Battery backup or battery life is the most important factor while deciding to buy a tablet. After all, what good is a tablet if its battery runs out? Plus in today's busy life, no one wants to charge their tablet frequently.

Battery capacity is measured in the milliamps or popularly denoted as mAh (short form of milliamp hour). The number provides an estimate of how long the device will last.

For example, a 3000 mAh battery can power a device requiring 100 milliamps for 30 hours, while a 4000 mAh battery can power the same device for 40 hours.

Bigger batteries can power your tablet for a long time, however, it makes the tablet bulky as well. Choose the tablet which suits your needs between mobility and longer battery life.

Best battery backup tablets under 20000 with price list. There are total 63 tablets in this list and it was last updated on 2 Feb 2023. Some of the best tablets in this price list are from Lenovo, Nokia, Realme, Samsung, Wishtel, Xiaomi, iBall brands.

Some of the most popular tablets in this price list are:

  1. Realme Pad X (Wi-Fi): Realme Pad X (Wi-Fi) offers a 10.95" display panel with 213 PPI (1200x2000 resolution). This tablet comes with Qualcomm Snapdragon 695 chipset (64-bit Octa-core 2.2 GHz Kryo 660 6nm processor) that is powered by the Android 11 operating system. The an incredible 8340 mAh battery with 33W fast battery charging support powers the phone. This tablet is equipped with a 13 MP single rear camera.
  2. Nokia T20 (WiFi + 4G): Nokia T20 (WiFi + 4G) has a 10.4" screen. This tablet comes with Unisoc T610 chipset (64-bit Octa-core 1.8 GHz ARM Cortex-A75 + ARM Cortex-A55 12nm processor) that is powered by the Android 11 operating system. This device has a long-lasting 8200 mAh battery and comes with 15W fast battery charging. This device offers an 8 MP single camera at the back.
  3. Nokia T20 (WiFi): Nokia T20 (WiFi) packs a 10.4" display. This tablet comes with Unisoc T610 chipset (64-bit Octa-core 1.8 GHz ARM Cortex-A75 + ARM Cortex-A55 12nm processor) that is powered by the Android 11 operating system. This tablet has a whopping 8200 mAh battery and comes with 15W fast battery charging. This device is equipped with an 8 MP single rear camera.

Best Battery Backup Tablets Under 20000 Price List:

Device NamePriceMNP Score
Realme Pad X (Wi-Fi)Rs. 1999969
Nokia T20 (WiFi + 4G)Rs. 1620072
Nokia T20 (WiFi)Rs. 1349965
Nokia T20 (WiFi) (4GB RAM + 64GB)Rs. 1410567
Xiaomi Redmi Pad (4GB RAM + 128GB)Rs. 1799970
Xiaomi Redmi Pad (6GB RAM + 128GB)Rs. 1999972
Wishtel IRA Duo PlusRs. 1858562
Lenovo Tab K10 FHD (Wi-Fi + 4G)Rs. 1799967
Lenovo Tab K10 FHD (Wi-Fi + 4G) (4GB RAM + 64GB)Rs. 1726070
Lenovo Tab K10 FHD (Wi-Fi) (4GB RAM + 64GB)Rs. 1499965
+ Show more

Tablets

(Showing 1 - 20 of 63 tablets)
69% score
Rs. 19,999 view prices
Prices
Rs. 19,999 Buy
CPU & RAM
  • 64-bit Octa-core 2.2 GHz Kryo 660 (6...
  • Qualcomm Snapdragon 695 5G
  • 4GB RAM
Camera
  • Single camera, 13 MP
  • Single selfie camera, 8 MP
Display
  • 10.95" IPS LCD Screen
  • 1200x2000, 213 PPI
Storage
  • 64GB internal storage
  • Expandable storage up to 512GB, Dedicated slot
Battery
  • Li-Polymer 8340 mAh
  • 33W fast battery charging
  • USB Type-C charging connector
Realme Pad X (Wi-Fi) offers a 10.95" display panel with 213 PPI (1200x2000 resolution). This tablet comes with Qualcomm Snapdragon 695 chipset (64-bit Octa-core 2.2 GHz Kryo 660 6nm processor) that is powered by the Android 11 operating system. The an incredible 8340 mAh battery with 33W fast battery charging support powers the phone. This tablet is equipped with a 13 MP single rear camera.
