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Product Feature

The 3.2 volt battery for solar lights is equipped with advanced technology, which can extend its service life without special maintenance. Due to its proper size and compact design, it can ensure convenient installation. In the photovoltaic power generation system, as long as the design is reasonable and the selection is appropriate, the battery life can be up to 10 years.

Product Description

The 3.2 volt battery for solar lights does not need fuel, emit carbon dioxide, or pollute the air. In addition, it can be used in places with light, and is not limited by factors such as area or altitude. Compared with ordinary products on the market, it will not produce any chemical substances when used. In fact, it has the advantages of simple operation and maintenance, stable and reliable operation.

The 3.2 volt battery for solar lights has a cycle life of more than 2000 times. If it cannot be used for a long time before you discard it, you will not need to worry. In addition, it achieves compact size without affecting quality and efficiency. Its environmental protection and cost-effectiveness make it popular. Therefore, if you are looking for safer, more environmentally friendly and more advanced batteries to power your lamp, you will not be disappointed!

2 Volt Battery for Solar Lights

Voltage (nominal, V)	3.2V
Nominal Capacity	20~120AH (According to customer's requirements)
Standard Charge Current	18A (0.2C rate)
Max. Charge Current	90A (1C rate)
Continuous Discharge current	2C
Peak Discharge Current	3C
Charge Cut-off Voltage	3.9V
Discharge Cut-off Voltage	2.0V
Inner Resistance(Impedance)	≤ 0.7mΩ (At 0.2C rate, 2.0V cut-off)
Weight	1.98Kg
Dimensions	Length: 200mm Width: 130mm Thickness: 36mm
Operating Temperature	Charging: 0°C ~ 45°C,Discharging: -20°C ~ 60°C(The cell surface temperature cannot exceed 70°C)
Storage Temperature	Storage Temperature
Cycle Life at 0.2C Discharge, 100% DOD	≥2000 times (100% DOD till 80% of initial capacity at 0.2C rate, IEC Standard)