Solar Panel Battery System
Deep Cycle Lead Acid GEL Solar Panel Battery System CHENGYU POWER batteries mainly suitable for Solar / Wind power or Photovoltaic system and then we call CHENGYU batteries as PV batteries too. In fact, the use of AGM batteries in deep cycle applications is short sighted because the AGM...
Solar Panel Battery System mainly suitable for Solar / Wind power or Photovoltaic system and then we call CHENGYU batteries as PV batteries too. In fact, the use of AGM batteries in deep cycle applications is short sighted because the AGM batteries will fail prematurely indeed the AGM battery capacity will start to reduce from the day of installation. We combine gel technologies with deep cycle technologies by putting some special elements in lead alloy and some additive in electrolyte to get much more longer cycle life for CHENGYU POWER batteries.
Product Specification of Solar Panel Battery System
Cells Per Unit
Max. Discharge Current
Equalization and Cycle Service
14.2 to 14.4VDC/unit Average at 25℃
Float charging Voltage
13.6 to 13.8 VDC/unit Average at 25℃
Normal Operating Temperature Range
25℃ ± 5℃
Recommended Maximum Charging Current
Operating Temperature Range
Discharge: -40℃ ~ 60℃; Charge:-20℃ ~ 50℃;
CHENGYU Valve Regulated Lead Acid (VRLA) batteries can be stored for
more than 6 months at 25℃. Self-discharge ratio less than 3% per month at 25℃.
Prodct Datasheet of Solar Panel Battery System
1: Long service lifespan: 15 to 20 years design lifespan
2: Low self-discharge: Lower than 3% of rated capacity per month under normal operating temperature
3: ABS case (can be made with flame retardant V0)
4: No memory effect after repetitious usage
5: Maintenance-free operation
6: Sealed construction and leak proof
7: Safety valve regulated system
8: Operating in any position or discharges
9: Deep discharge recovery, Non Spillable
10: Wide operating temperature range -20degree to 60degree
Factory and Processing
Solar Panel Battery System
1. Electrolyte Uniform Distribution
Gel series battery is manufactured with high-quality gaseous silica to make the electrolyte in uniform distribution.
2. No Leakage
Curdled gaseous silica used in Gel batteries can immobilize the electrolyte and make the plates react evenly.
3. Longer Cycle Service Life
Deep Cycle design (high-density active material and thick plates) & special 4BS lead paste technology prolongs the cycle service life.
4. Excellent Deep Cycle Ability
Unique grid alloys & special positive/negative lead paste formulations makes the battery perform excellent in deep cycle using and recover quickly upon over discharging and extend the float service life.
5. Low Self Discharge
Using high purity raw materials and gel electrolyte ensures MCA batteries have less self-discharge.
6. Environmental & Non-polluting
Gas Recombination technology ensures the battery high seal reacting rate, which can prevent the acid fog from separating out.
7. Safe & Reliable
Efficient venting system automatically release excess gas when the pressure rises above the normal level & reseals the valves when it returns to the normal rate, which can protect the battery from bursting.
1. Communication Systems: Switch, Microwave Stations
2. Power Plants & Power Transmission Systems
3. Solar & Wind Power Generation System
4. Signal System & Emergency Lighting Systems
5. EPS & UPS Systems, Broadcasting Stations
6. Mobile Base Stations, Data Centers, Radio and
1. Positive electrode plates
Positve plates are made of lead –calcium alloy with special chemical fromula
2. Negative Electode plates
Negative plates are made of lead – ehemical fromula
The glass – fibre separator in HENDA SLA battery are made with advanced technology –this high porosity of the separators retains adequate electrolyte for reaction with active matterial of the plates .
The valve system which operaters from 1 psi to 6psi (0.07-0.43kg/cm3) is designed to relaease excess gas and keep the internal pressure within the optmum range of safety .it protects the negative plates from contamination from oxygen in the air valve are 100%visually inspected during battery production