Original WT510 Battery for Nokia C21 Plus (5050 mAh) Battery with 6 Month Warranty**(SEPAG85)

I would be be very mean if i don't give a positive reply to the seller and those who are thinking whether to buy this or not? I don't put a untested battery on any of my phones. Untested means, is battery fexible if not example of good battery and battery mAh which give the example whether the battery will last for a day or not? The day i received i didn't got time to check but checked battery was not flexible then got a good symbol. Next day i discharged the battery to 3v. Below this voltage battery was self turning off. I connected the battery to w209 battery activation board and connected the charger output to usb mah tester. Then gave for charge from 0mAh and finally got 4357mAh. Which was no doubt good for new battery. I thought if I got below 2000mah, I would order for replacement before connecting to phone and would gave a bad review if new replace battery mAh below 3000mAh. But above 4357mah why should i post negative but seller should get a 5 star for providing me genuine battery. Edited after this On the 3rd day i finally connected to phone. The old battery hardly gave 7-8hrs backup. The new one i travelled 7hrs on superfast train. When reached 3hrs shared gps and internet was on also did call. Finally after all while returning back home it was at 84%😅. When reached home by delux bus with no charger port the next day morning dropped to 72%. Then how can i claim its a counterfeit battery. No powerbank was needed. Next time i order will order from same seller. Good work.

⭐ 1 Star Very poor quality battery. I bought it for my phone, but it does not perform as expected. The battery backup is extremely poor, and the phone shuts down unexpectedly even when the battery still shows charge. This product is not worth the money and does not match the description. I do not recommend buying this battery.

Battery quality needs improvement as it doesn't last more than a 36hrs. Please ensure that .

Battery is useful and the packaging is also nice the quality is perfect. Value for money.

The product is bad

The battery sold through Amazon for Samsung Galaxy S10 plus was indeed an original & branded battery that with which I am extremely happy, satisfied & contented ! Amazon keep up the good work in providing to customers original products at an affordable price bracket!

Received damaged product and no refund only replacement can be availed by returning damaged item through post or courier service at own cost

Battery condition good working good