Description
The LVTOPSUN 25.6V 100Ah 2.56kWh LiFePO4 Lithium Battery (ABS Case) is a compact, high-efficiency energy storage solution built for residential solar power setups, home IPS/UPS systems, and commercial power backup setups.
This lithium iron phosphate storage unit utilizes deep-cycle Grade-A LiFePO4 chemical cells enclosed in a durable ABS outer casing. Operating on a 25.6V nominal voltage platform, it accepts rapid charging directly from solar PV controllers or off-grid/hybrid IPS inverters. An integrated Smart Battery Management System (BMS) continuously monitors cell voltage, balancing energy distribution while guarding against over-current, deep discharge, and thermal overload.
For home owners, small business operators, and project installers in Bangladesh, this 2.56kWh battery offers an ideal plug-and-play alternative to heavy, acid-leaking tubular batteries. It effectively powers lights, fans, computers, televisions, and networking hardware during frequent load-shedding periods without taking up large floor space or requiring hazardous maintenance.
Key Features
- Grade-A LiFePO4 Cell Chemistry: Premium Lithium Iron Phosphate technology providing superior chemical stability, zero fire risk, and consistent power delivery.
- Lightweight & Durable ABS Enclosure: Built with high-grade ABS plastic housing that provides structural protection, vibration isolation, and anti-corrosive properties.
- Smart Battery Management System (BMS): Real-time electronic protection against over-voltage, under-voltage, over-current, external short-circuits, and extreme temperatures.
- 6000+ Deep Discharge Cycles: Exceptional longevity maintaining high capacity retention over 10+ years of regular usage.
- Fast Charging Capability: Accepts higher continuous charging currents, allowing rapid recharge between short load-shedding intervals.
- High Depth of Discharge (DoD): Supports up to 80%-90% usable capacity without accelerating cell degradation, compared to only 50% DoD on conventional lead-acid batteries.
Technical Advantages
- High Efficiency: Delivers a round-trip energy conversion efficiency exceeding 95%, significantly minimizing energy loss during charge and discharge cycles.
- Durable Construction: Impact-resistant ABS plastic casing prevents rust, electrical leakage, and mechanical damage.
- Safety Protection: Inherently safe LiFePO4 chemical structure prevents thermal runaway and explosive hazards.
- Energy Saving: Rapid charge acceptance drastically reduces grid electricity waste or diesel generator runtime.
- Easy Maintenance: Fully sealed design requiring zero distilled water top-ups, terminal grease applications, or acid leak cleanups.
Applications
- Residential: Apartments, homes, villas, and rooftop off-grid or hybrid solar IPS setups.
- Commercial: Retail shops, superstores, pharmacies, IT desks, and small business branches.
- Industrial: Automation control circuits, backup instrumentation, and safety monitoring systems.
- Factory: Security lighting networks, small machinery controllers, and communication hubs.
- Office: Desktop computers, server racks, Wi-Fi routers, IP cameras, and attendance terminals.
- Project Installation: Rural solar lighting, telecommunications backup, and remote off-grid electrification projects.
Technical Specification Table
| Specification | Details |
| Model | LVTOPSUN 25.6V 100Ah (ABS Case) |
| Brand | LVTOPSUN |
| Rated Power | 2.56 kWh |
| Voltage | 25.6 V (Nominal) |
| Current | 50A Recommended / 100A Max Continuous Discharge |
| Frequency | Not Applicable (DC System) |
| Efficiency | ≥ 95% |
| Protection | Smart BMS (Overcharge, Overdischarge, Overcurrent, Short Circuit, Temperature) |
| Dimension | Not Available |
| Weight | Not Available |
| Operating Temperature | -10°C to 55°C |
| Warranty | Standard Manufacturer Warranty |
Features List
✓ High efficiency operation exceeding 95% energy conversion
✓ Advanced Smart BMS multi-tier electronic protection
✓ Long service life with 6000+ deep discharge cycles
✓ Lightweight and durable ABS plastic enclosure
✓ Easy drop-in installation with zero maintenance requirements
Benefits For Customers
- Reduces Electricity Cost: Maximizes solar panel energy intake and reduces reliance on expensive grid power during peak hours.
- Improves Operational Reliability: Eliminates sudden computer reboots and machinery downtime caused by frequent utility power outages.
- Saves Maintenance Cost: Sealed ABS construction eliminates the need for distilled water refills, acid spills, and terminal cleaning.
- Suitable for Bangladesh Environment: Performs reliably in high ambient temperature environments and withstands severe daily load shedding.
Installation & Maintenance Guide
Installation Requirements
- Install in a cool, clean, indoor location protected from direct sunlight, open rainfall, and extreme heat sources.
- Place the unit on a flat, stable surface or secure equipment shelf capable of supporting its weight.
- Connect to your 24V/25.6V hybrid inverter or solar charge controller using high-purity, heavy-gauge copper wiring with crimped terminal lugs.
- Verify that the connected inverter/charger profile is properly configured for 25.6V LiFePO4 voltage specifications.
Maintenance Tips
- Keep the outer ABS case clean and free of excessive dust buildup by wiping with a dry microfiber cloth.
- Periodically check terminal connections to ensure bolt lugs remain tightly torqued.
- Avoid leaving the battery completely discharged for extended periods; recharge promptly following deep power outages.
Safety Instructions
- Never short-circuit the positive and negative output terminals.
- Keep away from open flames, heat sources, and water submersion hazards.
- Electrical connections should be made or verified by a qualified electrical technician.
FAQ Section
Q: What is the price of LVTOPSUN 25.6V 100Ah 2.56kWh Lithium Battery in Bangladesh?
A: You can check the updated, competitive price for the LVTOPSUN 25.6V 100Ah 2.56kWh battery directly on Loopshop.com.bd with authentic product guarantees.
Q: Where can I buy LVTOPSUN 25.6V 100Ah 2.56kWh Lithium Battery in Bangladesh?
A: You can order it online at Loopshop.com.bd for fast nationwide delivery, secure payment options, and official warranty support across Bangladesh.
Q: What warranty does this product have?
A: The LVTOPSUN 25.6V 100Ah ABS case battery comes with standard manufacturer warranty coverage. Please refer to the warranty section on Loopshop.com.bd or contact customer support for details.
Q: Is this suitable for Bangladesh climate?
A: Yes, engineered with high thermal stability and an integrated Smart BMS, this battery performs reliably in Bangladesh’s warm and humid weather conditions.
Q: How to install this product?
A: Connect the battery terminals to a compatible 24V/25.6V hybrid inverter or solar charge controller using heavy-spec copper cables. Professional installation is recommended.
Q: Can I replace two 12V lead-acid batteries with this single 25.6V unit?
A: Yes, this 25.6V 100Ah battery serves as a direct, high-performance drop-in replacement for a series-connected 24V (2x 12V) lead-acid battery bank.
Q: What is the benefit of the ABS case?
A: The ABS plastic enclosure provides lightweight protection, corrosion resistance, electrical insulation, and impact absorption compared to traditional heavy metal boxes.
Q: How many cycles does the LVTOPSUN 25.6V 100Ah battery offer?
A: It offers over 6,000 deep discharge cycles under standard operating conditions, delivering up to 10+ years of active service life.
Q: Does this battery require water top-ups?
A: No, LiFePO4 batteries are completely sealed, zero-maintenance units that never require water refilling or acid maintenance.
Q: What electrical appliances can a 2.56kWh battery run?
A: A 2.56kWh energy system can run regular home lights, multiple ceiling fans, Wi-Fi routers, televisions, laptops, and desktop computers for several hours depending on total wattage load.

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