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...

I just bought 4 of your 100 amp batteries, intended for use in a boat, and am now installing.  The boat has a dual output Balmar alternator (e.g., one output for the starting battery and one f...

We recommend that you use an inverter ≤ 2500W. 3000w inverter can also be used, but when you take more than 100A load, you need to pay attention to the use of temperature range: -10 ° - 50 ...

I want to buy 2 of yours 100Ah batteries for my RV. What is the max inverter size I can use with them? Is 3000 Watt acceptable?   

The lithium battery cannot be charged with vehicle alternator.You can use lithium battery chargers, standard charger, solar or wind charge controller to charge our LiFePO4 deep cycle battery.

If you use utility power (AC), shore power (AC) or generator (AC) to charge the battery, you can use an AC to DC charger.If you use your vehicle’s alternator and starting battery to charge th...

As the battery is completely discharged to an undervoltage protected state, so the general charger can not charge the battery.The battery can be restarted in several ways:1) Charging the battery wi...

The recommended charger for lithium batteries is less than ≤ 0.5C. For example ≤ 50A for 100Ah batteries,  ≤ 10A for 20Ah batteries.

My 12V 10AH battery can't be charged after being fully discharged.

Can I charge the 12v 100ah battery with my vehicle alternator? Any protection needed to do so? 

Can you recommend a charger for the 12V100Ah battery?