HEFEI ECOLITE ENERGY CO., LTD.
| Protection Rating | IP65 |
| Delivery Time | 15-25 days after deposit |
| Operating Temperature | -40 to 65 degrees C |
| Capacity | 50Ah |
| Cycle Life | 20000 cycles @ 80% DOD |
| Payment Terms | T/T, L/C, PayPal, Western Union |
| Packaging Details | Export-grade wooden case with shock-proof foam insert |
| Supply Ability | 800 Sets per Month |
| Cell Chemistry | Lithium Titanate (LTO) |
| Application | Solar Tracker, Industrial Outdoor |
| Energy | 1.2 kWh |
| Max Charge Rate | 6C |
| Voltage | 24V |
| Place of Origin | Guangdong, China |
| Brand Name | WNRLN |
| Certification | ISO 9001:2015, CE, UN38.3 |
| Model Number | LTO-24V50Ah |
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Product Specification
| Protection Rating | IP65 | Delivery Time | 15-25 days after deposit |
| Operating Temperature | -40 to 65 degrees C | Capacity | 50Ah |
| Cycle Life | 20000 cycles @ 80% DOD | Payment Terms | T/T, L/C, PayPal, Western Union |
| Packaging Details | Export-grade wooden case with shock-proof foam insert | Supply Ability | 800 Sets per Month |
| Cell Chemistry | Lithium Titanate (LTO) | Application | Solar Tracker, Industrial Outdoor |
| Energy | 1.2 kWh | Max Charge Rate | 6C |
| Voltage | 24V | Place of Origin | Guangdong, China |
| Brand Name | WNRLN | Certification | ISO 9001:2015, CE, UN38.3 |
| Model Number | LTO-24V50Ah | ||
| High Light | 6C Fast Charge LTO ，20000 Cycle Solar Tracker ，IP65 Weatherproof Enclosure | ||
This 24V 50Ah LTO battery pack is purpose-built for solar tracking systems and industrial outdoor equipment, delivering 20000 charge cycles with 6C fast charging in an IP65 weatherproof enclosure. Solar trackers operate every single day for decades, and this battery is engineered to match the 25-year lifespan of the solar panels they support.
The IP65-rated aluminum enclosure protects the cells and BMS from dust, rain, snow and humidity, making it suitable for rooftop, desert and coastal installations without additional housing. Plug-and-play connectivity simplifies field installation and replacement.
| Discharge Rate | Capacity Retention | End Voltage | Max Duration |
|---|---|---|---|
| 0.5C (25A) | 100% | 22.8V | Continuous |
| 1C (50A) | 98% | 22.2V | Continuous |
| 5C (250A) | 95% | 21.0V | Continuous |
| 8C (400A) | 90% | 20.4V | 3 seconds (peak) |
Solar tracker motors demand precise, repeated positioning movements throughout the day. The LTO pack delivers consistent voltage under these frequent micro-cycles, ensuring accurate sun tracking year after year.
| Parameter | Standard Charging | Fast Charging |
|---|---|---|
| Charging Current | 1C (50A) | 6C (300A) |
| Charging Voltage | 27.2V (2.72V/cell) | 27.2V (2.72V/cell) |
| Charging Time (0-100%) | 1 hour | 10-12 minutes |
| Charge Efficiency | 97% | 95% |
| Recommended Controller | MPPT solar charge controller with LTO profile | |
| Parameter | LTO Battery | LiFePO4 Battery | Gel Lead-Acid |
|---|---|---|---|
| Cycle Life | 20000 cycles | 3000-5000 cycles | 1000-1500 cycles |
| Charge Acceptance | 6C | 1C | 0.2C |
| Operating Temperature | -40 to 65 degrees C | -20 to 55 degrees C | -10 to 45 degrees C |
| Maintenance | Zero | Zero | Periodic checks |
| Lifespan Match | Matches panel 25yr | 8-10 years | 3-5 years |
| Replacement Cycles | 0 (one-time install) | 2-3 times | 5-8 times |
| Nominal Voltage | 24V |
| Nominal Capacity | 50Ah |
| Energy | 1.2 kWh |
| Cycle Life | 20000 cycles @ 80% DOD |
| Cell Chemistry | Lithium Titanate (Li4Ti5O12) |
| Max Charge Rate | 6C (300A) |
| Max Discharge Rate | 8C pulse, 4C continuous |
| Protection Rating | IP65 |
| Enclosure Material | Sealed aluminum alloy |
| Operating Temperature | -40 to 65 degrees C |
| Weight | Approx. 18kg |
| Communication | RS485, CAN bus |
| Warranty | 5 years |
The BMS provides complete protection and monitoring with RS485 communication for remote telemetry. Track battery health, temperature and charge status from your SCADA or monitoring platform.
