Currently, there is no UL standard for the testing of large batteries like these in electric vehicles. Any solutions to this?

Lithium-based batteries are engineered for performance and represent advanced energy storage. Several configurations are in use today, each with different electrode and electrolyte chemistry, charg...

Lithium-based batteries are engineered for performance and represent advanced energy storage. Several configurations are in use today, each with different electrode and electrolyte chemistry, charg...

I am confused which battery to buy for my Electric Vehicle. Unable to make decision on this. Li-ion Vs Lead-Acid batteries, which one is better? It will be a great help to me. Please suggest as ear...

I am confused which battery to buy for my Electric Vehicle. Unable to make decision on this. Li-ion Vs Lead-Acid batteries, which one is better? It will be a great help to me. Please suggest as ear...

The difference between lithium and lithium-ion batteries is that one is not rechargeable (primary cell) while the other is (secondary cell). Also, lithium batteries have a four-times longer shelf l...

I think it's a big trend in the future. lithium ion battery wall 50 become increasingly popular ever since the announcement of the BYD Blade battery technology, which comes with a lithium-ion phosp...

Hello Lee, Is your battery an Aolithium? Because you said the car wouldn't start, and our LiFePO4 batteries are not car starting batteries, and our batteries are the deep cycle battery used to po...

In my opinion，the biggest difference between lithium batteries and lithium ion batteries is that lithium batteries have a single cell construction, which means they are single use and cannot be rec...

Hello Michael, The app cannot modify the charging current. Can you modify the controller parameter? if so, you can turn down the output current of the controller.

Can I reduce the amps the bms can accept in the configuration app I downloaded?   When running my rv generator, the rv controller is sending 17 amps to the battery which is consuming too much ...

Dear Michael,The 12V 100Ah battery float voltage is 14V, storage temperature -20°C~ 35°C / -4°F~95°F. If you need to store your batteries for a long time in the off-season, there a...

Hi all, What's the float and storage voltage for the 100ah battery? TIA -Mike

Hi Jeff, 1) If the bolts are short, you could use longer M8 bolts of the same diameter and replace the current one.M8-1.25 x 12mmThis link is intended as a reference only: https://amzn.to/3Gv...

Can someone tell me the size and thread count on the bolts that came with the battery? They're too short for the wires I need to attach. I've tried two 8mm bolts but can't seem to get the threads r...

You can download the xiaoxiang app from this link： https://cdn.shopify.com/s/files/1/0583/7271/8767/files/xiaoxiang-3.1.1021.apk.1_1.1?v=1647574525 

@Alan McR The email we sent you was returned, can you provide us with another email address? 

Hello Alan, 1) Our lithium batteries are deep cycle batteries and cannot be used as starting batteries for vehicles. 2) The "Battery Over-discharge voltage" level can be changed, but after the da...

Is it possible to use the app to change the "Battery Over-discharge voltage" level?  I would like to set it fairly high (ex: 30%), so that an unexpected battery drain cannot actually drain the...

@John K Johnson  https://balmar.net/mc-618-voltage-regulator/ The Max Charge MC-618 should be available, the principle is to adjust the output voltage by comparing the battery voltage to ach...