The CALB L173F230 is widely considered a “hidden gem” for builders planning high-performance 12V or 24V battery systems. As an authentic Grade A prismatic cell, the CALB L173F230 delivers a substantial 736Wh of energy in a form factor that is significantly slimmer than standard 280Ah cells, making it the premier choice for space-constrained installations.
Optimized Slim Profile: At just $53.72 \pm 0.15$ mm thick, the CALB L173F230 offers more power in less space, allowing for compact battery banks that fit where bulkier 280Ah cells cannot.
High Energy Density: Each cell provides a nominal energy of 736Wh, offering an excellent balance of performance and weight for RV air conditioning, cooking, and off-grid solar storage.
Superior Service Life: Engineered for endurance, this cell is rated for $\ge 4,000$ cycles, ensuring it will likely outlast the vehicle or system it is installed in.
Precision Standard Footprint: Features a standard width of $173.93 \pm 0.15$ mm and a total height (including terminals) of $207.2 \pm 0.3$ mm, optimized for stable modular integration.
Fresh Production (No Aged Batches): At DLCPO, we strictly eliminate the risks of aged inventory. Every CALB L173F230 cell is supplied from the newest production batches with 100% chemical activity and verifiable original QR codes.
Bespoke Connection Hardware: We don’t provide generic parts. Based on your specific project, we customize the configuration of busbars, nuts, and laser-welded M6 studs to ensure a low-resistance, secure fit for your pack design.
Global DDP Logistics Solutions: To simplify your international procurement, we offer DDP (Delivered Duty Paid) shipping. We manage the entire supply chain—including customs clearance and import duties—delivering the CALB L173F230 directly to your door with zero hidden costs.
Professional Cell Matching: Every order undergoes rigorous testing at our facility. We provide precisely matched sets based on Voltage and Internal Resistance (IR) pairing, ensuring your system remains balanced from day one.
A: The CALB L173F230 features a precision body size: length is $173.93 \pm 0.15$ mm, thickness is $53.72 \pm 0.15$ mm, and the total height with terminals is $207.2 \pm 0.3$ mm. The terminal center-to-center distance is $123.0 \pm 0.3$ mm.
A: Size matters. Many standard battery enclosures or under-seat compartments in RVs are too tight for 280Ah cells. The CALB L173F230 provides a much slimmer profile while still delivering enough capacity for high-draw appliances like overnight air conditioning.
A: Yes. DLCPO only supplies genuine Grade A cells. Every CALB L173F230 cell comes with its original, intact laser-engraved QR code for lifetime traceability, guaranteeing that the cell is a fresh production batch and not a relabeled or aged unit.
Product Overview:
The CALB L173F230 offers an impressive balance of capacity and size. With 230Ah of energy, it provides significantly more range than standard 200Ah cells while maintaining a similar physical footprint.
| Parameter | Specification |
| Brand | CALB |
| Model | L173F230 |
| Nominal Capacity | 230Ah |
| Nominal Voltage | 3.2V |
| Internal Resistance | 0.3 mΩ |
| Max Continuous Discharge | 230A (1C) |
| Max Pulse Discharge | 460A (2C) |
| Dimensions (T*W*H) | 53.7mm x 173.9mm x 207.2mm |
| Weight | 4.17 ± 0.10 kg |
| Cycle Life | ≥ 4,000 Cycles |
The “Sweet Spot” for Upgrades:
RV & Camper Vans: Upgrade your 200Ah bank to 230Ah without changing the battery box. Gain 15% more runtime!
Marine House Banks: Compact power for sailboats and yachts.
Solar Energy Storage: Reliable 4000+ cycle life makes it ideal for 10+ year off-grid systems.
Utility Vehicles: 1C continuous discharge supports heavy loads.
Compression: Swelling can occur over time. Use a compression fixture (10-15 PSI) for maximum cycle life.
Orientation: Install cells upright or on the long edge. Do not install upside down.
Protection: Always use a BMS with low-temperature cutoff protection.
