We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular lithium-polymer tablet battery 102 by 97.6 by 3 mm

Cameron & Co

Cameron & Co DS-CS-NAT198SL 3.4 Ah battery

SKU CH-ZV0M-0G7ZT

Replacement Li-Polymer battery for ONN ONA19TB002 tablets, 3.4 Ah capacity

  • 4 Ah Li-Polymer cell keeps your ONN tablet running longer
  • 7 V 3400 mAh capacity matches the original YB2798103 specification
  • 58 Wh energy rating supports extended use between charges
  • Slim 3.00 mm profile fits the ONA19TB002 chassis precisely
  • Brand-new OEM-compatible replacement restores factory battery life

Compatible replacement battery for ONN ONA19TB002

This 3.4 Ah lithium-polymer cell is built to fit the ONN ONA19TB002 8-inch tablet and matches part number YB2798103. It delivers 12.58 Wh at a nominal 3.7 V and comes in a black finish. The pack measures 102.00 by 97.60 by 3.00 mm and is supplied as a single unit.

Steady discharge profile for daily tablet use

The lithium-polymer chemistry maintains a stable voltage across the 3400 mAh capacity during typical workloads such as video playback, web browsing or light productivity. Internal resistance stays low enough to support continuous draw without sharp voltage sag. The slim 3.00 mm thickness allows heat to spread evenly across the tablet chassis during extended sessions.

Verify tablet model and connector before ordering

Confirm the device is the ONN ONA19TB002 8-inch tablet and that the original battery carries part number YB2798103. Check that the existing pack dimensions match 102.00 by 97.60 by 3.00 mm and that the connector orientation lines up with the motherboard header. This battery is not suitable for other ONN models or tablets with different form factors.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $20.99
Pricier than about 57% of the 8,808 comparable items (median $16.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-NAT198SL

Questions about this item

Does the 3.7 V 3400 mAh Li-Polymer cell generate noticeable heat during continuous daily use?

The 12.58 Wh Li-Polymer pack runs at a nominal 3.7 V and stays within normal tablet thermal limits during all-day operation.

What must I already own for this DS-CS-NAT198SL battery to work?

You need an ONN ONA19TB002 8-inch tablet or another device that accepts the YB2798103 part number.

Will this 102.00 x 97.60 x 3.00 mm pack fit the original battery compartment of my existing ONN ONA19TB002?

Yes, the dimensions match the factory battery bay exactly, so the replacement seats without modification.

More in Cable Locks & Laptop Extras

Similar items