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Rectangular nickel-zinc battery pack, dark finish, labelled for Fiio amplifiers

Cameron Sino Battery for Fiio E10 E10K E11K 1400mAh 3.7V

SKU CH-ZDDZ-KY4EY

Replacement nickel-zinc battery delivering 1400 mAh at 3.7 V for Fiio E10, E10K and E11K amplifiers

  • Battery pack size48.61 × 47.58 × 6.04
  • Battery typeNickel zinc
  • Battery capacity1,400 mAh
  • Battery voltage rating3.7 V
  • Details48.61 × 47.58 × 6.04
  • Product typeNickel zinc
  • Direct replacement for Fiio E10, E10K and E11K amplifiers
  • 1400 mAh capacity at 3.7 V delivers 5.18 Wh of energy
  • Nickel-zinc chemistry with built-in overcharge, over-discharge and short-circuit protection
  • Fully decoded chip works identically to the original PL514746P 1S1P pack
  • Compact 48.61 x 47.58 x 6.04 mm size fits the factory battery compartment

Direct Fiio amplifier replacement

This Cameron Sino battery replaces the original cell in Fiio E10, E10K and E11K portable amplifiers. It matches the factory part number PL514746P and delivers 1400 mAh at 3.7 V with a nickel-zinc chemistry. The pack measures 48.61 x 47.58 x 6.04 mm and weighs 25 g. A decoded chip ensures the amplifier recognises the battery exactly as the original.

Upgrade from a depleted or swollen cell

When the original battery no longer holds a charge or shows physical swelling, this unit restores full runtime without modifying the device. The jump is worth it if the amplifier powers off early, loses capacity after a few minutes, or fails to turn on without external power. Installation follows widely available online guides and requires only basic tools.

Suits owners of the listed Fiio models needing

The battery carries ISO 9001, RoHS and CE markings and includes overcharge, over-discharge, over-voltage and short-circuit protection. It is not for users of other Fiio amplifiers or portable DACs with different part numbers, nor for devices that require a higher capacity or a different voltage.

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
Brand nameCameron Sino
Model nameE10, E10K, E11K
Part numberPL514746P 1S1P
Product typeNickel zinc
Power
Battery typeNickel zinc
Battery capacity1,400 mAh
Battery voltage rating3.7 V
In the box
Battery pack size48.61 × 47.58 × 6.04

Questions about this item

What are the exact dimensions of the Cameron Sino battery for Fiio E10, E10K, E11K?

The battery measures 48.61 mm by 47.58 mm by 6.04 mm, matching the original PL514746P 1S1P pack size for a direct fit inside the amplifier.

Which connector step is most often missed when installing this replacement battery?

Buyers frequently forget to fully seat the battery's connector into the Fiio amplifier's socket; the pack will not power the device until the plug clicks securely into place.

After how many charge cycles does this nickel-zinc battery reach its rated 1400 mAh capacity?

The manufacturer states the cell delivers its full 1400 mAh / 5.18 Wh rating after two or three complete charge and discharge cycles.

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