Custom 76V 40Ah LiFePO4 Battery for Electric 2/3/4-wheelers
TYCORUN’s 76V 40Ah LiFePO4 Battery has become an ideal battery swapping solution that meets the needs of high-intensity operations and complex environments due to its high safety, strong performance and intelligent management capabilities.
Specifications of 76V 40Ah LiFePO4 Battery
| Parameter | Specification | Condition / Note |
|---|---|---|
| Connection | 1P24S | - |
| Nominal voltage | 76.8V | 3.2V×24S |
| Nominal capacity | 40Ah | At a 0.33C discharge current (25±2℃) |
| Rated energy (Wh) | 3072Wh | - |
| Max operating voltage | 87.6V | 3.65V × 24 |
| Minimum operating voltage | 60V | 2.5V × 24 |
| Charge method (software) | CAN protocol charging | - |
| Temperature range (charging) | 0℃ ~ 55℃ | - |
| Temperature range (discharging) | -20℃ ~ 60℃ | - |
| Standard charge current | 20A | - |
| Standard discharge current | 40A | - |
| Max discharge current (continuous) | 80A | - |
| Peak discharge current | 100A / 30s | 20℃ to 55℃, ≥50% SOC |
| AC impedance | ≤60mΩ | SOC=50% At25℃ 1KHz |
| Static pressure difference during system shipment | ≤30mV | 50% ~ 60% SOC (factory mode) |
| Self-discharge | ≤3.5%/month | Fresh cell after 3 months, 40%SOC, 25±2℃ storage |
| Working environment humidity | 65% ± 20% | - |
| Optimum storage temperature | One month/Six month | -30℃ ~ 45℃/-20℃ ~ 30℃, Storage ambient humidity <85% ROH, no condensation |
| Altitude requirement | ≤2000m | - |
| Shipping SOC | 20~30% SOC | - |
| Cycle life | ≥2000 cycles | 25℃±2℃, 0.5C charge, 0.5C discharge, discharge 80% of the measured reference capacity of the battery pack each time, after charging / discharging, each stand for 1h, EOL80%. |
| Short circuit protection | Automatically disconnects the load after short circuit | Short-circuit the battery's output positive and negative terminals with a 0.1Ω resistor. |
| Activation power consumption | ≤40mA | - |
| Hibernation power consumption | 100uA | - |
| Low power storage | Shelf time ≥30days | - |
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Custom 76V 40Ah LiFePO4 Battery for Electric 2/3/4-wheelers
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This battery system uses lithium iron phosphate material, which is particularly suitable for battery swapping needs in hot areas. Its battery cell structure can still maintain chemical and thermal stability under high temperature conditions and is not prone to thermal runaway. Our 76V 40Ah LiFePO4 Battery has a rated energy of 3072Wh and a cycle life of ≥2000 times. The cycle life is higher than that of ternary lithium batteries and lead-acid batteries. It is particularly suitable for high-load and high-frequency use scenarios such as takeaway delivery and freight.
With a high output capacity of 80A continuous discharge current and 100A peak discharge current (30 seconds), it meets the energy requirements of electric motorcycles, tricycles, four-wheelers, etc. in high-power scenarios such as climbing and accelerating, and runs more stably and more powerfully.
Advanced BMS protection, with multiple protection functions such as overcharge, over-discharge, overcurrent, short circuit, etc., to ensure the safety of vehicle operation; built-in 4G and GPS module, convenient for remote monitoring of battery status, support background data collection and intelligent scheduling, help improve operational efficiency.
In addition, the 76V 40Ah LiFePO4 battery has an IP67 protection level and excellent waterproof and dustproof performance. It can work stably in harsh environments such as dusty, humid or rainy, providing stronger protection for battery swapping scenarios.
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