LFP105 3.2V 105Ah LiFePO4 Cell for Solar Storage Systems, Electric Utility Vehicles, Telecom Backup Power
| Parameter | Specification |
|---|---|
| Model | LFP105 |
| Battery Type | Rechargeable LiFePO4 prismatic aluminum-shell cell |
| Nominal Voltage | 3.2V |
| Capacity | 105.0Ah minimum; 106.5Ah typical at 1C |
| Charge Limit | 3.65V; maximum charge current 1C |
| Discharge Limit | 2.5V; maximum discharge current 3C |
| AC Impedance | ≤0.5mΩ at 1kHz, 30% SOC |
| Dimensions | 130.3 ±0.3 × 36.7 ±0.5 × 200.5 ±0.5mm |
| Weight | 1980 ±50g |
| Operating Temperature | Charge: 0°C to 55°C; discharge: -20°C to 55°C |
Flexible order quantity to support prototype testing and mass production.
Batteries certified to UL,CE,UN38.3,MSDS,ROHS,IEC62133 and more global standards.
Customized size,current, case and working temperature.
7-10 days quick delivery.
LFP105 3.2V 105Ah LiFePO4 Cell Manufacturers in China
The VTCBATT LFP105 is a 3.2V 105Ah LiFePO4 prismatic aluminum-shell cell engineered for traction and energy-storage battery assemblies. It provides a typical 106.5Ah capacity at 1C discharge, a 3.65V charge limit, a 2.5V discharge cut-off, maximum 1C charging and a preferred maximum 3C discharge rate. The compact 130.3 × 36.7 × 200.5mm format weighs 1980 ±50g and uses double aluminum terminals with M4 threaded holes. The specification supports charging from 0°C to 55°C, discharging from -20°C to 55°C and a cycle-life requirement of at least 3500 cycles under its defined test procedure. VTCBATT supports factory supply, sample development, OEM/ODM battery-module engineering, matching busbars and enclosures, BMS integration, custom labeling, wholesale orders and stable batch production for qualified projects.
LFP105 3.2V 105Ah LiFePO4 Prismatic Cell Dimensions and Terminal Structure
| Label | Description | Dimension |
|---|---|---|
| L | Width | 130.3 ±0.3mm |
| W | Thickness | 36.7 ±0.5mm |
| H | Total height | 200.5 ±0.5mm |
| H1 | Body height | 195.5 ±0.5mm |
1C Charge and 3C Discharge Capability
The electrical specification permits charging up to 1C with a 3.65V cut-off and identifies 3C as the preferred maximum discharge current. This operating window gives pack engineers useful flexibility for energy-storage and electric-vehicle duty profiles when paired with an appropriate BMS and thermal design.
High-Capacity Prismatic Format
The LF105 combines a 105.0Ah minimum capacity with a compact aluminum prismatic enclosure measuring 130.3 脳 36.7 脳 200.5mm. Its format supports dense module layouts for stationary storage and traction packs while the threaded double-aluminum terminals simplify robust busbar assembly.
Long Cycle-Life Validation
The LF105 specification defines a cycle-life requirement of at least 3500 cycles under its stated 1C test procedure, ending at 80% of initial capacity. Separate workbook datasets provide traceable cycle-capacity curves for engineering review and product-page presentation.
OEM Module Assembly Ready
Double aluminum terminals with M4 internal threads and a 6mm effective thread depth support practical module interconnection. VTCBATT can assist with busbars, BMS integration, sensing harnesses, enclosure design, labels, samples and stable production for customized battery systems.
Lifepo4 Battery Feature
Superior lifepo4 battery features only 3% self discharge rate per month. Ensure your equipment always ready to go even after several months of storage.Eliminate regular maintenance in water filling and acid check compared to traditional lead-acid batteries.
Lifepo4 battery is inherently safe chemistry against thermal runaway.
The integrated smart BMS can protect against extreme conditions to ensure ultimate safety for different power solutions.
Why Choose VTCBATT?