| Protection Function | Threshold | Response |
|---|---|---|
| Overcharge Protection | 2.95V per cell | Disconnect charging |
| Over-discharge Protection | 1.5V per cell | Disconnect load |
| Overcurrent Protection | 8C (400A) | Disconnect within 3s |
| Short Circuit Protection | Immediate | Disconnect instantly |
| High Temperature Protection | 65 degrees C | Reduce current / cutoff |
| Cell Balancing | +/- 10mV | Active balancing |
Q1: How long will this battery last on a solar tracker?
A: With 20000 cycles and one full cycle per day, the battery lasts over 25 years - matching the solar panel lifespan.
Q2: Is the IP65 enclosure truly weatherproof?
A: Yes. The sealed aluminum housing is dust-tight and protected against water jets, tested per IEC 60529.
Q3: Can it handle rapid solar charge fluctuations?
A: Absolutely. LTO accepts 6C charge rates, absorbing solar input spikes without damage or accelerated aging.
Q4: Does it need maintenance?
A: Zero maintenance for its entire service life. No watering, no cleaning, no equalization charges.
Contact us today for a quotation and technical consultation for your solar tracking project.
| Model | Length (mm) | Width (mm) | Height (mm) | Weight (kg) |
|---|---|---|---|---|
| LTO-24V50Ah-A | 420 | 300 | 220 | 18 |
| LTO-24V50Ah-B | 450 | 280 | 240 | 19 |
| LTO-24V50Ah-C (custom) | Per drawing | Per drawing | Per drawing | Varies |
| Item | Detail |
|---|---|
| Packaging | Export-grade wooden case, shock-proof foam insert |
| Transport Classification | UN3480, Class 9 dangerous goods |
| Documents | MSDS, UN38.3 test report, CO, Commercial Invoice |
| Shipping Methods | Sea freight, air freight (per regulation) |
| Lead Time | 15-25 days after deposit |
Solar trackers are installed in remote locations where maintenance access is difficult and expensive. A battery failure means a service call to a desert or rooftop installation - costs that quickly exceed the battery price. LTO's 20000-cycle lifespan means the battery is installed once and never touched again for the life of the tracker. Its wide temperature tolerance handles desert heat and mountain cold without derating, while the IP65 enclosure shrugs off dust storms and monsoon rain. For solar tracker OEMs, specifying LTO eliminates the single largest warranty cost item: battery replacement.
Case: 500-Tracker Solar Farm
A utility-scale solar farm in the Middle East equipped 500 trackers with this 24V 50Ah LTO pack. Ambient temperatures reach 55 degrees C in summer. After 3 years of daily operation, zero battery failures were recorded, versus a 12% annual failure rate with the previous gel battery solution. The LTO packs maintain full capacity despite continuous exposure to extreme heat and sand.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2014
Total Annual:
10,000000-15000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Hefei Ecolite Energy Co., Ltd., founded in 2014,is a China leading manufacturer who specialized in R&D,production,sales and technology support of Lithium battery (LFP and LTO) and BMS. We provide full solution for your battery inquiry.One-stop service from battery design to delivery. Hefei Ecolite Energy Co., Ltd., founded in 2014,is a China leading manufacturer who specialized in R&D,production,sales and technology support of Lithium battery (LFP and LTO) and BMS. We provide full solution for your battery inquiry.One-stop service from battery design to delivery.
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