Product Details
CALB L173F230B is a 3.2V 230Ah prismatic LiFePO4 battery cell designed for high-capacity battery systems. Each cell provides approximately 736Wh of nominal energy and is suitable for solar energy storage, DIY LiFePO4 battery packs and other energy storage applications.
The CALB specification reports more than 4,000 charge/discharge cycles at 25°C under specified 1C test conditions. Multiple cells can be configured into 12.8V, 25.6V or 51.2V battery systems when used with a properly designed BMS and battery pack.
Technical Overview
| Specification | CALB L173F230B |
|---|---|
| Brand | CALB |
| Model | L173F230B |
| Chemistry | LiFePO4 (LFP) |
| Cell Type | Prismatic |
| Nominal Capacity | 230Ah |
| Nominal Voltage | 3.2V |
| Nominal Energy | 736Wh |
| Charge Voltage | 3.65V |
| Discharge Cut-off Voltage | 2.5V at ≥0°C / 2.0V below 0°C |
| Continuous Discharge Current | Up to 230A at 25°C* |
| Peak Discharge Current | Up to 345A / 30 sec at 25°C* |
| Continuous Charge Current | Up to 230A at 25°C* |
| Peak Charge Current | Up to 299A / 30 sec at 25°C* |
| Dimensions without Terminals | 173.93 × 204.63 × 53.72 mm |
| Dimensions with Terminals | 173.93 × 217.9 × 53.72 mm |
| Weight | 4.2 ± 0.08 kg |
| Cell Volume | 1.91 L |
| Cycle Life | >4,000 cycles at 25°C* |
| Cell Housing | Aluminum |
| Insulation | Blue PET |
Suitable Applications
The CALB 230Ah LiFePO4 cell can be used for:
• DIY LiFePO4 battery packs
• 12.8V / 25.6V / 51.2V battery systems
• Solar energy storage
• Home energy storage
• Off-grid battery systems
• RV and camper battery systems
• Marine battery systems
• Commercial energy storage projects
Cells Checked Before Shipment
Before shipment, cells can be checked for voltage, internal resistance, physical condition and identification consistency.
Before Ordering
Please confirm the current batch, terminal configuration, included accessories, required quantity, inspection scope, lead time and shipping method. Lithium battery transport requirements vary by destination and shipping channel.
Why Choose AmpBird Cells
The foundation of every great battery build.
LiFePO4 Chemistry
Thermal stable, non-flammable, 3,000-8,000 cycle lifespan. The only safe choice for home energy storage.
Grade A Cells Only
Every cell batch-tested for capacity, internal resistance, and voltage before shipping. No B-grade, no surprises.
Deep Cycle Ready
Designed for 80% DoD daily discharge. Solar cycling, off-grid loads, and backup power -- built for real use.
-20℃ to 60℃ Operating
Wide temperature tolerance. Reliable in unheated garages, outdoor cabinets, and marine environments.
Compact Prismatic Form
Prismatic cells stack efficiently with minimal wasted space. Higher energy density than cylindrical cells.
Low Self-Discharge
< 3% monthly self-discharge rate. Store seasonally and come back to a full charge.
QUESTIONS & ANSWERS
