Basic Specifications
Cycle Life
4000-6000 Times
Product Overview
Focusing on new energy lithium battery solutions, providing intelligent solutions for power and energy storage. We specialize in lithium iron phosphate (LiFePO4) technology, delivering high-tech energy storage for small and medium-sized enterprises globally.
Available Models & Parameters
| Brand |
Model Number |
V & Ah |
Resistance (mΩ) |
Weight (kg) |
| CATL | 50AH | 3.2V 50Ah | ≤2.0 | 1.38 |
| CATL | 120AH | 3.2V 120Ah | ≤0.7 | 2.86 |
| CATL | 150AH | 3.2V 150Ah | ≤0.5 | 3.4 |
| CATL | 202AH | 3.2V 202Ah | ≤0.25 | 3.84 |
| CATL | 280AH | 3.2V 280Ah | ≤0.3 | 5.34 |
| CATL | 314AH | 3.2V 314Ah | ≤0.18 | 5.5 |
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System Configuration Guide:
Please verify the quantity required for your system voltage:
• 12V System: 4 pieces required
• 24V System: 8 pieces required
• 48V System: 16 pieces required
Suitable for 12V to 108V Solar Energy Storage Systems.
Packing & Delivery
- High hardness custom sponge reinforcement
- 5 layers dangerous goods export corrugated carton
- Positive and negative insulation tape protection
- Full test data labeling on each cell
- Optional wooden packing for maximum safety
Frequently Asked Questions
Do I need to balance the cells before assembly?
Yes, DIY battery packs must have cells balanced (same voltage) before assembly. We ensure voltage, resistance, and appearance are checked before shipment.
What happens if the battery is damaged during shipping?
Please contact us immediately with pictures or video. If the cargo is lost or damaged beyond use, we will negotiate a replacement or refund for the product cost.
Are the batteries tested prior to shipping?
Yes, every battery undergoes a capacity test (margin of error < 2%), voltage test (deviation < 0.01V), and resistance test (deviation < 0.05mΩ).
Do the batteries come with busbars and bolts?
Yes, each battery includes 1 free busbar and 2 bolts or studs. If you need more or specialized hardware, please inform us.
What situations are excluded from the return policy?
Returns are not provided for assembly errors (wrong BMS wiring), damage caused by improper charging (battery bulging), or if electrodes have been welded or worn.
Are these "Ready to Ship" (RTS) products?
Yes, RTS products allow for direct payment and priority shipping. Note that these are prototype cells and require a matching protection board (BMS).
SK Battery
