LiGRT Lithium Ion Battery – Offer
LiGRT Lithium Ion Battery
Our own brand LiGRT Lithium ion battery solution approved by international product certification agency, has already established its platform by proving reliable and consistent performance specially in Telecom sectors and other industries. Anti-theft options, Safety measure, high durability and user-friendly interface have made our product exceptional from conventional products. These batteries are best suited energy storage solution for Telecom sites for its ten times fast charging and six times longer life cycle than VRLA. Lithium ion can be operated under high temperature conditions with the option to use 100% of battery capacity. BASE Technologies has been supplying Lithium ion batteries for last several years to top Telecom operators in different countries including Bangladesh, Malaysia, Pakistan, Sri Lanka & Myanmar.
State-of-art technology for telecom backup power solution
LiFePO4 chemistry ensure highest safety at site
Positive TCO with shortest duration
Specification
| Model |
LLFP-48100 | ||
| Electrical Characteristics | Nominal Voltage | 48V | |
| Nominal Capacity | 100 Ah | ||
| Energy | 4800 Wh | ||
| Internal Resistance | ≤100mΩ, (≤20mΩ without BMS) | ||
| Life Cycle | ≥4000 @ 80% DOD, 35°C, 0.5C | ||
| Design Life | ≥15 years | ||
| Self Discharge (90 days) | ≤3% @ 25°C | ||
| Efficiency of Charge | ≥98% | ||
| Efficiency of Discharge | ≥100% @ 0.2C ≥96% @ 1C |
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| Charging Parameters | Charge Voltage | 54.0V±0.1V | |
| Charge Mode | 1C up to 54.0V, 0.02C after reaching 54V (CC/CV) | ||
| Charge Current | 100A | ||
| Max. Charge Current | 100A | ||
| Charge Cut-off Voltage | 54V±0.2V | ||
| Discharging Parameters | Continuous Discharge Current | 100A | |
| Max. Continuous Discharge Current | 100A | ||
| Discharge Cut-off Voltage | 42.5V±0.2V | ||
| Environmental | Charge Temperature | -20°C~60°C (extra heating mechanism under 0°C) | |
| Discharge Temperature | -20°C~60°C (reduced capacity under 0°C) | ||
| Storage Temperature | -40°C~55°C @ 60%±25% relative humidity | ||
| Water Dust Resistance | IP21 | ||
| Mechanical | Method | 15S | |
| Case | Iron (Insulation painting) | ||
| Dimensions (W*D*H) | 442*410*178 (mm) | ||
| Weight | 47 Kg | ||
| Gravimetric Specific energy | 102 Wh/kg | ||
| Interface | Protocol (optional) | RS485/RS232 | |
| SOC Light | 4*LED | ||
| Display Screen | LCD | ||
Features
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Easy battery monitoring including alarm track by built-in LCD display.
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10 times longer life cycle than conventional VRLA battery.
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19-inch rack design ensures space saving benefits at site.
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40% lighter weight than VRLA battery makes hassle-free installation.
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10 times faster Charging and discharging rate saves significant generator fuel.
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Wide operating temperature range ensures easy site maintenance (-20°C to 60°C).
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Hot and Humid climate proof BMS card with built-in heat dissipation method.
✓
Protection against over Charge, over discharge, over current, short circuit with cell to cell charge balance function.
