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Rectangular lithium battery pack 139.0 by 90.12 by 3.0mm with connector ribbon

Estry

Estry 4500 mAh battery for RCA Galileo Pro 11.5 RCT6513W87

SKU CH-3NCA-MTE9K

Replacement lithium battery delivers 4500 mAh at 3.7 V for the RCA Galileo Pro 11.5 RCT6513W87 tablet

  • Battery pack size1-pack
  • Battery typeLithium
  • Battery capacity4,500 mAh
  • Battery voltage rating3.7
  • Product typeBatteries
  • Replacement battery matches original specifications for safe operation
  • 4500 mAh capacity restores full runtime to the tablet
  • Built-in protection guards against overcharge and short circuits
  • Certified to ISO9001, RoHS, CE and UN38.3 standards
  • Slim 3.0 mm profile fits Galileo Pro 11.5 exactly

Exact replacement for RCA Galileo Pro 11.5

This Estry lithium battery is built to the original specifications for the RCA Galileo Pro 11.5 tablet. It matches the factory part number PT3090135 and delivers a 4500mAh capacity at 3.7V. The pack includes overcharge, over-discharge, over-voltage and short-circuit protection for safe operation.

Single-cell lithium pack with 3.7V nominal voltage

The cell uses standard lithium chemistry at 3.7 volts and is rated at 4500mAh, giving 14.8Wh of energy. Physical dimensions are 139.0 x 90.12 x 3.0mm and the weight is 125.4g. It carries ISO9001, RoHS, CE, UN38.3 and MSDS certifications. No charger or cables are included in the 1-pack.

Replaces worn or swollen original battery

Install this unit when the factory battery no longer holds a useful charge or shows physical swelling. The jump is worth it if the tablet otherwise functions but runtime has dropped sharply. Buyers who need a higher-capacity cell or a different form factor cannot use this pack.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $17.99
Pricier than about 73% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameRCA
Product typeBatteries
Power
Battery typeLithium
Battery capacity4,500 mAh
Battery voltage rating3.7
In the box
Battery pack size1-pack

Questions about this item

Should I choose the 4500 mAh or 4000 mAh capacity version?

The product lists a 4500 mAh capacity in the main specification while the detailed highlights note 4000 mAh and 14.8 Wh; both refer to the same single lithium pack for the Galileo Pro 11.5 RCT6513W87.

What does the 3.7 V rating mean when the battery is installed in the tablet?

The 3.7 V lithium cell matches the original PT3090135 voltage so the tablet's power management sees the correct nominal level and charges to the proper limit.

Which connector standard does the pack use and what does it limit?

The pack uses the proprietary PT3090135 connector designed for the Galileo Pro 11.5 RCT6513W87, limiting fitment to that exact model.

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