15kwh RSPB series Lifepo4 battery

The ultra large capacity lithium iron phosphate battery is designed with 4 wheels at the bottom, which are movable and have a built-in BMS system for longer cycle life. It can communicate with ISGC-T series high-frequency inverters, support multi machine parallel connection, and can automatically synchronize and adjust battery voltage through BMS, widely used in household and commercial energy storage fields.

  1. A-grade battery
  2. Over 6000 deep cycles, high energy density, environmentally friendly
  3. Built in BMS
  4. Certificate CE, UN38.3, MSDS
  5. Supports RS485/RS232/CAN communication interface
  6. Easy to move
Get a Quote WhatsApp

Overview

Our ultra-large capacity Lithium Iron Phosphate (LiFePO₄) battery integrates an intelligent BMS, ensuring long cycle life, safety, and reliability. Designed with four wheels for easy mobility, it supports communication with ISGC-T series inverters and multi-unit parallel connection. The system automatically synchronizes and adjusts voltage for plug-and-play operation. It is widely used in both residential and commercial energy storage applications.

Diagram

Specification

（item） RSPB-15 （mark）
（rated capacity） capacity 300Ah 60A 0.2C Standard charging
150A 0.5C Standard Discharge
Voltage 51.2V
Discharge termination voltage 41.6V ±0.5V
Charging limit voltage 58.4V±0.5V
internal resistance ≤50mΩ Measure internal resistance using AC method in semi electric state (measured using new batteries with less than a week of shipment and less than 5 cycles)
Standard charging persistent current：60A Charging time: approximately 5 hours
Continuous voltage
：58.4V
Standard Discharge persistent current：150A The discharge time is about 2 hours
cut-off voltage：41.6V±0.5V
Fast charging persistent current：150A Charging time: approximately 2 hours
Continuous voltage：58.4V
Maximum Continuous Charge Current 150A 0.5C
Maximum Continuous Discharge Current 200A 0.67C
Working temperature range Charge: 0~45℃ 60±25%R.H.(Range of humidity for battery storage)
Discharge（: -20~60℃
Storage temperature range Temperature of battery storage environment（-10℃~45℃） 60±15%R.H.
Charge capacity30%~50% (Humidity range during shipment status)

Case

FAQs

Usually no, lithium batteries are customized products, different customers have different requirements, even the voltage and capacity are the same, other parameters may be different. Once the order is confirmed, we are able to finish the sample very quickly.

Need to provide the product’s operating voltage range, operating current, peak current, battery size, battery capacity, charging current, etc.

Usually 10-15 days, depending on the actual situation.

Since the battery is a customized product, the certificate cannot be used universally, and a separate application is required; you can list the required certification, and we have dedicated colleagues to assist you in applying for it together.

Yes, we have special chargers for lithium batteries. If you still need a charger, please consult our customer service.

We are the manufacturer, sincerely welcome you to visit our factory.

Get A Quote

Our sale team will give full support and price you needed. We are more than happy to answer your questions within 24 hours. You can send us a message by email or WhatsApp.
whatsapp