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Rectangular 7.5V alkaline battery pack, 71.2 by 52.0 by 15.0mm, matte finish

Estry

Estry PDL3500DB 7.5V 2600mAh standard battery

SKU CH-5GQR-MDQH4 MPN PDL3500DB

Alkaline 7.5V 2600mAh replacement battery fits PDL3500DB, DL2700CR, DL3500CR and other listed models

  • Battery pack size1-pack
  • Battery typeAlkaline
  • Battery capacity2,600 mAh
  • Battery voltage rating7.5
  • Product typeBatteries
  • Exact-fit replacement for PDL3500DB and six other models
  • 5 V alkaline chemistry delivers 2600 mAh capacity
  • Overcharge, over-discharge and short-circuit protection built in
  • Certified to ISO 9001, RoHS, CE and UN 38.3 standards
  • Compact 71.2 × 52.0 × 15.0 mm size weighs 143.0 g

Exact replacement for specific models

The Estry PDL3500DB is a 7.5V 2600mAh alkaline battery built to match the original specifications for devices such as the PDL3500DB, DL2700CR, DL3500CR, DL3500DB, PDL3500CR, DL2700DB and DL4500DB. It also replaces part numbers DL-50 and S6065. The 19.5Wh cell is certified to ISO9001, RoHS, CE, UN38.3 and MSDS standards. Overcharge, over-discharge, over-voltage and short-circuit protection are integrated for safer operation.

Fits directly without adapters

The pack measures 71.2 by 52.0 by 15.0 millimetres and weighs 143.0 grams, so it slides into the existing battery compartment of the compatible models listed above. No wiring changes or additional hardware are required. The single-cell design frees the user from carrying spare chargers or cables for this device.

Steady output through full discharge

Protection circuits prevent voltage spikes and deep discharge, allowing the cell to maintain a stable 7.5V supply during extended use rather than sagging under load. The alkaline chemistry delivers consistent energy until the 2600mAh capacity is depleted. Buyers who need a higher-capacity pack or a rechargeable lithium alternative will not be served by this product.

How it compares

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

Price $12.99
Pricier than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Product
Product typeBatteries
Power
Battery typeAlkaline
Battery capacity2,600 mAh
Battery voltage rating7.5
In the box
Battery pack size1-pack

Questions about this item

How long will the 2600mAh capacity last under continuous load?

The 2600mAh rating at 7.5V delivers 19.5Wh of energy. Actual runtime depends on the device's current draw; divide 2600mAh by the load in milliamps for an estimate.

Does the battery heat up during extended daily use?

Built-in overcharge, over-discharge, over-voltage and short-circuit protection limits heat buildup. The alkaline chemistry and 143.0g mass also help dissipate warmth during normal operation.

Which device models accept the DL-50 part number?

This pack replaces DL-50 and S6065 in models PDL3500DB, DL2700CR, DL3500CR, DL3500DB, PDL3500CR, DL2700DB and DL4500DB. Verify your device matches one of these before fitting.

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