Einhell Battery 18V 4,0Ah Power-X-Change Plus

The TH (home) and TC (classic) type designations for Einhell DIY and home use, respectively, and the TE (expert) type designation for woodworking, sophisticated workmanship and the use of rugged, long-lasting materials to ensure you have a reliable and trouble-free companion for years of everyday use.
Universal usability for all Power X-Change rechargeable tools:
Saving money, protecting the environment and flexibility
The latest cells deliver 100% more power for maximum power
Power for more power, 13% more compact design and 12% less weight
PLUS technology: extra power for intensive use
ABS process-controlled battery management system means
max safety, optimum performance, uptime + lifetime
Freedom of wireless operation: no tangled cables and free working
High quality Li-Ion cells do not allow for memory effect,
Low self-discharge and high, constant power
Low power consumption, low Li-ion batteries
Impact protection and good grip thanks to rubber-coated housing
Trough handle for easy removal
Housing protected against dust, corrosion and mechanical damage
Suitable for TWIN-PACK use for high power 36 V applications
The Einhell 18V 4.0 Ah Power X-Change PLUS is part of Einhell's multi-functional and fully replaceable Power X-Change rechargeable battery system. The Power X-Change rechargeable batteries are universally usable to power and last for all cordless tools in the entire garden and workshop range. The benefits for the customer are obvious: A single rechargeable battery and a single charger for all tools not only saves significant purchase costs, but universal use helps protect the environment and provides flexibility in the home and garden. It also eliminates the mess and chaos of having different rechargeable batteries and chargers for each tool. The latest generation of lithium-ion cells delivers 100% more power for maximum performance in all applications, combined with 13% more compactness and 12% less weight. What's more, PLUS technology means extra power for energy-intensive jobs. In addition, the high quality rechargeable battery resists the memory effect and self-discharge normally associated with batteries, ensuring consistently high performance. The 18V 4.0 Ah PXC PLUS is a top-of-the-range rechargeable battery from the Power X-Change family and is also suitable for TWIN-PACK use in 36V applications. The ABS process-controlled active battery management system features a microprocessor for continuous monitoring of battery parameters. It therefore ensures maximum safety, optimum tool performance, maximum operating time and maximum service life. The current charge level can be checked on a 3-step LED display. The housing is designed to withstand dust, corrosion and mechanical impacts. The rubber coating provides excellent impact protection for the battery and good grip. It has a trough handle that allows it to be easily removed from any tool.