51.2V 100Ah LiFePO4 Rack Battery for Solar and Telecom
Price:
Negotiable
MOQ:
1PC
Delivery Time:
Negotiable
Brand:
TINKO/OEM
Product Description
Rack Mounted Home Backup Storage System 51.2V 48V 100Ah
Product Attributes
| Attribute | Value |
|---|---|
| Color | Black |
| Voltage | 51.2V/48V |
| Efficiency | ≥95% |
| Chemistry | LiFePO4 |
| Communication | Wi-Fi, RS485, RS232 |
| Cycle Life | 6000 cycles |
| Capacity | 5.12kWh |
| Application | Home, solar system, telecom |
Product Description
The KT-3U is a high-performance 51.2V 100AH rackable LiFePO4 battery pack designed for residential and commercial energy storage solutions. This lithium iron phosphate battery delivers reliable power for backup applications, solar energy storage, and electric vehicle charging.
Engineered for longevity and safety, the KT-3U features a rack-mountable design for space efficiency, thermal stability to prevent thermal runaway, and a built-in Battery Management System (BMS) for protection against overcharging, discharging, and short-circuiting.
Product Features
- Compatible with over 20 types of inverters
- Premium A+ grade LiFePO4 cells
- 5.12kWh capacity, expandable up to 81.92kWh
- Modular design for maximum flexibility
- Long cycle life with 10-20 year design lifespan
- Multiple communication interfaces: RS485, RS232, CAN
Product Specifications
| No. | Basic Parameters | Model: KT-3U | Note |
|---|---|---|---|
| 1 | Nominal Voltage (V) | 51.2V | |
| 2 | Nominal Capacity (Ah) | 100AH | Standard discharge after Standard charge |
| 3 | Energy (kWh) | 5.12kWh | |
| 4 | Internal Impedance (mΩ) | ≤40mΩ | Internal resistance measured at AC 1KHZ after 50% charge |
| 5 | Standard Charge | Constant Current 20A (0.2C) | Charging Time: around 5 hours |
| 6 | Charge Cut-off Voltage (V) | 58.4V | |
| 7 | Discharge Cut-off Voltage (V) | 40V | |
| 8 | Max Continuous Charge Current (A) | 100A | ≥10℃ |
| 9 | Max Continuous Discharge Current (A) | 100A | ≥10℃ |
| 10 | Working Temperature Range (℃) | -20~60℃ (Discharge) 0~55℃ (Charge) |
|
| 11 | Storage Temperature Range | Less than 12 months: -10~35℃ Less than 3 months: -10~45℃ Less than 7 days: -20~65℃ |
60±25% R.H. at the shipment state |
| 12 | Communication Port | RS485, RS232, CAN | |
| 13 | Cycle Life (Cycles) | 6000 times @80% DOD | |
| 14 | Design Life (Years) | 10 years | |
| 15 | Dimension (mm) | 530*465*155mm | |
| 16 | Weight (kgs) | 47kgs | |
| 17 | Max Stackable Number | 16 |
Packaging Photos
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan KunTeng New Energy Technology Co., Ltd.
Location
Room 1001, Building 4, No. 57 Fengguan Road, Fenggang Town, Dongguan City, Guangdong, China
Contact Person
Grace Chen