#7 in Tablets < 20K Full Specification
72% score
Rs. 16,200 view prices
Prices
Rs. 16,200 Buy
Rs. 18,499 Buy
CPU & RAM
  • 64-bit Octa-core 1.8 GHz ARM...
  • Unisoc T610
  • 4GB RAM
Camera
  • Single camera, 8 MP, LED flash
  • Single selfie camera, 5 MP
Display
  • 10.4" IPS LCD Screen
  • 1200x2000, 224 PPI
  • Scratch Resistant Glass
Storage
  • 64GB internal storage
  • Expandable storage up to 512GB, Dedicated slot
Battery
  • Li-Polymer 8200 mAh
  • 15W fast battery charging
  • USB Type-C charging connector
Nokia T20 (WiFi + 4G) has a 10.4" screen. This tablet comes with Unisoc T610 chipset (64-bit Octa-core 1.8 GHz ARM Cortex-A75 + ARM Cortex-A55 12nm processor) that is powered by the Android 11 operating system. This device has a long-lasting 8200 mAh battery and comes with 15W fast battery charging. This device offers an 8 MP single camera at the back.
#4 in Tablets < 20K Full Specification
65% score
Rs. 13,499 view prices
Prices
Rs. 13,499 Buy
Rs. 15,499 Buy
CPU & RAM
  • 64-bit Octa-core 1.8 GHz ARM...
  • Unisoc T610
  • 3GB RAM
Camera
  • Single camera, 8 MP, LED flash
  • Single selfie camera, 5 MP
Display
  • 10.4" IPS LCD Screen
  • 1200x2000, 224 PPI
  • Scratch Resistant Glass
Storage
  • 32GB internal storage
  • Expandable storage up to 512GB, Dedicated slot
Battery
  • Li-Polymer 8200 mAh
  • 15W fast battery charging
  • USB Type-C charging connector
Nokia T20 (WiFi) packs a 10.4" display. This tablet comes with Unisoc T610 chipset (64-bit Octa-core 1.8 GHz ARM Cortex-A75 + ARM Cortex-A55 12nm processor) that is powered by the Android 11 operating system. This tablet has a whopping 8200 mAh battery and comes with 15W fast battery charging. This device is equipped with an 8 MP single rear camera.
#2 in Tablets < 15K Full Specification
67% score
Rs. 14,105 view prices
Prices
Rs. 14,105 Buy
Rs. 16,499 Buy
CPU & RAM
  • 64-bit Octa-core 1.8 GHz ARM...
  • Unisoc T610
  • 4GB RAM
Camera
  • Single camera, 8 MP, LED flash
  • Single selfie camera, 5 MP
Display
  • 10.4" IPS LCD Screen
  • 1200x2000, 224 PPI
  • Scratch Resistant Glass
Storage
  • 64GB internal storage
  • Expandable storage up to 512GB, Dedicated slot
Battery
  • Li-Polymer 8200 mAh
  • 15W fast battery charging
  • USB Type-C charging connector
Nokia T20 (WiFi) (4GB RAM + 64GB) offers a 10.4" display. As far as the performance is concerned, This tablet comes with Unisoc T610 chipset (64-bit Octa-core 1.8 GHz ARM Cortex-A75 + ARM Cortex-A55 12nm processor) and runs on the Android 11 operating system. This tablet packs a whopping 8200 mAh battery with 15W fast battery charging. This tablet is equipped with an 8 MP single rear camera.
#2 in Tablets < 15K Full Specification
70% score
Rs. 17,999 view prices
Prices
Rs. 17,999 Buy
CPU & RAM
  • 64-bit Octa-core 2.2 GHz ARM...