VTCBATT not only focuses on customized design and excellent service to meet the diverse demands of different customers, but also devotes itself to precise and standardized manufacturing in every process to ensure the highest-quality batteries. Meanwhile, VTCBATT will provide comprehensive support from pre-sales to after-sales, focusing on customers’ feedback to establish long-term and win-win cooperation. VTCBATT professional sales and technical engineer teams will be your best custom battery experts to assist with reliable and fast services at any time.
From the raw materials mixing to the cell test, VTCBATT adopts an automatic manufacturing process to maximize production efficiency and enhance the batteries quality, safety, and reliability. The entire manufacturing process is monitored and 100% tested before flowing to the next procedure to ensure zero defects before delivery.
Over the past 20 years, VTCBATT has built strong partnerships with customers in more than 50 countries worldwide. With reliable quality, responsive service, and tailored battery solutions, we have earned the trust of our clients—many of whom have maintained long-term cooperation and lasting friendships with us for over a decade. Together, we continue to grow and move forward toward a brighter future.
Application for LFP105 LiFePO4 cell
The LFP105 LiFePO4 cell is suited to residential solar storage, commercial energy-storage cabinets, low-speed electric vehicles, forklifts and AGVs, marine auxiliary systems, telecom backup cabinets, UPS installations and RV power systems. Its 105Ah capacity, flat LiFePO4 voltage platform, aluminum prismatic housing and threaded terminals help designers create space-efficient series-parallel modules with serviceable busbar connections. VTCBATT can adapt module configuration, busbar layout, BMS parameters, sensing harnesses, terminal hardware, enclosure design and labeling to the electrical and mechanical requirements of different equipment. Sample testing and engineering review are available before battery wholesale and factory-direct batch supply for distributors, brand owners and equipment manufacturers.
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LF105 3.2V 105Ah LiFePO4 Cell different soc discharge curve report data
LF105 3.2V 105Ah LiFePO4 Prismatic Cell
A rechargeable lithium iron phosphate power cell with a rigid aluminum enclosure, high ampere-hour capacity and threaded terminals for vehicle-power and energy-storage battery assemblies.
1. Product Scope and Construction
The LF105 is a rechargeable LiFePO4 power cell manufactured in a prismatic aluminum shell. It is intended for vehicle power supplies, stationary energy-storage systems and related battery modules. The terminal design uses double aluminum poles with M4 internal threads. Effective thread-hole depth is 6mm, and applied terminal torque must remain below 8Nm.
Capacity naming note: The formal specification identifies model LF105 with a 105.0Ah minimum capacity and 106.5Ah typical capacity. Some supporting filenames or internal test labels reference 100Ah/LF100; this article follows the formal LF105 specification for product identity.
2. Core Product Specifications
| Parameter | Specification |
|---|---|
| Model | LF105 |
| Battery Type | Rechargeable LiFePO4 prismatic aluminum-shell cell |
| Nominal Voltage | 3.2V |
| Capacity | 105.0Ah minimum; 106.5Ah typical at 1C |
| Charge Limit | 3.65V; maximum charge current 1C |
| Discharge Limit | 2.5V; maximum discharge current 3C |
| AC Impedance | ≤0.5mΩ at 1kHz, 30% SOC |
| Dimensions | 130.3 ±0.3 × 36.7 ±0.5 × 200.5 ±0.5mm |
| Weight | 1980 ±50g |
| Operating Temperature | Charge: 0°C to 55°C; discharge: -20°C to 55°C |
3. Mechanical Dimensions
The cell uses a tall prismatic format designed for compact side-by-side module assembly. All dimensional values below are presented as selectable HTML data.
