Genuine Japanese Cells - Highest Quality Digital Battery Cells Available, assembled in China
Can Recharge Over 1000 Times!!
NO MEMORY EFFECT. These batteries have no memory effect so they can be charged or discharged as needed without loss of capacity.
Chemistry: Ni-MH ( Nickel Metal Hydride )
Dimension: (H)48.5mm *(L)26.5mm *(W)17.5mm
Output: 9V
Capacity: 250mAh
http://www.1powershop.com/en/batteries/9v-250mah-ni-mh-nimh-rectangular-rechargeable-battery.html
Save $2 Coupon code: 1powershop
"The SantaMedical Generation 2 Finger Pulse Oximeter is a quick and precise way to check pulse rates and blood oxygen saturation levels. Self-adjusting finger clamp plus simple one-button design allows for easy operation. Small portable size makes it easy to handle and carry. Helpful for athletes and pilots obtain quick and precise oxygen saturation readings. Features include an easy to read bright digital OLED display and 30+ hours of monitoring on one set of batteries. This device also includes an integrated SpO2 probe and processing display module plus SpO2 and Pulse Rate and bar. Low battery level indicator.