  • MediaTek Helio G99
  • 4GB RAM
Camera
  • Single camera, 8 MP
  • Single selfie camera, 8 MP
Display
  • 10.61" IPS LCD Screen, 90Hz refresh rate
  • 1200x2000, 220 PPI
Storage
  • 128GB internal storage
  • Expandable storage up to 1TB, Dedicated slot
Battery
  • Li-Polymer 8000 mAh
  • 18W fast battery charging
  • USB Type-C charging connector
Xiaomi Redmi Pad (4GB RAM + 128GB) packs a 10.61" display with 90Hz refresh rate. This tablet is equipped with Mediatek Helio G99 chipset (64-bit Octa-core 2.2 GHz ARM Cortex-A76 + ARM Cortex-A55 6nm processor) and runs on the Android 12. This device has a massive 8000 mAh battery and comes with 18W fast battery charging. This device features an 8 MP single camera setup as a primary camera.
#3 in Tablets < 20K Full Specification
72% score
Rs. 19,999 view prices
Prices
Rs. 19,999 Buy
CPU & RAM
  • 64-bit Octa-core 2.2 GHz ARM...
  • MediaTek Helio G99
  • 6GB RAM
Camera
  • Single camera, 8 MP
  • Single selfie camera, 8 MP
Display
  • 10.61" IPS LCD Screen, 90Hz refresh rate
  • 1200x2000, 220 PPI
Storage
  • 128GB internal storage
  • Expandable storage up to 1TB, Dedicated slot
Battery
  • Li-Polymer 8000 mAh
  • 18W fast battery charging
  • USB Type-C charging connector
Xiaomi Redmi Pad (6GB RAM + 128GB) offers a 10.61" display with 90Hz refresh rate. In the performance department, This tablet offers Mediatek Helio G99 chipset (64-bit Octa-core 2.2 GHz ARM Cortex-A76 + ARM Cortex-A55 6nm processor) and the Android 12 operating system. This device packs an incredible 8000 mAh battery with 18W fast battery charging. This tablet features an 8 MP single camera setup as a primary camera.
#3 in Tablets < 20K Full Specification
62% score
Rs. 18,585 view prices
Prices
Rs. 18,585 Buy
CPU & RAM
  • Octa-core 2 GHz
  • Octa-core 2 GHz
  • 4GB RAM
Camera
  • Single Camera, 8 MP, LED flash
  • Single selfie camera, 5 MP
Display
  • 10.1" IPS LCD Screen
  • 1920x1200, 224 PPI
Storage
  • 64GB internal storage
  • Expandable storage up to 256GB
Battery
  • Li-Polymer 8000 mAh
  • USB Type-C charging connector
Wishtel IRA Duo Plus comes with a 10.1" screen. This device runs on the Android 11 operating system. This tablet is powered by a gigantic 8000 mAh battery. This device has an 8 MP single primary camera.
#15 in Tablets < 20K Full Specification
67% score
Rs. 17,999 view prices
Prices
Rs. 17,999 Buy
CPU & RAM
  • 64-bit Octa-core 2.3 GHz ARM...
  • Mediatek Helio P22T
  • 3GB RAM
Camera
  • Single camera, 8 MP, LED flash
  • Single selfie camera, 5 MP
Display
  • 10.3" IPS LCD Screen
  • 1200x1920, 220 PPI
Storage
  • 32GB internal storage
  • Expandable storage up to 256GB, Dedicated slot
Battery
  • Li-Polymer 7500 mAh
  • USB Type-C charging connector
Lenovo Tab K10 FHD (Wi-Fi + 4G) comes with a 10.3" screen. This device is powered by Mediatek Helio P22T MT8768T chipset (64-bit Octa-core 2.3 GHz ARM Cortex-A53 12nm processor) that runs on the Android 11 operating system. This tablet has a gigantic 7500 mAh battery. This device offers an 8 MP single camera at the back.
#6 in Tablets < 20K Full Specification
70% score
Rs. 17,260 view prices
Prices
Rs. 17,260 Buy
CPU & RAM
  • 64-bit Octa-core 2.3 GHz ARM...
