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Rectangular lithium-polymer tablet battery pack with installation tools

MPF Products

MPF Products MH49370 4200mAh 3.7V 15.54Wh tablet battery

SKU CH-H3Y0-Z8A4Y

Lithium-polymer replacement battery for RCA 10-inch RCT6203W46 tablets, 4200mAh 3.7V 15.54Wh with installation tools included

  • Battery TypeLithium-Ion
  • Replaces MH49370 in RCA RCT6203W46 and Pro10 II tablets
  • 4200 mAh lithium-polymer cell delivers 15.54 Wh at 3.7 V
  • Includes installation tools so you can swap the pack yourself
  • Brand-new condition ensures full capacity from the first charge
  • Direct-fit design matches original dimensions for a secure fit

Replacement battery for RCA 10-inch tablets

This 4200mAh lithium-ion pack replaces the MH49370 cell used in the RCA RCT6203W46, Pro10 II and Pro 10 Edition II models. It delivers 3.7V and 15.54Wh to restore original run-time. Installation tools are included in the box.

Thermals noise and power draw

Lithium-ion chemistry keeps self-discharge low and voltage stable during normal tablet workloads. The pack produces no audible noise and adds negligible heat beyond the device’s own thermal design. No active cooling is required.

Upgrade path and value

This unit replaces a depleted or swollen MH49370 battery and restores the tablet’s factory capacity. The jump is worthwhile when the original cell no longer holds a useful charge. It is not for buyers who need a higher-capacity pack or a different voltage.

Highlights

  • Replaces MH49370 in RCA RCT6203W46 and Pro10 II tablets
  • 4200 mAh lithium-polymer cell delivers 15.54 Wh at 3.7 V
  • Includes installation tools so you can swap the pack yourself
  • Brand-new condition ensures full capacity from the first charge
  • Direct-fit design matches original dimensions for a secure fit

Specifications

Battery TypeLithium-Ion

Questions about this item

How do I install the MH49370 battery in my RCA RCT6203W46 tablet and what step is often missed?

Open the tablet casing, disconnect the old pack, connect the new 3.7V 4200mAh battery to the same header, and secure it. The step often missed is reattaching the connector firmly so the tablet recognises the replacement.

What maintenance or replacement will the MH49370 battery need over time?

The lithium-polymer pack will gradually lose capacity; after many charge cycles the 15.54Wh rating drops and the tablet runs for less time, so plan to swap the pack when run-time becomes unacceptable.

What limit appears first when the MH49370 battery is used continuously under load?

Sustained discharge will hit the pack's thermal and voltage limits, causing the tablet to throttle or shut down once the 3.7V nominal voltage sags below the system's minimum operating threshold.

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