Check the listing for details. Kastar AA 12V 2000mAh (10xAA) Ni-MH Battery Pack with Two Wires Lead for DIY. Color: Green, Condition: New. Listed at 18.99 USD. Package Includes: Please check the selection and selection picture. Please choose carefully. Product Description: Do not spend too much time and money on frequent brands with low quality replacement. With our longer run time & protection features, your cycle life will also be improved because you get quality product for your devise.1. High Capacity: No longer to worry about the endurance of the batteries, Kastar high capacity battery will provide ultra strong power for your devices to performance well and operate longer.2. Battery Specification: Battery Type: Ni-MH; Battery Voltage: 12V; Battery Capacity: 2000mAh. Battery Dimensions: 2.85" x 1.14" x 1.97" (72.5 x 29 x 50 mm)3. Safety Assurance: Kastar add mix-protection additive to the cathode of batteries, protect the material from degradation in the progress of charge and discharge, extend lifespan up to 1200 cycles.4. Low self-discharge: Embedded seal structure expand the space of crystal lattice, make more room for hydrogen, so Kastar batteries will holds power longer than others.5. Environmental Protection: Ni-MH eco-friendly cell, doesn't contain Hg/Cd/Pb, makes no pollution to the environment, and using DBCK steel shell which can protect the battery against explosion due to overpressure. Compatible with: Compatible with: AA 12V Battery Pack. Notice: If any questions, please feel free to contact us, our friendly and hassle-free customer service will work hard to put a smile on your face.Thank you very much!