| Drawing Label | Description | Dimension |
|---|---|---|
| L | Cell width | 130.3 ±0.3mm |
| W | Cell thickness | 36.7 ±0.5mm |
| H | Total height | 200.5 ±0.5mm |
| H1 | Body height | 195.5 ±0.5mm |
| — | Cell weight | 1980 ±50g |
| — | Terminal thread | M4 internal thread; 6mm effective depth |
4. Charging and Discharging Conditions
| Condition | Requirement | Test / Operating Note |
|---|---|---|
| Standard charge | 0.5C CC-CV to 3.65V; 0.05C cut-off | At 25 ±2°C |
| Maximum charge current | 1C | Subject to temperature and SOC current maps |
| Standard discharge | 0.5C to 2.5V | At 25 ±2°C |
| Maximum discharge current | 3C preferred maximum | Apply suitable BMS, conductors and thermal design |
| Recommended SOC window | 10%–90% | For normal system operation |
| Standard charging time | Approx. 2 hours | 0.5C reference condition |
| Quick charging time | Approx. 1 hour | 1C reference condition |
5. Temperature, Storage and Environmental Limits
| Item | Specified Range | Note |
|---|---|---|
| Charging temperature | 0°C to 55°C | Charge current must follow the temperature/SOC limits below |
| Discharging temperature | -20°C to 55°C | Capacity loss is expected at temperature extremes |
| Storage, up to one month | -20°C to 45°C | Dry and clean indoor environment |
| Storage, up to one year | 0°C to 35°C | Recommended storage voltage 3.0–3.3V, approximately 30%–50% SOC |
| Storage humidity | <70% | Avoid corrosive substances, fire and heat sources |
| Standard test environment | 25 ±2°C; 45%–85% RH; 86–106kPa | Unless another condition is defined |
6. Electrical Performance Requirements
| Performance Item | Requirement | Evaluation Summary |
|---|---|---|
| Appearance | Clearly marked; no breakage, leakage or oil contamination | Visual inspection |
| Normal discharge performance | 0.33C: ≥100%; 0.5C: ≥98%; 1C: ≥97% of nominal capacity | Standard charge, one-hour rest, then discharge to 2.5V at the selected rate |
| 55°C discharge performance | ≥95% of nominal capacity | 1C discharge to 2.5V after temperature conditioning |
| -20°C discharge performance | ≥70% of nominal capacity | 0.2C discharge to 2.0V after low-temperature conditioning |
| Room-temperature charge retention | Retention ≥95%; recovery ≥97% | Thirty-day open-circuit storage followed by discharge and recovery testing |
| Cycle life | ≥3500 cycles | 1C charge/discharge test sequence; endpoint at 80% of initial capacity |
| Initial AC impedance | ≤0.5mΩ | 1kHz measurement at 30% SOC |
7. Charge and Discharge Current Maps
The following source tables define allowable continuous charging and 30-second transient current limits by cell temperature and SOC. They are reconstructed as native HTML tables, not screenshots.
LF105 Charge and Discharge Current Map Tables
Selectable HTML reconstruction of specification Tables 1–4. Current values are amperes unless otherwise noted.
Table 1. Allowable Continuous Charging Current by Cell Temperature
| Cell Temperature | Standard Charge | Fast Charge | Pulse Charge |
|---|---|---|---|
| <0°C | Not allowed | Not allowed | Not allowed |
| 0–10°C | Charge to 3.60V cut-off at 0.2C | Not allowed | Not allowed |
| 10–45°C | Charge to 3.65V cut-off at 0.5C | 1.0C | Refer to Table 3 |
| 45–50°C | When voltage <3.60V, charge below 0.2C | ||
| 50–55°C | When voltage <3.60V, charge below 0.1C | ||
| >55°C | Not allowed | ||
Table 2. Continuous Charge Current Map by Temperature and SOC
| SOC (%) | 55°C | 50°C | 45°C | 25°C | 10°C | 0°C | -10°C | -20°C |
|---|---|---|---|---|---|---|---|---|
| 100 | 210 | 210 | 315 | 315 | 315 | 105 | 52.5 | 52.5 |
| 90 | 210 | 210 | 315 | 315 | 315 | 105 | 52.5 | 52.5 |
| 80 | 210 | 210 | 315 | 315 | 210 | 105 | 52.5 | 52.5 |
