Huawei LUNA2000-200KWH-2H1 Smart String ESS User Manual page 71

LUNA2000-200KWH-2H1 Smart String ESS
User Manual
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Inspection Before Charge
1.
2.
3.
Full Charge Strategy
The charging ambient temperature should range from 15°C to 40°C.
Charge and Discharge Current (Unit:
Ampere)
20
40
Note 1: In customized mode, use the AC 220 V/20 A (6 mm
delivered with the charger.
Charging Procedure
Step 1 Connect the communications port on the charger to the COM-2 and 48V-2 ports
on the battery using the CAN communications cable (48 V) delivered with the
charger.
Step 2 Connect the positive and negative cable ports on the charger to the positive and
negative ports on the battery using the positive and negative DC input power
cables delivered with the charger.
Step 3 Connect the AC INPUT port on the charger to the utility power source using the
power cable delivered with the charger.
Step 4 Turn on the AC circuit breaker of the charger.
Issue 02 (2023-02-28)
Clamp meter
Insulated torque socket wrench
Charger
Before charging a battery, you need to check its appearance. Charge the
qualified battery or dispose of the unqualified one.
The battery is qualified if it is free from the following symptoms:
– Deformation
– Shell damage
– Leakage
Check that the accessories are complete based on the packing list delivered
with the charger.
[1]
NO TE
Prepare the battery qualified for charge.
Copyright © Huawei Digital Power Technologies Co., Ltd.
4 Storage Requirements
Charging Duration (Excluding
Equalization)
24 hours (fully discharge the battery
and then charge the battery to 50%
SOC)
12 hours (fully discharge the battery
and then charge the battery to 50%
SOC)
2
) power cable
63