


The 51.2V 300Ah Li-ion battery cell is currently the largest self-developed energy storage battery from JOZOKING. The latest process is used.
1. By improving the synthesis process of lithium iron phosphate materials, smaller and more uniform particles can be obtained. These particles can be more tightly packed together and filled with more active material in the same volume.
2. By optimizing the electrode slurry formulation in order to significantly increase the proportion of active material in the electrode sheet and reduce the volume share of inactive material while ensuring electrical conductivity and structural strength.
3. The precision and consistency of the entire battery manufacturing process is dramatically improved. More uniform coating, more precise roll pressure control, cleaner production environment, more stable chemical aging process, etc., have reduced manufacturing defects and performance fluctuations, so that the battery design can be closer to the theoretical limit, in the same volume stuffed with more effective materials and ensure performance.
● Deep Cycle & Long Uselife
Equipped with Grade-A cell-long cycle life of more than 2000 times and can be used for over 5 years
● Low Internal Resistance
Excellent continuous charging & discharging performance, no heating caused by high-current charging & discharging
● Intelligent Control
Bluetooth Communication Avaiable-battery information can be checked on mobile phones
● Series & Parallel Connection
Battery packs can be connected in series to 48V
● Intelligent BMS Management System
Protect batteries in all directions,preventing over charge, over-discharge, over-current,and over-temperature
The battery management system (BMS) developed by JOZOKING integrates status monitoring, performance optimization, cell balance communication, and diagnosis, effectively controlling battery charging and discharging and improving battery life.

State Monitoring
Protection & Safety
Performance Optimize
Communication
Cell Balancing
Diagnostics
| Brand | JOZOKING |
| Model | NSFG300FC5 |
| Battery Type | Lithium Iron Phosphate Battery |
| Cathode | LiFePO4 |
| Anode | Graphitic Carbon |
| Nominal voltage | 51.2V |
| Nominal capacity | 300AH/15360Wh |
| Charging protection voltage | 56.15V DC |
| Discharge protection voltage | 44.8V |
| Working temperature: | -20℃-55℃ |
| Maximum charging current | 75A |
| Maximum discharge current | 150A |
| Maximum instantaneous current | 300A |
| Date of production | 202307N |
| Dimensions | 625*270*1000mm |
| Weight | 136Kg |
| Uselifes | 10-12 Years |
| Warranty | 6-7 Years (6500+ cycles) |