frequently asked question

Place the battery in a cool, dry, and ventilated place. The best storage capacity is 50%-70%. Perform a charge-discharge cycle every 3-6 months. Read more tips on battery storage.

When the lifepo4 battery is not in use, it will lose about 2% of its power every month. Therefore, when the LFP battery is stored for a long time, the power depletion will cause the battery voltage to be too low, which will damage the battery lifespan.

No, after the BMS is set, it can prevent the battery from overcharging and over-discharging. In order to avoid possible irreversible damage to the battery.

No, you do not need a specific lithium battery charger.

Battery Management System (BMS) is an integral part of the modern battery system. It protects the cells in the lithium battery from various charge and discharge malfunctions such as overcharging, undercharging, and over-discharging, further improving the safety of the lifepo4 battery.

The battery can be operated in any orientation.

Batteries should be stored in a well-ventilated, dry area, and the temperature kept +15 to +35°C (59 to 95°F). Also remember to keep away from heat, water, strong magnetism. Click here to learn more about storing lifepo4 batteries.

The positive and negative terminals are at the bottom of the battery, where red is positive and black is negative. If you connect the terminals incorrectly, you could damage your device or cause an explosion. So you can contact us for more information on batteries.

No. The voltage has to be the same, the capacity can be different, but using the exact same battery will give all batteries a longer life.

You will need three or more backup batteries for the whole house in most cases. They will be enough for essential loads and such large appliances as a central A/C, electric range, off-grid vehicle charging, electric dryer, electric water heater, pool equipment, etc.

Step 1: fix the back bracket on the wall with 6 screws(A total of 12 screw holes are optional). Step 2: snap the back groove of the wall mount battery into the corresponding groove of the bracket.