20KWh 48v 400AH LiFePo4 Lithium lon Batteries For Telecom Tower

Keheng 20KWh 48V 400AH Lithium Iron Phosphate Battery for Telecom Tower
Keheng 20KWh 48V 400AH lithium battery energy storage system for telecom tower is an integrated solar energy storage solution integrating inverter, charger, UPS, and battery enclosure, pre-wired modular system, simple and fast installation. Ultra-high power, is widely used in solar power generation systems, wind power generation systems, UPS systems (uninterruptible power supply), telecommunication systems, railway systems, switching and control systems, emergency lighting systems, broadcasting stations, and so on.
Specifications
| Product Name | 48 V 20kwh Energy Storage Powerwall | ||
| Nominal Voltage | 51.2 V | Norminal Capacity | 400ah |
| Output Frequency | 50/60Hz | Energy | 20.4Kwh |
| Input voltage | 100V-580V, 200-1000V DC | Cycle life | 4000 times 80% DOD |
| Output voltage | 220V/230V/240V | Display | LCD Screen |
| Charge Temp | -10℃ ~ 55℃ | Protection | Built-in Smart BMS |
| Charging Temp | 0~60℃ | IP Clase | IP55 |
| Discharging Temp | -20~60℃ | Communication Type | RS485/RS232/CAN |
| Size | 600*500*400mm | Weight | 230KG |
Features
- Easy Installation
- The ESS is pre-wired and factory-tested for quick installation. It takes only 5 minutes to connect the system to the Internet. The modular system allows for expanded battery storage based on the customer’s needs.
- The Battery Management System (BMS) features protection against over-discharge, over-charge, over-current, and high/low temperature.
- The BMS system automatically manages the charging and discharging states and balances the current and voltage of each battery cell.
- The system automatically switches to standby mode (UPS level) in 0.01 seconds.
- Operating temperature range of 32F to 122F (0C to 50C) with excellent discharge performance and cycle life.

Features of Lithium Battery Cabinet
- Integrated design, the wiring has been designed in the cabinet, just install it directly
- Save volume and can be placed anywhere in the courtyard
- Beautiful appearance, high safety, and maintenance-free, making your energy storage system unique
- 12-year lithium battery warranty, UL battery cell certification, CE battery pack certification
- It is compatible with many brands of energy storage inverters on the market, including but not limited to Growatt, Sofar, INVT, Sungrow, Solis, Sol Ark,,,, etc.
- Customizable, one-stop energy storage solar system solution supplier

compact design
Practical pulling ear design improves operation convenience.
Multiple communication protocols:Rs485,rs232,can, available
unlimited units parallel supported (up to 16 parallel)
house made smart BMS technologies
Smart BMS, with overcharging/discharging protection, Cell balance, Abnormal alarm, and GPS security (optional).
Wide compatibility
Keheng China manufacturer rack mounting 48v 150ah lithium ion battery had been debugged and matched with the mainstream brand inverters in the market and can be directly connected for use. The supported inverter brands are as follows:
Goodwe, pylon, solar farm, Victron, growth, solar, sofar, lux power,pv1800f, law, sorotec, pylon tech,deye.
If you have other inverters, you can also contact us, we will serve you wholeheartedly.
Ess energy storage systems product series list
| Models | Nominal Voltage(V) | Nominal Capacity(Ah) | Stored Energy(KWh) | Weight(kg)+/-5% | Dimension(+/-3mm) | Cycle life
DOD 100% |
||
| L(mm) | W(mm) | H(mm) | ||||||
| KH-ES-4850R1 | 51.2 | 50 | 2.56 | 31.5 | 483 | 400 | 133 | >2000 |
| KH-ES-4850R2 | 51.2 | 50 | 2.56 | 31.5 | 483 | 400 | 133 | >2000 |
| KH-ES-48100R1 | 51.2 | 100 | 5.12 | 49.5 | 483 | 459 | 175 | >2000 |
| KH-ES-48150 R1 | 51.2 | 150 | 7.68 | 49.5 | 483 | 520 | 178 | >2000 |
| KH-ES-48200 R1 | 51.2 | 200 | 10.24 | 78 | 483 | 650 | 220 | >2000 |
| KH-ES5KPW | 51.2 | 100 | 5.12 | 60 | 460 | 165 | 683 | >2000 |
| KH-ES10KPW | 51.2 | 200 | 10.24 | 100 | 420 | 259 | 700 | >2000 |
| KH-ES2.5-WM2 | 51.2 | 50 | 2.5 | 29.5 | 485 | 350 | 165 | >2000 |
| KH-ES5-WM2 | 51.2 | 100 | 5.1 | 48.5 | 650 | 408 | 160 | >2000 |
| KH-ES10-WM2 | 51.2 | 200 | 10.2 | 91.5 | 750 | 490 | 200 | >2000 |
| KH-YJ-12100 | 12.8 | 100 | 1.28 | 28.6 | 440 | 580 | 260 | >2000 |
| KH-YJ-12200 | 12.8 | 200 | 2.56 | 37.6 | 440 | 580 | 260 | >2000 |
| KH PP12.2kWh | 51.2 | 240 | 12.288 | 115 | 454 | 262 | 918 | >2000 |
| HESS 48v20kwh | 51.2 | 400 | 20.4 | 230 | 600 | 600 | 1200 | >2000 |
| Because the model is numerous, only displays the part, may contact us to understand more! | ||||||||





