I use 1s 3.7v 500mah lipos with a jst connector. can i check voltage with this without bending its pins? can i use it to discharge my 1s batteries?

The red JST plugs are the correct size. The white micro plugs will work but you have to be careful since the distance between pins is slightly greater than the micro plugs.

How to I test a +4.8vdc nicd 4s battery

Just plug it into the top right port

where can i get the 9 wires (8s and 1 neg) and connector for this unit ?

You use the balance connector off your lipo. It measures up to 8s. Plug it in so the ground is on the ground and how many cells you have use the other pins.

Is there nimh ec3 connector adaptor for the cellmeter 8?

There is no need for an adapter to use this meter.

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RC CellMeter 8 Digital Battery Capacity Checker

Product ID: 47210672

Details

Brand
FPVDrone
Color
black
Item Weight
1.12 ounces
Power Source
Battery
Style
Digital

⚡Supports LiPo, LiFe, Li-ion, NiMH, NiCd

💡LCD backlight for clear readings

🔋0.001V precision voltage testing

HK$166

Duties & taxes included

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Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power up your precision game — never second-guess your battery health again!

SERVO TESTING MODE - Dual functionality lets you test standard and narrow servos, maximizing your toolkit’s value.
BRIGHT LCD BACKLIGHT - Read your battery stats clearly anytime, even in low-light environments.
PRE CHARGE SAFETY CHECK - Easily verify voltages before parallel charging to protect your expensive batteries.
PINPOINT VOLTAGE ACCURACY - Measure battery cell voltages with 0.001V precision for ultimate reliability.
ALL IN ONE BATTERY COMPATIBILITY - Seamlessly test LiPo, LiFe, Li-ion, NiMH, and NiCd batteries without switching devices.

The FPVDrone RC CellMeter 8 is a digital battery capacity checker and voltage tester designed for professional-grade accuracy with 0.001V precision. Featuring an LCD backlight for easy reading, it supports multiple battery chemistries including LiPo, LiFe, Li-ion, NiMH, and NiCd. Its versatile design also functions as a servo tester, making it an essential tool for drone enthusiasts and RC professionals who demand reliable battery diagnostics before every charge.

Specifications

ASIN	B073W4MDHC
Best Sellers Rank	#192,823 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #21,835 in Electrical Equipment
Brand	FPVDrone
Brand Name	FPVDrone
Color	black
Compatible Devices	Batteries (LiPo, LiFe, Li-ion, NiCd, NiMH), Servos (Standard and Narrow)
Customer Reviews	4.5 out of 5 stars 634 Reviews
Item Dimensions	4.5 x 3.4 x 1 inches
Item Weight	0.07 Pounds
Item dimensions L x W x H	4.5 x 3.4 x 1 inches
Manufacturer	FPVDrone
Measurement Type	Voltmeter
Model	LSDX1
Part Number	LSDX1
Power Source	Battery Powered
Style	Digital
Style Name	Digital
UPC	757450336516
Unit Count	1.0 Count
Warranty Description	NO

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

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HK$166

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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