S5700-BAT's support for batteries

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S5700-BAT's support for batteries is as follows:
An S5700-LI-BAT series switch has a built-in AC power supply unit and can use a pluggable power module or battery for power redundancy.
1. If a battery is configured, the battery can automatically supply power to the switch in cased of a mains power outage, ensuring uninterrupted services. When the AC power supply recovers, the battery automatically turns to the charging state.
The S5700-LI-BAT switch supports the following batteries and battery charger module:
- BAT-4AHA (chargeable lithium battery)
- BAT-8AHA (chargeable lithium battery)
- PBB-12AHA (12 AH lead-acid battery charger module connected to an external lead-acid battery with 12 AH of rated capacity)
2. If a power module is configured, the power module can function as a backup of the built-in power supply unit to improve power reliability.
The S5700-LI-BAT switch supports the following power modules:
- 150 W AC power module
- 150 W DC power module
To query a switch's support for batteries, see Hardware Query Tool.

Other related questions:
Power supply time of batteries on the S5700-BAT
Power supply time (in hours) of batteries on the S5700-LI-BAT: S5700-28P-LI-BAT - When the BAT-4AHA battery is used, the power supply time is 2.4 hours if the switch works with the maximum power consumption; the power supply time is 4.1 hours if the switch works in a typical scenario; the power supply time is 5.6 hours if the switch works with the minimum power consumption. - When the BAT-8AHA battery is used, the power supply time is 4.8 hours if the switch works with the maximum power consumption; the power supply time is 8.2 hours if the switch works in a typical scenario; the power supply time is 11.2 hours if the switch works with the minimum power consumption. S5700-28P-LI-24S-BAT - When the BAT-4AHA battery is used, the power supply time is 1.2 hours if the switch works with the maximum power consumption; the power supply time is 2.1 hours if the switch works in a typical scenario; the power supply time is 4.1 hours if the switch works with the minimum power consumption. - When the BAT-8AHA battery is used, the power supply time is 2.3 hours if the switch works with the maximum power consumption; the power supply time is 4.2 hours if the switch works in a typical scenario; the power supply time is 8.3 hours if the switch works with the minimum power consumption. Notes: - In a typical scenario, 70% of interfaces are in Up state, each interface transmits 10% of maximum traffic, and the EEE function is enabled. - The power supply time shortens when a battery has been used for a long time.

Can a built-in power supply unit on the S5700-BAT be a lithium battery
An S5700-LI-BAT series switch has a built-in AC power supply unit and can use a pluggable power module or a lithium or lead-acid battery for power redundancy.

Can a built-in power supply unit on the S5700-BAT be a lead-acid battery
An S5700-LI-BAT series switch has a built-in AC power supply unit and can use a pluggable power module or a lithium or lead-acid battery for power redundancy.

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