Prestigio Multipad 2 8.0 3G Ultra Duo is a good modern tablet with Android 4 operating system.
New 3800mah Tablet Pc Phone Battery Accumulator For Prestigio Multipad 7.0 Prime Duo Pmp7170b3g Pmp7170b 3g - Tablet Batteries & Backup Power - AliExpress
3.7V 6000mAh Li-Polymer Battery For Prestigio MultiPad Wize 3608 PMT3608 BQ-8068L Hornet Plus Pro Accumulator 2-Wire +Free Tools
Prestigio Multipad 2 8.0 3G Ultra Duo is a good modern tablet with Android 4 operating system.
Battery for Prestigio MultiPad 2 Ultra Duo 8.0 3G by Maxbhi.com
New Arrival [ HSABAT ] 5800mAh 3 wires 407093 Tablet Battery for child Tablet prestigio multipad color 2 3g pmt3777_3g_d|Tablet Batteries & Backup Power| - AliExpress
New 3.7v 4800mah Tablet Pc Battery For Prestigio Multipad 2 Pro Duo 7.0 Pmp5670c 5 Wire Plug - Tablet Batteries & Backup Power - AliExpress
3 Wires Battery Universal For 7" prestigio multipad color 2 3g PMT3777_3G 3777 Tablet Battery 3.7V Polymer li-ion batteries _ - AliExpress Mobile
New 3.7v 4000mah Tablet Pc Battery For Prestigio Multipad 7.0 Ultra Duo Pmt5877c Pmp5870c 4 Wire Plug - Tablet Batteries & Backup Power - AliExpress