Wholesale High Capacity Battery Pack Lifepo4 12v 300Ah For Solar Power System With BMS
Electrica Characteristics | Nominal Voltage | 12.8V |
Nominal Capacity | 300Ah | |
Nominal Energy | 3840Wh | |
Internal Resistance | ≤50mΩ | |
Cycle Life | ≥4000 cycles @1C 100%DOD | |
Months Self Discharge | <3% | |
Efficiency of Charge | 100% @0.5C | |
Efficiency of Discharge | 96~99% @1C | |
Standard Charge | Charge Voltage | 14.6±0.2V |
Charge Mode | 0.2C to 14.6V, then 14.6V,charge current to 0.02C (CC/CV) | |
Charger Current | 50A | |
Max. Charge Current | 100A | |
Charge Cut-off Voltage | 15.6V±0.2V | |
Standard Discharge | Continuous Current | 100A |
Max. Pulse Current | 300A(<10s) | |
Discharge Cut-off Voltage | 10.5V | |
Environmental | Charge Temperature | 0 ℃ to 45 ℃ (32F to 113F) @60±25% Relative Humidity |
Discharge Temperature | -20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity | |
Storage Temperature | 0 ℃ to 40 ℃ (32F to 104F) @60±25% Relative Humidity | |
Water Dust Resistance | IP56 | |
Mechanical | Cell & Method | 26650 4S36P |
Plastic Case | ABS | |
Dimensions (in./mm.) | 520*269*220mm Customized | |
Weight (lbs./kg.) | 30kg | |
Terminal | T11 | |
Protocol (optional) | SMBus/RS485/RS232 | |
SOC (optional) | LED |
For more information, Please contact us now
The Company info with regard to lifepo4 battery 300ah 12v 300ah lifepo4 lithium ion battery pack
MERITSUN (JYC Battery Group) With a one of the largest battery manufacturing centers in China, finely tuned for efficiency, strong innovation capability from our R&D team, ISO standard manufacturing processes, effective management, and the awareness of being an industry leader in the supplier of batteries.
JYC&MERITSUN is a leading manufacturer and exporter of Battery.
Our advanced and professional technology, complete production lines, experienced staff and strict corporate system ensure our products quality. We pride ourselves on quality products, service and pricing, and believe that the three aspects are equally important to ensure the long-term success of overseas purchasing program.
JYC&MERITSUN 18650 Battery, Lithium Battery, Lipo Battery, Li-ion battery, LiFePO4 Battery, Rechargeable Lithium ion Battery, Lithium Polymer Battery, Lithium iron Phosphate Battery Production Advantages:
♦ Vertical industry chain brings outstanding cost advantages.
♦ Strict quality control system from raw material to production and finished goods, each process has at least one to inspect.
♦ Advanced Technology in assembling battery packs ensures each pack has precise conformance and a stable performance.
♦ Integrated and serial product to meet different customers' needs.
♦ Market-oriented research and develop ensure the upcoming products meet customer demands.
Readmore....
1. An excellent team which is experienced with market and has strong techni-cal capability to customize cost effective.
2. Cleaner production enterprise in China.
3. OEM/ODM services backed by nearly 20 years' R&D experience.
Readmore...
The Technology info with regard to lifepo4 battery 300ah 12v 300ah lifepo4 lithium ion battery pack
The Factors of Quality Guarantee for 18650 Battery, Lithium Battery, Lipo Battery,
Li-ion battery, LiFePO4 Battery, Rechargeable Lithium ion Battery, Lithium Polymer Battery,
Lithium iron Phosphate Battery
(First-class quality management system, Professional technical form.)
JYC&MERITSUN Lithium Battery BMS / PCB / PCM.
Li-ion cells should always be used with a protection circuit to prevent the cell from over charging or over dis-charging. Choosing the correct circuit and applying it appropriately is vital to the longevity your batteries and your own safety. JYC&MERITSUN test each Cells and BMS/PCB/PCM before manufacturing and promise it is functional and safe.
BMS / PCB / PCM is the "heart" of Lithium battery pack. BMS (Battery Management System) is any electronic system that manages a rechargeable battery (cell or battery pack), such as by monitoring its state, calculating secondary data, reporting that data, protecting the battery, controlling its environment, and balancing it.