14, 2023

    I first started with one bank 40ah then two banks and now I got 3 banks but waiting on the buss bars but the 80ah held up awesome with a mechman 370 it dropped to the high 10s so I think with this one more bank it won’t drop as much and I’m planning on getting up to 9 banks that’s 360ah lol

  • 5
    40amp hour xs yinlongs

    Posted by T.J. Colleran on Feb 02, 2022

    Fast shipping cells came in all 12 reading 2.3 volts 10 banks strong now

  • 5

    Posted by Shamarr Myers on Aug 30, 2021

    Awesome batteries thanks sooooo much

  • 5
    Awesome Power

    Posted by Nickalus Estes on Aug 19, 2021

    Just what the doctor ordered. Best addition to my electrical a bass head could ask. Love it. Thanks D4S!

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