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ZB2L3 Battery Capacity Tester 1.2-12V

With this module you can test the capacity of a battery. By connecting a fully charged battery and starting the Ah test, the battery will slowly discharge while the module keeps track of how many Ah are available. For example, if you have a 18650 battery labeled 2,000mAh, you can test whether this is actually the case. Often, the indication on cheap Chinese batteries does not match reality.

Suitable for all types of batteries up to 12V (max. 15V)

Cutoff voltage adjustable.

Comes with 2 load resistors and screws.

- Power supply voltage: DC4.5-6V (power supply not included, recommended OTRONIC 5V Micro USB power supply)
- Operating current: no more than 70mA
- Discharge voltage: 1.00V-15.00V
- End voltage range: 0.5-11.0V
- Supported current: no more than 3.000A
- Voltage measurement error: less than 1% + 0.02V
- Current measurement error: less than 1.2% +- 0.008A
- Battery capacity range: 9999Ah

Note, an external 5V power supply with a micro USB connection is required to power the board. We recommend our 5V micro-usb adapter.

  • Capacity measurement
  • Adjustable cutoff
  • Micro USB power supply
  • Up to 12V
Playing loads the video from YouTube.

Why choose this product?

  • Capacity measurement – Measures how many Ah are available.
  • For 12V batteries – Suitable for batteries up to 12V.
  • Adjustable cutoff – Cutoff voltage is adjustable.
  • Includes parts – Supplied with resistors and screws.
  • Low power consumption – Operating current: no more than 70mA.
Specifications
Suitable forall types of batteries up to 12 V
Supply voltageDC4.5-6V
Operating current70mA
Discharge voltage1.00V-15.00V
End voltage range0.5-11.0V
Current support3.000A
Voltage measurement errorless than 1% + 0.02V
Current measurement errorless than 1.2% +- 0.008A
Battery capacity range9999Ah

In the package

  • battery capacity tester module
  • 2 × load resistors
  • screws

Frequently bought together

Total: € 8,50

Reviews

★★★★★ 4,7/5 3 reviews
  • ★★★★★Mark

    Works, as far as I can tell. It is a pity, though, that if you haven't pressed the buttons for a few seconds, the display switches on its own between voltage, current, and charge, and blinking lights indicate which of the three is being shown. The English manual was translated from Chinese by someone or something that does not master the English language.

  • ★★★★★GDEVerified purchase

    Worth testing

  • ★★★★★Jan E.

    The only thing missing is (a link to) the manual

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Shipping & returns

Shipping

  • Parcel with track & trace€ 7,70Within 24 hours
  • Pick up at PostNL location€ 7,40Within 24 hours
  • Letterbox parcel€ 3,70Within 2 business days
  • Letterbox parcel 24 hours€ 4,55Within 24 hours
  • Pick up in storeFree
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Returns

Not satisfied? You have 30 days after delivery to return the product.

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