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Stamatis GrecjaJestem bardzo zadowolony z produktów G-tech, jakość jest bardzo dobra i stabilna, a przy dobrej obsłudze doceniam to!
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Muhammad AshfaqDobra jakość.
Lead-acid Replacement Lithium Iron Phosphate battery 25.6V 100AH

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Kolor | Biały | Gwarancja | 5 lat |
Podkreślić | Lead-acid replacement lithium battery 25.6V,Lithium iron phosphate battery 100AH,G Tech UPS lithium battery |
LK25.6-100 (Metal Case Type, Lead-acid Replacement)
Product Overview
The LK25.6-100 is a high-performance LiFePO₄ (Lithium Iron Phosphate) battery designed as a drop-in replacement for traditional lead-acid batteries.
With a nominal voltage of 25.6 V and capacity of 100 Ah (2.56 kWh), it offers superior energy efficiency, long lifespan, and enhanced safety.
Encased in a durable metal housing, the LK25.6-100 provides excellent mechanical strength and IP66 waterproof protection, making it ideal for solar systems, UPS, RVs, boats, and industrial backup applications.
Technical Specifications
Item | Specification |
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Battery Type | LiFePO₄ (Lithium Iron Phosphate) |
Rated Voltage & Capacity | 25.6 V / 100 Ah |
Rated Energy | 2.56 kWh |
Operating Voltage Range | 21.6 V – 29.2 V |
Charging Voltage | 29.2 V |
Max Continuous Charge/Discharge Current | 100 A |
Peak Discharge Current | 200 A (≤ 50 ms) |
Cycle Life | > 4500 cycles @ 80 % DOD |
Terminal Type | M8 terminals |
Protection | Over-charge, over-discharge, over-current, short-circuit, over-temperature, IP66 waterproof |
Storage Temperature | 25 °C ± 5 °C (6 months) |
Operating Temperature | -20 °C ~ +60 °C |
Humidity | 0 – 95 % (no condensation) |
Noise | < 40 dB (@ 1 m) |
Dimensions (L×W×H) | 483 × 170 × 240 mm |
Net Weight | 19.5 kg |
Certifications | UN38.3, MSDS, CE |
Warranty | 5 Years |
Key Features
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Direct Lead-acid Replacement – Drop-in compatible with most 24 V systems; simple installation without modifications.
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Long Cycle Life – Over 4500 cycles, 4–6 times longer lifespan than standard lead-acid batteries.
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High Efficiency & Energy Density – Up to 95 % round-trip efficiency with stable voltage output.
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Rugged Metal Housing – Heavy-duty steel enclosure with IP66 waterproof protection, suitable for outdoor and industrial use.
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Lightweight Design – Only 19.5 kg, about half the weight of equivalent lead-acid batteries.
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Comprehensive Protection – Built-in BMS safeguards against overcharge, over-discharge, short-circuit, and temperature extremes.
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Wide Temperature Range – Reliable performance in both high and low ambient temperatures.
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Maintenance-Free – No acid leakage, no corrosion, and no need for regular maintenance.
Typical Applications
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Solar and Renewable Energy Storage – Ideal for 24 V off-grid or hybrid solar systems.
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UPS and Backup Power – Reliable and long-lasting backup for industrial, telecom, or office systems.
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RV / Caravan / Marine Power – Compact, vibration-resistant, and safe for mobile applications.
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Industrial and Commercial Equipment – Perfect for forklifts, lighting towers, and portable power units.
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Home Energy Storage – Small-scale backup or daily cycling applications.
Our Services
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Complete Battery Solutions – From product design to energy system integration.
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Technical Support – Professional guidance on inverter compatibility, wiring, and configuration.
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OEM / ODM Customization – Options for metal housing, capacity, communication interface (RS485/CAN), and private labeling.
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Quality Assurance – Every unit tested for safety, performance, and reliability before delivery.
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After-sales Guarantee – 5-year warranty with lifetime technical support.
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Export-grade Packaging – Secure wooden crate packaging ensures safe global transportation