Prismatic lithium battery
Prismatic lithium battery New AVIC large single cell 3.2V ternary lithium battery phosphate battery automotive power storage battery, mainly used in new energy vehicles, power vehicles,
Product Description
1. Fundamental Information
1.1. Product Type
Prismatic LFP Cell With Aluminum Shell
1.2. Product Model
LF280K
2. Cell Specification
2.1. Fundamental Parameters
Details
1.Shape: Prismatic batteries have a flat, rectangular form, making them space-efficient and easy to stack, which is advantageous for applications where space is a constraint.
2.Enclosure: These batteries are typically housed in a rigid metal or hard plastic casing, offering robust protection against physical damage and environmental factors.
Advantages introduction:
1、Good adaptability：Low internal resistance of battery, excellent rate performance, small temperature rise, good environmental adaptability
2、Long life：long cycle life
3、High safety performance：High-precision explosion-proof valve and anti-short-circuit cover design, high safety performance
4、VDA standard：Adopt square aluminum shell structure, the size conforms to VDA standard
5、Full life cycle management：Intelligent factory design, battery life cycle management, high performance consistency
6、Platform stability：Low internal resistance of battery, high discharge rate, stable discharge platform
Main application:
3.2V 105Ah Lithium battery for energy storage automotive power storage battery, mainly used in new energy vehicles, power vehicles, light buses, energy forklifts, two-wheel/three-wheel/four-wheel trams, and energy storage industry applications lithium battery module assembly.
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| Items | Standards | Remarks | |||||||
| Min.Capacity | 280 Ah | 0.5C,25±2℃,2.5-3.65V | |||||||
| Min.Energy | 896Wh | 0.5C,25±2℃,2.5-3.65V | |||||||
| Initial IR | ≤0.25 mΩ | AC,1kHz,40%SOC | |||||||
| Nominal Voltage | 3.2 V | 0.5C,2.5~3.65V | |||||||
| Weight | 5420g±300 g | ||||||||
| Charging Cut-off Voltage(Umax) | 3.65 V | ||||||||
| Discharging Cut-off Voltage(Umin) | 2.5V(>0℃) 2.0V(≤0℃) |
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| Standard Charging Current | 140A | 0.5C | |||||||
| Standard Discharging Current | 140A | 0.5C | |||||||
| 25℃ Standard Cycle | 6000 cycles | Applying 300kgf±20kgf pre-pressure,0.5C, 2.5~3.65V,Capacity retention rate≥80%,Or follow the cycling method provided by EVE |
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| 45℃ Standard Cycle | 2500 cycles | ||||||||
| Operation Temperature |
Charging Temperature | 0~60℃ | |||||||
| Discharging Temperature | -30~60℃ | ||||||||
| Storage Temperature |
1 year | 0~35℃ | Delivery SOC State | ||||||
| 3 months | 0~35℃ | ||||||||
| 1 month | -20~45℃ | ||||||||
|
Welding Al Busbar |
Laser Welding Depth | ≤2.5 mm | |||||||
| Max Pressure Force on Terminals |
700 N | Max force in longitudinal direction,no deformation |
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| Max Torque Force on Terminals |
6 N·m | Max torsion,non-loosen | |||||||
2.2 Product Parameters
2.2.1. Dimension and Weight
| No. | Items | Standards | Testing Methods | |
| 1 | Dimension | Terminal Height | 207.2±0.5 mm | 3.8.1 |
| Can-top Height | 204.6±0.5 mm | |||
| Length | 173.7±0.5 mm | |||
| Thickness | 72.0±1.0 mm | |||
| 2 | Weight | Weight (Including blue film, can top film) | 5420 g±300g | 3.8.2 |
2.2.2. Electrical Performance Parameters
| No. | Items | Standards | Testing Methods | |
| 1 | Nominal Capacity | 0.5C Capacity | ≥280.0Ah | 3.8.3.1 |
| 2 | Nominal Energy | 0.5C Energy | ≥896.0Wh | 3.8.3.1 |
| 3 | Rate Discharge Performanceat 25℃ |
0.5C(A) | ≥100% | 3.8.3.2 |
| 1C(A) | ≥98% | 3.8.3.2 | ||
| 4 | Discharge Performance at different temperature |
55℃ | ≥95% | 3.8.3.3 |
| -20℃ | ≥70% | 3.8.3.4 | ||
| 5 | Charge Retention and Capacity Recovery | 25℃,28 days | Capacity Retention≥95% | 3.8.3.5 |
| Capacity Recovery≥97% | ||||
| 6 | Cycle | 25C±2℃@0.5C/0.5C (300kgf compression force), or EVE cycle method |
6000 cycles,capacity/nominal capacity≥80% |
3.8.3.6 |
| 45℃±2℃@0.5C/0.5C (300kgf compression force), or EVE cycle method |
2500 cycles,capacity/nominal capacity≥80% |
3.8.3.7 | ||
| 7 | Storage | 25℃, 28 days,fresh battery, 50 % SOC |
capacity retention≥96% capacity recovery rat≥98% |
3.8.3.9 |
Prismatic lithium battery New AVIC large single cell 3.2V ternary lithium battery phosphate battery automotive power storage battery, mainly used in new energy vehicles, power vehicles, light buses, energy forklifts, two-wheel/three-wheel/four-wheel trams, and energy storage industry applications.