  • Mediatek Helio P22T
  • 4GB RAM
Camera
  • Single camera, 8 MP, LED flash
  • Single selfie camera, 5 MP
Display
  • 10.3" IPS LCD Screen
  • 1200x1920, 220 PPI
Storage
  • 64GB internal storage
  • Expandable storage up to 256GB, Dedicated slot
Battery
  • Li-Polymer 7500 mAh
  • USB Type-C charging connector
Lenovo Tab K10 FHD (Wi-Fi + 4G) (4GB RAM + 64GB) comes with a 10.3" screen. This device has Mediatek Helio P22T MT8768T chipset (64-bit Octa-core 2.3 GHz ARM Cortex-A53 12nm processor) and runs on the Android 11 operating system. This device comes with a whopping 7500 mAh battery. This tablet offers an 8 MP single camera at the back.
#6 in Tablets < 20K Full Specification
65% score
Rs. 14,999 view prices
Prices
Rs. 14,999 Buy
CPU & RAM
  • 64-bit Octa-core 2.3 GHz ARM...
  • Mediatek Helio P22T
  • 4GB RAM
Camera
  • Single camera, 8 MP, LED flash
  • Single selfie camera, 5 MP
Display
  • 10.3" IPS LCD Screen
  • 1200x1920, 220 PPI
Storage
  • 64GB internal storage
  • Expandable storage up to 256GB, Dedicated slot
Battery
  • Li-Polymer 7500 mAh
  • USB Type-C charging connector
Lenovo Tab K10 FHD (Wi-Fi) (4GB RAM + 64GB) has a 10.3" screen. This device is equipped with Mediatek Helio P22T MT8768T chipset (64-bit Octa-core 2.3 GHz ARM Cortex-A53 12nm processor) and runs on the Android 11. This tablet is powered by a gigantic 7500 mAh battery. This device offers an 8 MP single camera at the back.
#6 in Tablets < 15K Full Specification
74% score
Rs. 16,910 view prices
Prices
Rs. 16,910 Buy
Rs. 17,999 Buy
CPU & RAM
  • 64-bit Octa-core 2.0 GHz ARM...
  • Mediatek Helio G80
  • 4GB RAM
Camera
  • Single camera, 8 MP
  • Single selfie camera, 8 MP
Display
  • 10.4" IPS LCD Screen
  • 1200x2000, 224 PPI
Storage
  • 64GB internal storage
  • Expandable storage up to 1TB, Dedicated slot
Battery
  • Li-Polymer 7100 mAh
  • 18W fast battery charging
  • USB Type-C charging connector
Realme Pad (Wi-Fi + 4G) (4GB RAM + 64GB) offers a 10.4" display panel with 224 PPI (1200x2000 resolution). In the performance department, This tablet offers Mediatek Helio G80 chipset (64-bit Octa-core 2.0 GHz ARM Cortex-A75 + ARM Cortex-A55 12nm processor) and the Android 11 operating system. This device is powered by a gigantic 7100 mAh battery and comes with 18W fast battery charging. This device has an 8 MP single primary camera.
#2 in Tablets < 20K Full Specification
71% score
Rs. 18,999 view prices
Prices
Rs. 18,999 Buy
CPU & RAM
  • 64-bit Octa-core 2.0 GHz ARM...
  • Unisoc Tiger T618
  • 3GB RAM
Camera
  • Single camera, 8 MP
  • Single selfie camera, 5 MP
Display
  • 10.5" TFT Screen
  • 1200x1920, 216 PPI
Storage
  • 32GB internal storage
  • Expandable storage up to 1TB, Dedicated slot
Battery
  • Li-Polymer 7040 mAh
  • 15W fast battery charging
  • USB Type-C charging connector
Samsung Galaxy Tab A8 (2021) (Wi-Fi + 4G) comes with a 10.5" screen. This device comes with UNISOC Tiger T618 chipset (64-bit Octa-core 2.0 GHz ARM Cortex-A75 + ARM Cortex-A55 12nm processor) that is powered by the Android 11 operating system. This tablet has a gigantic 7040 mAh battery and comes with 15W fast battery charging. This tablet features an 8 MP single camera setup as a primary camera.
#5 in Tablets < 20K Full Specification
65% score
Rs. 14,499 view prices
Prices
Rs. 14,499 Buy
CPU & RAM
  • 64-bit Octa-core 2.0 GHz ARM...
