High-quality and compatible exchangeable battery with high capacity for speakers and loudspeakers or your portable speaker (all suitable models can be found below)You will receive flawless and originally packaged new goods from AccuCell®, not an original productYou can continue to use your standard charger. Please only use chargers that are suitable for charging this batteryGive your speakers new power with our battery so that you can enjoy music everywhere again.Our batteries meet all operational safety requirements. What are the advantages of NiMH technology: The nickel-metal hydride battery absorbs hydrogen and also has a high energy density. Due to its wide temperature application range between -15°C and +40°C and the high power reserves, the battery is characterised by a long-lasting, robust operational readiness. They are used in electrical articles (torches, toys, camcorders, cameras, telephones and in model making).For assured compatibility, please check under "Replaces the following original battery type" and/or "Suitable for the following device models" whether your device is listed.Not an original product, high-quality and compatible accessories from AccuCell. Scope of delivery:1 x batteryTechnical data:Technology: NiMH Capacity: 2000 mAhVoltage: 3.6 VNominal energy: 7.2 WhSuitable for the following device models:TDK Life on Record : A28TDK Life on Record : A28 Trek FlexReplaces the following original battery type:TDK : 3AA-HHCIn our further offer you will find accessories such as chargers, power supplies, cables and adapters or tools for your other electronic devices.Additional information Article number 800116771 Article condition New Battery Technology NiMH Capacity 2000 mAh Colour without Colour / Internal battery Unit quantity 1 Suitable for TDK Series TDK Life on Record Model TDK Life on Record A28TDK Life on Record A28 Trek Flex.