This package is specifically designed for Samsung Galaxy J7 V ,Model SM-J727V from Verizon as we stated in our listing. There are many Samsung Galaxy J7 in the market, they all use different battery. If you do not have Samsung Galaxy J7 V SM-J727V , this package is not for you. You do not need a special back cover to use this battery 1)Universal USB/AC Charger: * This is an universal charger , which can charge virtually all smartphone li-on batteries in the market. * The top panel could be slided and the metal contact pins are also moveable. * You can slide it back and forth to fit virtually any size of Li-On batteries in the market. * You only need 2 pins to charge a battery. Here is the instruction: * To Charge the battery for Samsung Galaxy J7 V , allow the 2 metal pins on the charger to touch the 1st and the 3rd contacts of battery. * For other batteries, it's not necessarily to be the 1st and 3rd though, please refer to the user manual. * You should see the LED light turn blue on the charger, that means the contacts has been firmly connected. * The LED Light will turn Red when charging the battery, turn blue to indicate the battery is fully charged. * Input: AC 100-240V 50/60Hz 150mAh. * Output: DC 4.35V 600mAh ± 50mA. * USB Port Output: 5.2V 1000mAh. 2)New 3700mAh Rechargeable Li_ion Battery: * Brand: Unbranded/Generic . * Battery Type: Lithium Ion. * Battery Capacity: 3700mAh . * Voltage: 3.85V. * Best Replacement for the original battery with comparable standby and talk time . 3)Screen Touch Pen: * Soft touch tip material prevents scratching to the screen very smooth tip * suitable for drawing,jotting notes,playing games and navigating on your device. * Lightweight copper body 1.Smooth Movement. 2. Lightweight body (5g) 3.Finger Pressure
S**Y
Make sure the charger prongs are in the right place
I love these so much I bought two they work great extremely happy would buy more
J**K
Fantastic
These charge up nice and hold a charge.the charger is easy to use as well.
J**.
Mark spare batteries so you can keep track of use.
As a heavy phone user, extra batteries gove me more talk time and freedom to charge batteries without the phone.
Trustpilot
2 weeks ago
2 months ago