Reviews Digital Calculators

Energizer Batteries 390/389 189 SR1130SW SR1130W Silver Oxide Watch Battery On Tear Strip Pack of 5

AG10 LR1130 389A LR54 L1131 189 LR54/189/L1130.
Shelf Life: 2 years (not printed on battery).
Application : Laser Pointers, Clocks, Watches, Calculators, Computers, Cameras, Digital Cameras, PDAs, Remote Controls, Camcorders, Electronic Games,....

★High Quality: Tested under Strict Quality Control Standards. CE and ROHS Certified. Grade A cells CR2032 Ensure Longer Battery Life and Long....
★Get the Exact Fresh CR2032 Battery, Have Full 3 Volts Charge, 3 Years Shelf Life.
★Primarily used in Watches, Computer motherboards, Calculators, PDAs, Electronic organizers, Garage door openers, Toys, Games, MP3 players, Digital....
★If your device uses any of the following batteries, this is what you are looking for.:Energizer....
★What You Get: 10PCS CR2032 Batteries in Exact Blister Pack.

AG10 LR1130 SR1130 LR54 189 389 Button Cell Watch Batteries.
Equivalent to AG10, DLR1130,SR1130, L1131,LR1130,LR54,389,189-1,389A,390A,D189,189,G10,G10A,GP89.
Shelf Life: 2 years (not printed on battery).
Compatible with Laser Pointers, Clocks, Watches, Calculators, Computers, Cameras, Digital Cameras, PDAs, Remote Controls, Camcorders, Electronic....

★Guaranteed for 3 years in Storage: MJKAA Brand Lithium Coin batteries are guaranteed for 3 years in storage..
★High Quality: Tested under Strict Quality Control Standards. CE and ROHS Certified. Grade A cells CR2032 Ensure Longer Battery Life and Long....
★Primarily used in Watches, Computer motherboards, Calculators, PDAs, Electronic organizers, Garage door openers, Toys, Games, MP3 players, Digital....
★If your device uses any of the following batteries, this is what you are looking for.:Energizer....
★What You Get: 100Pcs CR2032 Batteries in bulk. 2032 3V coin batteries provide reliable, long lasting power for your medical devices, security....

Package includes: - 2 x Eunicell CR2430 Lithium Batteries.
Replaces/Compatibility: 5011C BR2430 CR2430 DL2430 ECR2430 E-CR2430 GPCR2430 KCR2430 KECR2430 KL2430 L20 L2430 LF1/2W.
BATTERY SPECS: Size: -CR2430 -Voltage: 3V -Chemistry: Lithium -Diameter: 24.5 mm -Height: 3.0 mm.
Applications: small LED flashlights, digital thermometers, clocks, laser pointers, Toys, Hexbugs, Remote Control, Hearing aids, PDAs, Calculators,....
These batteries were manufactured less then a year ago and they are good for 5+ years so they are 100% fresh..

What You Will Get: 6 pieces engineering scientific calculators, a sufficient number of sets to meet your different needs for daily life and work, and will also be your indispensable helpers in solving calculation problems.
240 Integrated Functions: there are 240 kinds of integrated functions for our scientific calculators, including percentages, trigonometry, 24 parentheses levels, summation, regressions, fractions, regressions, permutations and combinatorics, etc., to provide you with comprehensive and diverse calculation functions.
2-Line LCD Screen: these function calculators have a clear LCD display screen, and can display calculation information and results in 2 lines, which can effectively avoid errors in the calculation process and improve work efficiency.
Calculation Memory Function: this black scientific calculator is with replay buttons, which can display your work and previous results, and will reduce double-counting and improve working efficiency, you will never have to worry about recalculating difficult problems.
Sliding Cover and Handheld Design: the fraction calculators have a sliding cover with ergonomic design, comfortable to hold.
The size is 15.5 x 7.5 x 1.5 cm/ 6.1 x 2.95 x 0.59 inches, small and light, only needed to be slid up when....

A Value Pack of 20 LR44 Batteries – you get fresh 1.5V LR44 alkaline batteries that are powerful and long-lasting, long storage time guaranteed.
Replaces the following models – LR44, AG13, 357, A76, CR44, SR44, SR44W, SR44SW, G13, 303, S303, SP303, S357, L1154, L1154F, A76, A-76, PX76, 675,....
Works in specialty tools and a range of everyday devices – watches, toys, calculators, laser pointers, digital cameras, remotes, smart electronics,....
Premium Quality – manufactured using selected grade AA raw materials and following strict quality control standards, built to perform and last.
Enhanced Safety Features – leak-proof and mercury-free, the improved anti-leak design provides more resistance to corrosion.

One 4-pack of lithium CR2 3-volt battery with 800mAh capacity - these batteries are different than CR123A and NOT interchangeable.
Ideal for digital cameras, flashlights, night-vision goggles, calculators, memory backup, and more.
Reliable in both high and low temperature environments.
Ships in Certified Frustration-Free Packaging.
Note: these batteries are NOT rechargeable. For reusable options, check out Amazon Basics rechargeable batteries.

1. It is suitable for DIY and maintenance of all kinds of dc equipment, with screw hole at the bottom and wire preinstalled, it is easy to use..
2. Easy to install: The battery is fixed by a stainless steel spring. It is very convenient to install and replace the battery, and it is not easy to damage other parts..
3. Tough material: using tough material, high strength, good toughness, not easy to crack..
4.DIY: can be assembled by different size of battery box, can get the voltage 1.5 V, 3 V, 4.5 V, 6 V, 7.5 V, 9 V, 10.5 V, 12 V, 13.5 V, 15 V, 16.5 V, 18 V, 19.5 V, 21 V, 22.5 V, 24 V, 25.5 V, 27 V, 28.5 V, 30 V dc power supply..
5.Applications: toys, electronic DIY, bread board power supply, LED lighting power supply, low voltage electrical equipment, remote control, radio, quartz clock, wireless keyboard, electronic calculators, doorbell, mobile digital recorder, remote control, radio, quartz clock, electronic calculators, doorbell, tape machine, electric toys, children/adults wireless mouse/keyboard, strong light flashlight, electric shavers, camera flash, electric toothbrush, game handle, strong light flashlight at l.