HEFEI ECOLITE ENERGY CO., LTD.
| Delivery Time | 15-25 days after deposit |
| Packaging Details | Export-grade wooden case with shock-proof foam insert |
| Supply Ability | 500 Sets per Month |
| Operating Temperature | -40 to 65 degrees C |
| Cycle Life | 20000 cycles @ 80% DOD |
| Payment Terms | T/T, L/C, PayPal, Western Union |
| Max Discharge Rate | 10C continuous / 20C pulse |
| Voltage | 72V |
| Energy | 2.88 kWh |
| Capacity | 40Ah |
| Application | AGV, Electric Forklift |
| Cell Chemistry | Lithium Titanate (LTO) |
| Max Charge Rate | 5C |
| Place of Origin | Guangdong, China |
| Brand Name | WNRLN |
| Model Number | LTO-72V40Ah |
| Certification | ISO 9001:2015, CE, UN38.3 |
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Product Specification
| Delivery Time | 15-25 days after deposit | Packaging Details | Export-grade wooden case with shock-proof foam insert |
| Supply Ability | 500 Sets per Month | Operating Temperature | -40 to 65 degrees C |
| Cycle Life | 20000 cycles @ 80% DOD | Payment Terms | T/T, L/C, PayPal, Western Union |
| Max Discharge Rate | 10C continuous / 20C pulse | Voltage | 72V |
| Energy | 2.88 kWh | Capacity | 40Ah |
| Application | AGV, Electric Forklift | Cell Chemistry | Lithium Titanate (LTO) |
| Max Charge Rate | 5C | Place of Origin | Guangdong, China |
| Brand Name | WNRLN | Model Number | LTO-72V40Ah |
| Certification | ISO 9001:2015, CE, UN38.3 | ||
| High Light | 10C High Rate Discharge ，20000 Cycle AGV Battery ，5C Ultra Fast Charging | ||
This 72V 40Ah LTO battery pack is engineered for AGVs, electric forklifts and high-power industrial vehicles requiring 10C discharge capability and 20000 cycle life. Opportunity charging during operation keeps vehicles running 24/7 without battery swap stations or spare battery inventories.
The high-power LTO cells deliver instantaneous current for acceleration, lifting and climbing while maintaining a flat voltage curve. CAN bus communication integrates seamlessly with AGV fleet management systems, providing real-time battery data for predictive maintenance and route optimization.
| Discharge Rate | Capacity Retention | End Voltage | Max Duration |
|---|---|---|---|
| 0.5C (20A) | 100% | 68.4V | Continuous |
| 1C (40A) | 98% | 66.6V | Continuous |
| 5C (200A) | 95% | 63.0V | Continuous |
| 10C (400A) | 90% | 61.2V | Continuous |
| 20C (800A) | 85% | 58.8V | 3 seconds (peak) |
AGVs require bursts of high current for acceleration and load handling. This pack's 20C pulse capability delivers up to 800A on demand, while the flat discharge curve ensures consistent travel speed and lifting performance.
| Parameter | Standard Charging | Opportunity Charging |
|---|---|---|
| Charging Current | 1C (40A) | 5C (200A) |
| Charging Voltage | 81.6V (2.72V/cell) | 81.6V (2.72V/cell) |
| Charging Time (0-80%) | 45 minutes | 12 minutes |
| Charging Time (0-100%) | 1.5 hours | 20 minutes |
| Charge Efficiency | 97% | 95% |
| Recommended Charger | 72V 40A LTO charger | 72V 200A opportunity charger |
| Parameter | LTO 72V 40Ah | Lead-Acid 72V |
|---|---|---|
| Cycle Life | 20000 cycles | 1200-1500 cycles |
| Opportunity Charging | Supported (5C) | Not recommended |
| Battery Change-Out | Not required | Required for 24/7 ops |
| Charge Time | 12-20 minutes | 8-10 hours |
| Maintenance | Zero | Water refilling |
| Weight | Approx. 35kg | Approx. 90kg |
| Operating Temperature | -40 to 65 degrees C | -10 to 45 degrees C |
| Fleet Downtime | Minimal | High |
| Nominal Voltage | 72V |
| Nominal Capacity | 40Ah |
| Energy | 2.88 kWh |
| Cycle Life | 20000 cycles @ 80% DOD |
| Cell Chemistry | Lithium Titanate (Li4Ti5O12) |
| Cell Configuration | 24S (24 cells in series) |
| Max Discharge Rate | 10C (400A) continuous, 20C pulse |
| Max Charge Rate | 5C (200A) |
| Internal Resistance | Less than 1mOhm per cell |
| Protection Rating | IP54 |
| Operating Temperature | -40 to 65 degrees C |
| Weight | Approx. 35kg |
| Communication | CAN bus 2.0 (CANopen, J1939) |
| Warranty | 5 years |
The smart BMS delivers comprehensive protection and real-time telemetry via CAN bus, integrating with AGV fleet management software for SOC, SOH, cell voltage and temperature monitoring.
| Protection Function | Threshold | Response |
|---|---|---|
| Overcharge Protection | 2.95V per cell | Disconnect charging |
| Over-discharge Protection | 1.5V per cell | Disconnect load |
| Overcurrent Protection | 20C (800A) | Disconnect within 3s |
| Short Circuit Protection | Immediate | Disconnect instantly |
| High Temperature Protection | 65 degrees C | Reduce current / cutoff |
| Cell Balancing | +/- 10mV | Active balancing |
Q1: Can this battery power my existing AGV?
A: Yes. The 72V pack matches standard AGV voltage platforms. Send us your vehicle specs and we will confirm compatibility within 24 hours.
Q2: How does opportunity charging work?
A: AGVs charge automatically at docking stations during idle periods. LTO's 5C charge acceptance means 12 minutes provides 80% SOC.
Q3: What is the payback period?
A: Compared to lead-acid with battery change-out infrastructure, most fleets achieve payback in 18-24 months from reduced downtime and maintenance.
Q4: Is it safe for automated operation?
A: Yes. LTO chemistry has zero thermal runaway risk and the BMS provides full protection with redundant safety monitoring.
Contact us today for a quotation and technical consultation for your AGV fleet.
| Model | Length (mm) | Width (mm) | Height (mm) | Weight (kg) |
|---|---|---|---|---|
| LTO-72V40Ah-A | 480 | 340 | 260 | 35 |
| LTO-72V40Ah-B | 520 | 320 | 280 | 36 |
| LTO-72V40Ah-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 |
AGV fleets run 24/7 in modern warehouses. Every minute of downtime costs throughput and revenue. LTO technology enables a fundamental operational change: instead of swapping batteries at charging stations, AGVs return to docking stations for 12-minute opportunity charges throughout the day. This eliminates battery change-out infrastructure, reduces the number of batteries required by 50-70%, and removes a major safety hazard (heavy battery handling). The 20000-cycle life means the battery outlives the AGV itself, making it the most cost-effective power solution over the equipment's full lifecycle.
Case: E-Commerce Fulfillment Center
A 50,000 sqm e-commerce fulfillment center operates 120 AGVs with this 72V 40Ah LTO pack. Previously, the fleet used lead-acid batteries requiring manual change-out every 6 hours by two dedicated staff. With LTO opportunity charging, AGVs self-charge for 12 minutes every 2 hours at docking stations. Labor costs dropped by $60,000 annually, fleet availability rose from 82% to 97%, and the LTO packs show no measurable degradation after 2 years of continuous operation.
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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