Baterai dalam komponen PLTS On Grid dengan Baterai atau Off Grid berfungsi untuk menampung kelebihan listrik yang berasal dari inventer. Energi listrik dalam baterai dapat digunakan ketika listrik yang bersumber dari cahaya matahari tidak mencukupi kebutuhan listrik sehari-hari. Adapun baterai yang digunakan dalam sistem PLTS ini yaitu Deep Cycle Gel Battery atau Lithium Battery.

Deep Cycle Gel Battery

100Ah - 200Ah

Deep Cycle Gel Battery uses the seated gel technology and is designed for high reliable, maintenance-free power for renewable energy applications. Depending on the advantage gel technology, optimum grid and plate design, the HiCELL gel battery offers highest power and reliability for your equipments.


Discharge and Cycling Ability

Battery discharge capacity and cyclic life are depended on the depth of discharge (DOD), and the ambient temperature.

The HiCELL gelled battery is designed to the “acid limited”. This means that the power in the acid is used before the power in the plates. This design prevents the plates from ultra-deep discharges. Ultra-deep discharging is what causes life-shorting plates shedding and accelerates positive grid corrosion which destroy a battery.



Capacity VS Operating Temperatures

Shown are the changes in capacity for a wider ambient temperature range, giving the available capacity, as a percentage of the rated capacity, at different ambient temperatures, for 3 different load examples, with uninterrupted discharge to the appropriate discharge cut-off voltage.

The values for the upper edge of the curves were obtained from changing at an ambient temperature of +20oC with a voltage limit to 2.30V/Cell. For the lower edge, charging was carried out at the specified ambient temperature. The curves show the behavior of battery after a number of cycle.


Model Voltage (V) Capacity (Ah) Internal Resistance (M) Dimensions Terminal Weight (kg)
Length Width Heigth Total Height
mm in mm in mm in mm in Type Position
Hi-12100-V 12 100 5 330 13 171 6.7 214 8.4 220 8.7 T9 C 32
Hi-12150-V 12 150 4.2 485 19 172 6.8 240 9.4 240 9.4 T11 C 44
Hi-12200-V 12 200 3.3 552 21 238 9.4 222 8.7 222 8.7 T11 E 66
Note : Model, varian, dan spesifikasi dapat berubah sewaktu-waktu tanpa pemberitahuan.

Lithium Battery

Lithium Iron Phosphate (LiFePO4)

Features of LiFePO4 battery

BMS Specification

Electrical Characteristics Nominal Voltage 48V
Nominal Capacity 50Ah
Energy 2400Wh
Internal Resistance < 90m Ω
Cycle Life >2000 cycles @0.2C & 25oC 100% DOD
Design life 3 years
Months Self Discharge <3%
Efficiency of Charge 100%@0.2C
Efficiency of Discharge 96~99%@0.5C
Standard Charge Charge Voltage 54V
Standard Charge Current 10A
Max. Continuous Charge Current 50A
Charge Cut-off Voltage 55.5V
Standard Discharge Discharge Cut-off Voltage 40V
Standard Discharge Current 10A
Max. Continuous Discharge Current 50A
Environmental Charge Temperature 0oC to 50oC @60±25% Relative Humidity
Discharge Temperature -20oC to 60oC @60±25% Relative Humidity
Storage Temperature 0oC to 40oC @60±25% Relative Humidity
Water Dust Resistance IP30
Mechanical Cell & Method 15S1 P
Shell material Iron (SPCC)
Dimensions (mm) 442x400x132
Weight (kg) per block Approx. 32kg
Weight (kg) per box (battery packing) Approx. 33kg
Gravimetric specific energy 75WH/kg
Protocol Double RS485/RS232
Certificates CE, UN38.3, MSDC, etc

State of Charge Curve

Charging Characteristics

Different Temperature Discharge Curve

Different Rate Discharge Curve

Self Discharge Characteristics Curve

Cycle Life Curve

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