Huawei SmartLi 3.0

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Step 5 Observe the cell voltage and temperature in real time on the portable battery

charger/discharger to prevent overvoltage, overtemperature, undervoltage, and

undertemperature, ensuring the charging safety of the battery module.

NO TE

During recharge, the portable battery charger/discharger detects the cell voltage of the

battery module in real time and terminates charging based on the parameters

corresponding to the charging mode. This protects the cell from overcharge and

overdischarge.

Step 6 After the charging ends, disconnect the power supply from the portable battery

charger/discharger, and check whether the recharge meets requirements according

to Table 4-4.

Table 4-4 Voltage requirement and method for measuring voltage after recharge

Battery Type Required Voltage After

Staying in Open-Circuit State

for 10 Minutes Following

Recharge

Method for Measuring

Battery Voltage

ESM-6476AS1 ≥ 65 V ● Method 1: Use a voltmeter

to measure the voltage

between the positive and

negative terminals of the

battery.

● Method 2: Check the

battery terminal voltage in

the test information

displayed on the portable

battery charger/discharger.

Step 7 Remove the battery module cables, place the battery module in the original

packing case, and update the latest charge time and next charge time on the

recharge label of the original packing case. The battery module should be used as

soon as possible.

----End

SmartLi 3.0

User Manual (Short-Term Backup Power) 4 Transportation and Storage Requirements

Huawei SmartLi 3.0 - Page 61