Remarks; Storage; Capacity Expansion - Pylontech Force-H3 Operation Manual

Lithium phosphate energy storage system

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7. Remarks

For long-term storage, e.g. if it needs to be stored for a long time (more than 6 months), the

battery modules are highly suggested to be stored in the temperature range of 5~45°C, relative

humidity <65% and corrosive-gas-freed environment. Before storage the battery should be

charged to 50~55% SOC.

It is recommended to discharge and charge the battery every 6 months, charge to full and

discharge to 50%. The longest discharge and charge interval shall not exceed 12 months.

Caution: If you don't follow the above instructions for long term storage, the battery cycle

life will decrease heavily.

A new battery module can be added onto the existing system at any time. Please make sure the

existing system is being fully charged before adding a new module. In a serial connection

system, the new module, even has a higher SOH, shall follow the system's worst SOH condition

module to perform.

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