LFP50 3.2V 50Ah LiFePO4 Battery Cell for telecom backup systems, solar energy storage, UPS cabinets
| Parameter | Specification |
|---|---|
| Model | LFP50 |
| Battery Type | Prismatic aluminum-case LiFePO4 battery cell |
| Nominal Voltage | 3.2V |
| Nominal Capacity | 50Ah |
| Internal Resistance | ≤2.0mΩ at 1kHz |
| Standard Charge/Discharge | 0.5C / 0.5C, 3.65V charge limit, 2.5V discharge cut-off |
| Maximum Current | 1C continuous charge/discharge; 1.2C pulse charge/discharge for 30s |
| Recommended SOC Window | 10% to 90% |
| Dimensions | 148.3±0.5mm W x 26.7±1.0mm T x 127.0±0.5mm body H; 129.8±0.5mm total H |
| 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.
3.2V 50Ah prismatic LiFePO4 battery cell Manufacturers in China
The LFP50 3.2V 50Ah LiFePO4 battery cell is a prismatic aluminum-case energy storage cell with 50Ah nominal capacity, 3.2V nominal voltage, internal resistance of no more than 2.0mΩ at 1kHz, a 3.65V charge limit, and a 2.5V discharge cut-off. It supports 0.5C standard charge/discharge, 1C continuous charge/discharge, and 1.2C pulse charge/discharge for 30 seconds, with charging operation from 0°C to 55°C and discharging operation from -20°C to 55°C. VTCBATT supplies this LiFePO4 battery cell for custom lithium battery pack projects, supporting sample development, module structure review, terminal connection planning, labeling, OEM/ODM customization, wholesale supply, and stable batch production for energy storage integrators.
3.2V 50h LiFePO4 Prismatic Cell Dimensions and Terminal Structure
| Dimension Item | Value |
|---|---|
| Width | 148.3±0.5mm |
| Thickness at 30%-40% SOC | 26.7±1.0mm |
| Body height | 127.0±0.5mm |
| Total height | 129.8±0.5mm |
| Terminal center distance | 114.6±0.3mm |
| Weight | 1050±100g |
50Ah LiFePO4 Energy Cell
Compact Prismatic Format
OEM Module Integration
Storage Pack Current Support
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 3.2V 50Ah LiFePO4 Cell
The LFP50 3.2V 50Ah prismatic LiFePO4 battery cell is suitable for communication energy storage cabinets, telecom backup modules, solar storage packs, UPS battery cabinets, portable power stations, RV auxiliary power systems, industrial DC backup modules, and distributed outdoor energy storage products. Its 50Ah capacity, compact prismatic format, 1C continuous current support, and defined temperature range make it practical for medium- and large-capacity battery modules where layout consistency and long service life matter. VTCBATT can customize pack structure, BMS matching, busbar and terminal connections, label design, sample testing, and batch production, offering factory-direct battery wholesale support for distributors, brand owners, and equipment manufacturers.
Communication energy storage cabinets, telecom backup battery modules, base station DC power systems
Commercial UPS battery cabinets, server room backup systems, industrial standby power units
Industrial DC power modules, monitoring cabinets, equipment backup battery banks
Low-speed electric vehicles, utility carts, electric maintenance trolleys
Marine and RV auxiliary battery packs, caravan power systems, off-grid cabin storage
Portable power stations, outdoor emergency power boxes, mobile energy storage products
Residential LiFePO4 storage packs, solar energy battery banks, home backup power modules
Solar street lighting storage, smart city power nodes, distributed outdoor energy systems
The LF50F is a 3.2V 50Ah prismatic aluminum-case lithium iron phosphate cell designed for energy storage battery modules, telecom backup power systems, UPS cabinets, and custom OEM/ODM battery pack projects.
Product Overview
The cell uses a prismatic aluminum housing and top terminal layout to support structured module assembly. With 50Ah nominal capacity, 3.2V nominal voltage, and a recommended SOC window of 10% to 90%, it is positioned for energy storage applications that require stable capacity delivery and controlled charge/discharge management.
Core Electrical Parameters
| Parameter | Specification |
|---|---|
| Model | LF50F |
| Battery Type | Prismatic aluminum-case LiFePO4 battery cell |
| Nominal Voltage | 3.2V |
| Nominal Capacity | 50Ah |
| Internal Resistance | ≤2.0mΩ at 1kHz |
| Standard Charge/Discharge | 0.5C / 0.5C, 3.65V charge limit, 2.5V discharge cut-off |
| Maximum Current | 1C continuous charge/discharge; 1.2C pulse charge/discharge for 30s |
| Recommended SOC Window | 10% to 90% |
| Dimensions | 148.3±0.5mm W x 26.7±1.0mm T x 127.0±0.5mm body H; 129.8±0.5mm total H |
| Operating Temperature | Charge: 0°C to 55°C; discharge: -20°C to 55°C |
Pack Size and Structure
The LF50F cell dimensions are listed below for module layout planning and enclosure matching.
| Dimension Item | Value |
|---|---|
| Width | 148.3±0.5mm |
| Thickness at 30%-40% SOC | 26.7±1.0mm |
| Body height | 127.0±0.5mm |
| Total height | 129.8±0.5mm |
| Terminal center distance | 114.6±0.3mm |
| Weight | 1050±100g |
Operating Temperature and Storage
The charging operating range is 0°C to 55°C, and the discharging operating range is -20°C to 55°C. For storage beyond one month, keep the cell in a clean, dry, ventilated room at 0°C to 35°C, with 30% to 50% SOC and periodic maintenance charging every six months.
Cycle Life and Retention
Under 0.5C charge and discharge conditions in a 300kgf fixture, the LF50F supports at least 1500 cycles at 25°C and at least 1000 cycles at 45°C before capacity reaches 80% of nominal capacity. The 25°C charge retention test specifies at least 95% remaining capacity and at least 97% recovery capacity after the defined rest and recharge procedure.
Performance Curves
Application Fit
- Communication energy storage cabinets, telecom backup battery modules, base station DC power systems
- Residential LiFePO4 storage packs, solar energy battery banks, home backup power modules
- Commercial UPS battery cabinets, server room backup systems, industrial standby power units
- Portable power stations, outdoor emergency power boxes, mobile energy storage products
- Low-speed electric vehicles, utility carts, electric maintenance trolleys
- Marine and RV auxiliary battery packs, caravan power systems, off-grid cabin storage
- Industrial DC power modules, monitoring cabinets, equipment backup battery banks
- Solar street lighting storage, smart city power nodes, distributed outdoor energy systems
OEM/ODM Supply Notes
VTCBATT can support LF50F battery cell sourcing, module design discussion, terminal and busbar connection planning, labeling, sample development, and factory-direct batch supply. For custom battery packs, engineering review should confirm cell quantity, BMS protection, thermal design, mechanical compression, enclosure structure, and charge/discharge current requirements.