  • Unisoc Tiger T618
  • 3GB RAM
Camera
  • Single camera, 8 MP
  • Single selfie camera, 5 MP
Display
  • 10.5" TFT Screen
  • 1200x1920, 216 PPI
Storage
  • 32GB internal storage
  • Expandable storage up to 1TB, Dedicated slot
Battery
  • Li-Polymer 7040 mAh
  • 15W fast battery charging
  • USB Type-C charging connector
Samsung Galaxy Tab A8 (2021) (Wi-Fi) packs a 10.5" display. In the performance department, This device offers UNISOC Tiger T618 chipset (64-bit Octa-core 2.0 GHz ARM Cortex-A75 + ARM Cortex-A55 12nm processor) and the Android 11 operating system. The an impressive 7040 mAh battery with 15W fast battery charging support powers the phone. This device has an 8 MP single rear camera.
#5 in Tablets < 15K Full Specification
68% score
CPU & RAM
  • 64-bit Octa-core 2.0 GHz ARM...
  • Unisoc Tiger T618
  • 4GB RAM
Camera
  • Single camera, 8 MP
  • Single selfie camera, 5 MP
Display
  • 10.5" TFT Screen
  • 1200x1920, 216 PPI
Storage
  • 64GB internal storage
  • Expandable storage up to 1TB, Dedicated slot
Battery
  • Li-Polymer 7040 mAh
  • 15W fast battery charging
  • USB Type-C charging connector
Samsung Galaxy Tab A8 (2021) (Wi-Fi) (4GB RAM + 64GB) offers a 10.5" display panel with 216 PPI (1200x1920 resolution). In the performance department, This device offers UNISOC Tiger T618 chipset (64-bit Octa-core 2.0 GHz ARM Cortex-A75 + ARM Cortex-A55 12nm processor) and the Android 11 operating system. This tablet has an incredible 7040 mAh battery and comes with 15W fast battery charging. This tablet is equipped with an 8 MP single rear camera.
#9 in Tablets < 20K Full Specification
66% score
Rs. 17,700 view prices
Prices
Rs. 17,700 Buy
CPU & RAM
  • 64-bit Octa-core 2.0 GHz Kryo 260...
  • Qualcomm Snapdragon 662
  • 3GB RAM
Camera
  • Single camera, 8 MP
  • Single selfie camera, 5 MP
Display
  • 10.4" IPS LCD Screen
  • 1200x2000, 224 PPI
Storage
  • 32GB internal storage
  • Expandable storage up to 1TB, Dedicated slot
Battery
  • Li-Polymer 7040 mAh
  • 15W fast battery charging
  • USB Type-C charging connector
Samsung Galaxy Tab A7 2020 (Wi-Fi) comes with a 10.4" screen. This device has Qualcomm Snapdragon 662 chipset (64-bit Octa-core 2.0 GHz Kryo 260 11nm processor) and runs on the Android 10 operating system. The a massive 7040 mAh battery with 15W fast battery charging support powers the phone. This device offers an 8 MP single camera at the back.
#11 in Tablets < 20K Full Specification
69% score
Rs. 17,000 view prices
Prices
Rs. 17,000 Buy
Rs. 18,999 Buy
CPU & RAM
  • 64-bit Octa-core 2.0 GHz Kryo 260...
  • Qualcomm Snapdragon 662
  • 3GB RAM
Camera
  • Single camera, 8 MP
  • Single selfie camera, 5 MP
Display
  • 10.4" IPS LCD Screen
  • 1200x2000, 224 PPI
Storage
  • 32GB internal storage
  • Expandable storage up to 1TB, Dedicated slot
Battery
  • Li-Polymer 7040 mAh
  • 15W fast battery charging
  • USB Type-C charging connector
Samsung Galaxy Tab A7 2020 (Wi-Fi + 4G) offers a 10.4" display panel with 224 PPI (1200x2000 resolution). This tablet is powered by Qualcomm Snapdragon 662 chipset (64-bit Octa-core 2.0 GHz Kryo 260 11nm processor) that runs on the Android 10 operating system. This device comes with a massive 7040 mAh battery along with 15W fast battery charging. This device features an 8 MP single camera setup as a primary camera.
