This TOPEX 20V battery and charger kit is SAA approved and manufactured to Australian standards with stable performance and light weight for easy portability and storage Lithium battery materials have the characteristics of low self-discharge no memory effect long service life high economic benefits and are in line with the concept of environmental protectionFeatureHigh Quality It is SAA approved and manufactured to Australian standards It has the characteristics of Stable performance light weight compact structure and has a longer life cycle - Low Self Discharge The lower self-discharge rate of lithium-ion batteries ensures that devices remain usable for a longer period of time even after they are idle - No memory Effect Lithium electronic batteries do not require regular discharge to prevent memory effects and the diaphragm between the electrodes can also ensure that there is no short circuit and stable performance - LED Indicator It is equipped with an LED indicator to reflect the battery charging status - Compatible for TX037 TX038Specifications - Brand: TOPEXModel: TX541Battery Voltage: 20VBattery Capacity: 15Ah - ECO Charger Input: 100-240VECO Charger Output: 21V/22ACompatible Models: TX037,TX038Package Content1x 15Ah Battery1x Fast Charger1x Manual