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Rectangular lithium battery pack, slim profile, light grey finish

Estry

Estry Battery for Barnes & Noble GlowLight 3 BNRV520 1500mAh 3.7V

SKU CH-4EVF-01FRR

Replacement lithium battery for Barnes & Noble GlowLight 3 and 6‑inch models, 1500mAh 3.7V with overcharge and short‑circuit protection

  • TypeBatteries
  • Battery Pack1-pack
  • Battery TypeLithium
  • Battery Capacity1500mAh
  • Battery Voltage3.7
  • Direct replacement for GlowLight 3 BNRV520
  • 1500mAh capacity restores original runtime
  • 7V lithium cell matches factory voltage
  • 15 × 49.5 × 2.7mm slim profile fits precisely
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS

Direct replacement battery

The Estry 1500 mAh 3.7 V lithium pack matches the original PR-305084-ST specifications for the Barnes & Noble GlowLight 3 BNRV520 and 6-inch GlowLight models. It arrives new with ISO9001, RoHS, CE, UN38.3 and MSDS certification.

Steady discharge profile

Built-in over-charge, over-discharge, over-voltage and short-circuit protection keeps output stable during long reading sessions instead of sagging after a brief burst. The 5.55 Wh capacity supports extended use between charges.

Upgrade from a worn cell

Swapping out a depleted factory battery restores full runtime without needing a new e-reader. The 84.15 x 49.5 x 2.7 mm form factor fits the existing compartment exactly. Buyers who need higher capacity or a different voltage should look elsewhere.

Highlights

  • Direct replacement for GlowLight 3 BNRV520
  • 1500mAh capacity restores original runtime
  • 7V lithium cell matches factory voltage
  • 15 × 49.5 × 2.7mm slim profile fits precisely
  • Certified to ISO9001, RoHS, CE, UN38.3 and MSDS

Specifications

BrandBarnes & Noble
TypeBatteries
Battery Pack1-pack
Battery TypeLithium
Battery Capacity1500mAh
Battery Voltage3.7

Questions about this item

Does the 3.7 V 1500 mAh lithium cell generate noticeable heat during a full day of reading?

The battery matches the original 3.7 V 1500 mAh specification and includes over-voltage, over-discharge and short-circuit protection, so it runs at the same low heat level as the factory pack.

What must I already have to install this 84.15 × 49.5 × 2.7 mm replacement pack?

You need a Barnes & Noble GlowLight 3 BNRV520 or GlowLight 6-inch reader and a small Phillips screwdriver to open the back cover and swap the original PR-305084-ST cell.

Will the 5.55 Wh pack work reliably in a GlowLight 3 that is several years old?

Yes — the cell is built to the exact voltage, capacity and dimensions of the original PR-305084-ST battery and carries ISO 9001, RoHS, CE, UN 38.3 and MSDS certification, so it functions identically in older units.

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