Lithium LiFePo4 Solar Batteries
Our Advantages
Top technological innovation
Our R&D team comprises specialists from CATL, EVE, and BYD, dedicated to pioneering research and development in lithium battery technology. Our product range enhances every aspect of our customers’ lives: home, travel, industrial equipment, and leisure activities. We offer advanced lithium batteries and solar energy storage solutions, ensuring clean and efficient energy solutions.
Premium one-stop service
QE offers 24 online support with complimentary technical assistance, ensuring customers receive immediate help and solutions whenever needed. We stand behind our products with confidence, offering a five-year warranty and comprehensive product protection, along with ongoing technical support to maintain a consistent customer experience.
Global Reach and Diverse Applications
With 16 years of expertise in the global lithium battery industry, we cater to diverse economic and social demands with our extensive product applications. QE operates in over 40 countries worldwide, including the United States, the United Kingdom, Germany, Canada, Colombia, Australia, and more. Our batteries have garnered universal acclaim and recognition from users globally.
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Comprehensive Quality Inspection System
QE’s lithium battery laboratory features state-of-the-art equipment including automatic welding machines, protective plate testers, a finished product testing room, grouping and partitioning cabinets, and aging test chambers. These facilities ensure a comprehensive performance testing system and development capabilities for lithium battery packs. We adhere strictly to an efficient, high-quality production process and a thorough quality inspection system that spans from raw materials to finished products. This commitment guarantees that our lithium battery solutions meet the highest standards of performance, reliability, and safety.
12V 200Ah Lithium Battery
- Nominal voltage: 12.8V
- Max. Charging Voltage: 14.6V
- Nominal/Usable capacity: 200Ah
- Usable energy: 2560Wh
- Size: 385 x 190 x 245
- Auto discharge: <3.5%
- Maximum charging current: 100A
- Recommended charging current: < 50A
- Maximum discharge current: 300A <5 sec.
- Recommended discharge current < 100A
- Low voltage cut-off: 10V
- Discharge temperature range: from -20°C to +60°C
- Charging temperature range: from 0°C to +45°C
- Weight: 20,3kg
5.0 Bluetooth, (Android and Apple app)
24V 100Ah Lithium Battery
- Nominal voltage: 25,6V
- Max. Charging Voltage: 29.2V
- Nominal/Usable capacity: 100Ah
- Usable energy: 2560Wh
- Size: 520 x 240 x 218
- Auto discharge: <3.5%
- Maximum charging current: 100A
- Recommended charging current: < 50A
- Maximum discharge current: 200A <5 sec.
- Recommended discharge current < 100A
- Low voltage cut-off: 10V
- Discharge temperature range: from -20°C to +60°C
- Charging temperature range: from 0°C to +45°C
- Weight: 21,6kg
5.0 Bluetooth, (Android and iOS app)
24V 150Ah Lithium Battery
- Nominal voltage: 25,6V
- Max. Charging Voltage: 29.2V
- Nominal/Usable capacity: 200Ah
- Usable energy: 3840Wh
- Size: 520 x 240 x 218
- Auto discharge: <3.5%
- Maximum charging current: 100A
- Recommended charging current: < 50A
- Maximum discharge current: 200A <5 sec.
- Recommended discharge current < 100A
- Low voltage cut-off: 10V
- Discharge temperature range: from -20°C to +60°C
- Charging temperature range: from 0°C to +45°C
- Weight: 27,5kg
5.0 Bluetooth, (Android and Apple app)
24V 200Ah Lithium Battery
- Nominal voltage: 25,6V
- Max. Charging Voltage: 29.2V
- Nominal/Usable capacity: 200Ah
- Usable energy: 5120Wh
- Size: 523 x 269 x 218
- Auto discharge: <3.5%
- Maximum charging current: 100A
- Recommended charging current: < 50A
- Maximum discharge current: 200A <5 sec.
