Dongguan Tongbang Technology Co., Ltd
| Payment Terms | T/T;Visa/PayPal |
| Supply Ability | 1000 Pieces Per Week |
| Delivery Time | 7 Working Days |
| Packaging Details | UN-certified Packaging |
| Keywords | Energy Storage Battery Pack |
| Color | White or customize |
| Nominal Capacity | 300Ah |
| Output Power Range | 15.36KWH |
| Battery Life | 6000 Cycles |
| Communication Function | RS232/RS485/CAN |
| Application | Home,Commercial etc |
| Brand Name | TONGBOND |
| Model Number | Floor Standing Mounted |
| Certification | CE; FCC; RoHS etc. |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T;Visa/PayPal | Supply Ability | 1000 Pieces Per Week |
| Delivery Time | 7 Working Days | Packaging Details | UN-certified Packaging |
| Keywords | Energy Storage Battery Pack | Color | White or customize |
| Nominal Capacity | 300Ah | Output Power Range | 15.36KWH |
| Battery Life | 6000 Cycles | Communication Function | RS232/RS485/CAN |
| Application | Home,Commercial etc | Brand Name | TONGBOND |
| Model Number | Floor Standing Mounted | Certification | CE; FCC; RoHS etc. |
| Place of Origin | China |
51.2V 300Ah Energy Storage Battery Pack For Off Grid And Grid Tie Systems
The 51.2V 300Ah lithium battery is engineered with a sophisticated Battery Management System (BMS) that seamlessly integrates overcharge, over-discharge, over-current, short circuit, and temperature protection mechanisms, alongside cell balancing, data communication capabilities, alarm functionalities, real-time capacity tracking, and performance history logging. This robust design ensures safe, high-efficiency operation across solar/wind energy systems, off-grid setups, and commercial backup power applications.
| Combination method | 3.2V304Ah Cell-16S1P |
| Rated Capacity | 300Ah |
| Factory Voltage | 52V-54V |
| Voltage at end of Discharge | 40V |
| Charging Voltage | 58.4V |
| Internal Impedance | ≤13mΩ |
| Standard charge | 100A |
| Standard discharge | 100A |
| Maximum Continuous Charge Current | 200A |
| Maximum Continuous Discharge Curren | 200A |
| Operation Temperature Range | Charge: 0~45℃ ; Discharge : -20~55℃ |
| Storage Temperature Range | Less than 8 months :-10~35℃; less than 3 months:-10~45℃; Less than 7 day : -20~65℃; |
| Weight(Kg) | 150±5Kg |
| Cycle life | ≥6000 times |
Product Picture:
Applications:
The 51.2V 300Ah home energy storage battery box is widely used in residential solar energy storage, ensuring efficient power utilization. It is ideal for off-grid and grid-tied solar systems, allowing homeowners to store excess solar power for later use. This battery is also suitable for backup power solutions, providing a reliable energy source during grid outages. Additionally, its modular expandability makes it a great choice for large-capacity energy storage projects. Common applications include home energy storage systems, solar self-consumption setups, emergency backup power, and load shifting for energy cost savings.
Packing and Shipping:
Our LiFePO4 Lithium Battery is carefully packaged to ensure safe delivery to our customers.Each battery is securely wrapped and placed in a sturdy box with appropriate cushioning materials to prevent damage during transit.
For shipping, we partner with reliable courier services to deliver your order efficiently and securely. All shipments are tracked to provide you with real-time updates on the status of your delivery.
Q: Does the BMS support remote monitoring via Wi-Fi?
A: Depends on the model; some versions offer Wi-Fi connectivity via the communication function.
Q: Can the battery be charged in extreme humidity?
A: Operate in ≤85% humidity; avoid prolonged exposure to high moisture (BMS monitors environmental factors).
Q: What’s the warranty coverage for the BMS?
A: Typically covered under the full battery warranty (check documentation for terms).
Q: How often should I check the BMS logs?
A: Monthly for routine use; more frequent checks in harsh conditions to ensure optimal performance.
Q: Does the BMS automatically reset after a fault?
A: Yes, after resolving the issue (e.g., disconnect load/charge source and reconnect).
Company Details
Business Type:
Manufacturer
Year Established:
2021
Total Annual:
500-800
Employee Number:
20~30
Ecer Certification：
Verified Supplier
Founded in 2021, Donngguan Tongbang Technology Co., Ltd. is a professional manufacturer dedicated to developing and producing high-quality energy storage lithium batteries. With a strong focus on technological innovation and sustainable energy solutions, we provide reliable and efficient l... Founded in 2021, Donngguan Tongbang Technology Co., Ltd. is a professional manufacturer dedicated to developing and producing high-quality energy storage lithium batteries. With a strong focus on technological innovation and sustainable energy solutions, we provide reliable and efficient l...
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