Amazon offers D-FantiX Universal Battery Tester for Cell Batteries in $4.54 after Coupon Code “35spromotion” with FREE shipping for Amazon Prime or orders over $25.
Product Features:
- Small and simple but effective battery tester checker.
- It works with standard and rechargeable batteries AA, AAA, C, D, 1.5V, 9V and button type.
- No batteries required to operate.
- Great for home use.
- 100% Money Back Guarantee.