- Recommended discharge current < 100A
- Low voltage cut-off: 10V
- Discharge temperature range: from -20°C to +60°C
- Charging temperature range: from 0°C to +45°C
- Weight: 38,7kg
5.0 Bluetooth, (Android and Apple app)
48v 50Ah Lithium Ion Battery
Battery Energy:2560 Wh
Rated Voltage:51.2 V
Rated Capacity:50 Ah
Max Charge Voltage:58.4 V
Cut-off Voltage:40 V
Charge Current:25 A
Continuous Discharge Current:50 A
Dimension:430*350*130 mm
Weight:35 kg
48v 200ah Lithium Ion Battery
Battery Energy:10240 Wh
Rated Voltage:51.2 V
Rated Capacity:200 Ah
Max Charge Voltage:58.4 V
Cut-off Voltage:40 V
Charge Current:30 A
Continuous Discharge Current:50 A
Dimension:482.6*570*221.5 mm
Weight:78 kg
Lithium 48v 100ah Battery
Battery Energy:5120 Wh
Rated voltage:51.2 V
Rated capacity:100 Ah
Max charge voltage:58.4 V
Cut-off voltage:40 V
Charge current:100A A
Continuous discharge current:100A A
Peak discharge current:100A A
Dimension:482.6*540*132.5 mm
Weight:50 kg
Features
- Waterproof IP67: built-in sealing, waterproof and dust-proof housing, no fear of moisture or splashing water;
- Smarter BMS:protects the battery from overcharging, over-discharging, overheating problems and short circuits.
- Heating Function: Supports low-temperature self-heating function, cold-resistant and low-temperature-resistant, no fear of cold weather;
- Active Equalization Module:High voltage consistency, stable output, excellent performance;
- Excellent self-discharge rate:reduces energy loss and the need for frequent charging, saving power and time.
- Fast charging:no memory effect, charge as you go, multiple charging methods, support fast charging;
- Environmental protection: sustainable green energy battery, energy saving and environmental protection, no noise and no pollution.
- Superb module craftsmanship: the internal module is fixed by sheet metal structure and special battery holder, with good performance of anti-shock, anti-drop and heat dissipation;
- Long service life: brand new automotive-grade batteries, 100% full capacity, durable and long-lasting;
Types and Uses of Lithium Solar Batteries
Due to their high safety, long cycle life, and excellent temperature stability, solar lithium batteries are widely used across various fields. They promote renewable energy use and environmental protection, significantly contributing to a green energy future. These batteries are ideal for home ，commercial energy storage systems, portable electronic equipment，and emergency power supply, efficiently storing solar energy generated during the day and providing reliable power at night or during grid outages. This ensures the uninterrupted operation of critical equipment and systems during blackouts or emergencies, reducing downtime and maintenance costs. Additionally, they serve as the primary power source for electric vehicles and power tools, offering a lightweight, durable, and eco-friendly power solution.
1. Green Batteries
QE is committed to providing green energy solutions to promote the wide use of renewable energy. The application of lithium battery in solar energy is in line with international environmental standards and contributes to global low-carbon emissions.
2. High-capacity Batteries
Lithium batteries are small in size, lightweight, and feature high energy density and a low self-discharge rate. In solar energy applications, they perform reliably regardless of weather conditions, maintaining stable output in both high and low temperatures. QE lithium batteries, specifically designed for solar energy systems, ensure efficient energy storage and conversion.
3. Safer and Smarter Batteries
LiFePO4 batteries possess exceptional thermal and chemical stability, making them an ideal choice for both home and commercial solar systems. These batteries enhance solar efficiency and mitigate the risk of thermal runaway. Equipped with an advanced built-in Battery BMS featuring multi-communication functions, LiFePO4 batteries can monitor their status in real-time and provide active protection, ensuring using safety.
Lithium Solar Battery
The QE lithium solar battery is the ideal choice for achieving independent household electricity. QE’s lithium battery is a renewable green energy solution that not only provides clean and sustainable power but also helps users avoid the inconveniences and losses caused by power outages.
Lithium solar batteries utilize smarter and safer technology, offering deep cycle and maintenance-free operation, which ensures safe electricity usage while further reducing overall power consumption costs. QE lithium batteries are compatible with solar photovoltaic panels and maintain high efficiency across a wide temperature range.
Additionally, the built-in Battery Management System (BMS) in QE’s lithium batteries effectively prevents issues such as short circuits, overcharging, over-discharging, over-current, over-voltage, and low voltage, making them a safe and reliable choice for solar energy applications.QE 12V and 24V lithium batteries are also very popular in power and renewable energy storage systems. Green lithium battery is an ideal choice for solar energy storage.