#8 in Tablets < 20K Full Specification
59% score
Rs. 15,299 view prices
Prices
Rs. 15,299 Buy
Rs. 16,899 Buy
CPU & RAM
  • 64-bit Octa-core 1.6 GHz
  • Octa-core 1.6 GHz
  • 4GB RAM
Camera
  • Single Camera, 13 MP, LED flash
  • Single selfie camera, 8 MP
Display
  • 10.1" IPS LCD Screen
  • 1200x1920, 224 PPI
Storage
  • 64GB internal storage
  • Expandable storage up to 256GB, Dedicated slot
Battery
  • Li-Polymer 7000 mAh
  • microUSB charging connector
iBall iTab BizniZ Pro has a 10.1" screen. This device is powered by 64-bit Octa-core 1.6 GHz processor and the Android Pie 9.0 operating system. This device packs a big 7000 mAh battery. This tablet features a 13 MP single camera setup as a primary camera.
#16 in Tablets < 20K Full Specification
60% score
Rs. 13,449 view prices
Prices
Rs. 13,449 Buy
CPU & RAM
  • 64-bit Octa-core 2.3 GHz ARM...
  • Mediatek MT6762 Helio P22T
  • 2GB RAM
Camera
  • Single camera, 8 MP
  • Single selfie camera, 5 MP
Display
  • 10.3" IPS LCD Screen
  • 1200x1920, 220 PPI
Storage
  • 32GB internal storage
  • Expandable storage up to 256GB, Dedicated slot
Battery
  • Li-Polymer 7000 mAh
  • USB Type-C charging connector
Lenovo M10 FHD Plus (Wi-Fi + 4G) has a 10.3" screen. This tablet has Mediatek Helio P22 MT6762 chipset (64-bit Octa-core 2.3 GHz ARM Cortex-A53 12nm processor) and runs on the Android Pie 9.0 operating system. This tablet comes with a long-lasting 7000 mAh battery. This device has an 8 MP single rear camera.
#14 in Tablets < 15K Full Specification
65% score
Rs. 18,480 view prices
Prices
Rs. 18,480 Buy
Rs. 19,999 Buy
CPU & RAM
  • 64-bit Octa-core 2.3 GHz ARM...
  • Mediatek MT6762 Helio P22T
  • 4GB RAM
Camera
  • Single camera, 8 MP
  • Single selfie camera, 5 MP
Display
  • 10.3" IPS LCD Screen
  • 1200x1920, 220 PPI
Storage
  • 128GB internal storage
  • Expandable storage up to 256GB, Dedicated slot
Battery
  • Li-Polymer 7000 mAh
  • USB Type-C charging connector
Lenovo M10 FHD Plus (Wi-Fi + 4G) (4GB RAM + 128GB) comes with a 10.3" screen. In the performance department, This tablet offers Mediatek Helio P22 MT6762 chipset (64-bit Octa-core 2.3 GHz ARM Cortex-A53 12nm processor) and the Android Pie 9.0 operating system. This device has a gigantic 7000 mAh battery. This device is equipped with an 8 MP single rear camera.
#13 in Tablets < 20K Full Specification
59% score
Rs. 12,850 view prices
Prices
Rs. 12,850 Buy
Rs. 14,498 Buy
CPU & RAM
  • 64-bit Octa-core 1.8 GHz ARM...
  • Qualcomm Snapdragon 450 SDM450
  • 2GB RAM
Camera
  • Single camera, 8 MP
  • Single selfie camera, 5 MP
Display
  • 10.1" IPS LCD Screen
  • 1200x1920, 224 PPI
Storage
  • 32GB internal storage
  • Expandable storage up to 128GB, Dedicated slot
Battery
  • Li-Polymer 7000 mAh
  • microUSB charging connector
Lenovo M10 FHD REL (Wi-Fi + 4G) offers a 10.1" display panel with 224 PPI (1200x1920 resolution). This tablet is powered by Qualcomm Snapdragon 450 chipset (64-bit Octa-core 1.8 GHz ARM Cortex-A53 14nm processor) that runs on the Android Pie 9.0 operating system. This device comes with a big 7000 mAh battery. This tablet offers an 8 MP single camera at the back.
#16 in Tablets < 15K Full Specification
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