Huawei LUNA2000-97KWH-1H1 - Page 74

● Handle batteries with caution to avoid damage.
Conditions for Determining Overdue Storage of Battery Packs
● Do not store batteries for extended periods.
● The following table lists the maximum charge intervals for batteries delivered
separately. Charge the batteries promptly and calibrate the SOC to at least
50%. Otherwise, the battery performance and service life may be deteriorated.
Storage Temperature (T)
Maximum Charge Interval
a
–40°C < T ≤ +30°C 15 months
30°C < T ≤ 40°C 11 months
40°C < T < 60°C 7 months
Note a: The interval starts from the latest charge time labeled on the
battery package.
● If batteries have been stored for longer than allowed, promptly report the
event to the person in charge.
● Dispose of deformed, damaged, or leaking batteries directly irrespective of
how long they have been stored.
● The storage duration starts from the latest charge time labeled on the battery
package. If a battery is qualied after charge, update the latest charge time
(recommended format: YYYY-MM-DD HH:MM) and the next charge time
(Next charge time = Latest charge time + Charge interval) on the label.
● Batteries can be charged for a maximum of three times during storage.
Dispose of batteries if the maximum charge times are exceeded.
Preparing Charging Devices
● Multimeter
● Clamp meter
● Insulated torque socket wrench
● Charger
Inspection Before Charge
1. Before charging a battery, you need to check its appearance. Charge the
qualied battery or dispose of the unqualied one.
2. The battery is qualied if it is free from the following symptoms:
– Deformation
– Shell damage
– Leakage
3. Check that the accessories are complete based on the packing list delivered
with the charger.
LUNA2000-(97KWH-1H1, 129KWH-2H1,
161KWH-2H1, 200KWH-2H1) Smart String ESS
User Manual 4 Storage Requirements
Issue 10 (2023-11-07) Copyright © Huawei Digital Power Technologies Co., Ltd. 64