CellMeter 7 Battery Checker for LiPo LiFe Li-Ion NiCd and NiMh
£11.50 Inc. VAT
A popular battery cell checker, with a large easy to read LCD display.
In stock|Next shipping: 10/03/2026
Don’t risk your multirotor by flying on depleted batteries, this great little battery capacity checker puts an end to guessing how much flight time you have left in your batteries. It can be used to check the battery voltage of Lithium batteries including LiPo, LiFe, Li-Ion, as well as NiMH and NiCd batteries. For lithium types the checker will measure the voltage of both individual cells and full battery voltage, and can also indicate the highest voltage cell, lowest voltage cell and difference between, as well as display the percentage of battery capacity remaining.
Checkout the NEW CellMeter-8 for the additon of Sero / ESC tester and Storage discharge functions.
- High Visibility LCD Display Screen
- Battery Type: Lithium Polymer (LiPo), Lithium Iron (LiFe), Lithium Ion (Li-Ion), Nickel-Metal Hydride (NiMH) and Nickel-Cadmium (NiCd) batteries
- Cell Number: NiCd / NiMH (4 – 7 Cells), Lithium Type (2 – 7 Cells)
- Size: 84x50x16mm
Display Modes:
- Battery cell voltages
- Total voltages
- Lowest cell voltage
- Highest cell voltage gap between highest cell voltage and lowest cell voltage
- Remaining battery capacity(%)
Included:
- 1 x CellMeter-7 Digital Battery Capacity Checker
- 1 x User Manual
Please note that for NiCd and NiMH, the checker will only display the total voltage of NiCd and NiMH batteries.
Please note also, that for Lithium batteries the cell checker will only accept standard JST-XH balance connectors.
Questions and answers of the customers
-
Will this work on AA 3.6v lithium batteries
-
A
Hi, it would not be compatible. For Lithium it would works with 2 - 7 cells (nominal voltage 3.7V).
A LiPo alarm / tester is a must have piece of equipment for any flight box. LiPo batteries require careful management to maximise their life; they can be charged up to 4.20V and discharged down to 3.0V per cell. Any lower or higher in voltage and the cell will almost certainly be irreversibly damaged (reduced capacity or total inability to accept a charge). Furthermore, a damaged cell may become unstable which can be very dangerous (increased fire risk). A LiPo alarm / voltage tester is therefore an essential piece of kit to monitor the status of your individual cells and avoid damaging them.
Most pilots who fly without a telemetry feed use a LiPo Alarm on board their craft to alert them as to when it’s time to land – it’s recommended to set your alarm to 3.6V to give you enough time to land safely.
SHIPPING & DELIVERY
We are based in the UK and ship to most destinations worldwide.
We dispatch orders during the times shown on our Dispatch Schedule. Orders placed before the daily dispatch cutoff will ship the same day (subject to stock availability). Orders placed after the cutoff will ship on the next scheduled dispatch day.
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Shipping to the UK
- Order before the daily dispatch cutoff for same day dispatch.
- FREE delivery available on qualifying orders over £99 (under 1kg).
For small, low-value orders, Royal Mail First Class is our most economical option. Royal Mail Tracked 24 is the most popular choice, offering full tracking and flexible delivery options. For guaranteed next working day delivery, we recommend Royal Mail Special Delivery.
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International Postage
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Smaller, lower-value orders may be sent via Airmail or tracked postal services. Economy road and express air courier options are available depending on destination. For faster delivery, we recommend express air courier services such as DHL Express, which typically deliver within 1–2 working days across Europe and a few working days for most other destinations.
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