| 70 | 315 | 315 | 315 | 315 | 210 | 52.5 | 52.5 | 31.5 |
| 60 | 315 | 315 | 315 | 315 | 105 | 52.5 | 31.5 | 31.5 |
| 50 | 210 | 210 | 315 | 315 | 105 | 52.5 | 31.5 | 21 |
| 40 | 210 | 210 | 210 | 210 | 52.5 | 31.5 | 31.5 | 21 |
| 30 | 105 | 105 | 105 | 105 | 52.5 | 31.5 | 21 | 21 |
| 20 | 105 | 105 | 105 | 105 | 52.5 | 31.5 | 21 | 0 |
| 10 | 52.5 | 52.5 | 52.5 | 52.5 | 31.5 | 21 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Table 3. Permissible Transient (30s) Maximum Charge Current Ic
| Temperature / SOC (%) | 100 | 90 | 80 | 70 | 60 | 50 | 40 | 30 | 20 | 10 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 55°C | 0 | 10.5 | 10.5 | 10.5 | 10.5 | 21 | 21 | 21 | 21 | 21 | 21 |
| 50°C | 0 | 21 | 21 | 21 | 21 | 52.5 | 52.5 | 52.5 | 52.5 | 52.5 | 52.5 |
| 45°C | 0 | 52.5 | 52.5 | 52.5 | 52.5 | 105 | 105 | 105 | 105 | 105 | 105 |
| 25°C | 0 | 52.5 | 105 | 315 | 315 | 315 | 315 | 315 | 315 | 315 | 315 |
| 10°C | 0 | 10.5 | 21 | 52.5 | 105 | 105 | 105 | 105 | 105 | 105 | 105 |
| 0°C | 0 | 0 | 21 | 21 | 21 | 21 | 63 | 63 | 63 | 63 | 63 |
Table 4. Permissible Transient (30s) Maximum Discharge Current Id
| Temperature / SOC (%) | 100 | 90 | 80 | 70 | 60 | 50 | 40 | 30 | 20 | 10 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 55°C | 525 | 525 | 525 | 420 | 420 | 315 | 315 | 210 | 210 | 105 | 0 |
| 25°C | 525 | 525 | 525 | 525 | 525 | 420 | 315 | 315 | 210 | 157.5 | 0 |
| 10°C | 525 | 525 | 315 | 315 | 315 | 210 | 105 | 105 | 52.5 | 52.5 | 0 |
| 0°C | 210 | 210 | 210 | 105 | 210 | 105 | 52.5 | 52.5 | 52.5 | 21 | 0 |
| -10°C | 105 | 105 | 105 | 105 | 105 | 52.5 | 21 | 21 | 21 | 0 | 0 |
| -20°C | 63 | 63 | 63 | 63 | 31.5 | 31.5 | 10.5 | 10.5 | 10.5 | 0 | 0 |
Temperature limit: Cell temperature must not exceed 55°C during charging or discharging.
8. Performance Charts
The supporting Excel datasets were converted into editable SVG charts. The chart titles, axes and labels remain real SVG text.
9. Handling and System-Integration Guidance
- Use a matching charger and battery-management system that enforce the specified voltage, current and temperature limits.
- Prevent reverse charging, short circuits, over-discharge, mechanical impact, water exposure and operation near fire or excessive heat.
- Keep the cell above approximately 2.9V during extended idle periods and maintain a suitable partial state of charge for storage.
- Battery enclosures should provide mechanical restraint, avoid sharp internal edges and include suitable convection, waterproofing and dust protection for the application.
- Clean terminal contact surfaces before assembly and use suitable tools. Terminal torque must remain below 8Nm.
10. Application and OEM/ODM Supply
The LF105 format is appropriate for engineered battery systems such as residential and commercial energy storage, low-speed electric vehicles, forklifts and AGVs, marine auxiliary power, telecom backup, UPS systems and RV energy storage. Final suitability depends on module configuration, BMS strategy, thermal design, enclosure structure and the required duty cycle.
VTCBATT can support sample evaluation, series-parallel module design, BMS matching, busbar and sensing-harness development, enclosure integration, custom labeling and factory-direct batch supply. Engineering validation should be completed for each finished battery system before deployment.
11. Transportation and Compliance Documentation
Cells should be shipped in protective packaging at a partial state of charge and protected from vibration, impact, compression, sunlight and rain. A local UN38.3 certificate file accompanies the project materials. This article does not extend that document into claims for unrelated certifications or for a finished battery pack.
