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forum thread Posted by Skillful_Pickle | Staff • Jun 20, 2024

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forum thread Posted by Skillful_Pickle | Staff • Jun 20, 2024

Prime Members: ANCEL 12V Battery Monitor (BM300) $20 + Free Shipping

$20

$50

60% off

Amazon

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Romondes via Amazon [amazon.com] has for Prime Members: ANCEL 12V Battery Monitor (BM300) for $39.99 - 20% w/ 'clipped' coupon on product page - $9 w/ code 7HXRUXNB= $19.99. Shipping is Free.

About this item:

BM300 can help monitor your battery health, including Voltage, Cranking, Charging system and travel records.
Quickly reads data (Accuracy over 99.5%) to determine if the car battery is abnormal and take appropriate measures to protect the battery.
Bluetooth Connection
Compatible with all 12V 100-2000CCA batteries, including regular flooding, AGM flat, AGM spiral, GEL and EFB batteries for cars, trucks, hybrids, suv's, boats, RV's, motorcycles, and even solar power systems. It can meet the needs of batteries of different models.
" Trip" function observes the monitored output curve of each battery check and gain insight into usage patterns over the past 30 days. It records every instance of power consumption, giving you a comprehensive overview of battery performance.

BM300 can help monitor your battery health, including Voltage, Cranking, Charging system and travel records.
Quickly reads data (Accuracy over 99.5%) to determine if the car battery is abnormal and take appropriate measures to protect the battery.
Bluetooth Connection
Compatible with all 12V 100-2000CCA batteries, including regular flooding, AGM flat, AGM spiral, GEL and EFB batteries for cars, trucks, hybrids, suv's, boats, RV's, motorcycles, and even solar power systems. It can meet the needs of batteries of different models.
" Trip" function observes the monitored output curve of each battery check and gain insight into usage patterns over the past 30 days. It records every instance of power consumption, giving you a comprehensive overview of battery performance.

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Model: ANCEL BM300 12V Battery Monitor - Bluetooth 4.0 Automotive Voltmeter with Charging, Cranking System Test & Alarm - Compatible for Solar Power Systems, RVs, Motorcycles, Boats, Cars, and Trucks

Deal History

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Post Date	Sold By	Sale Price	Activity
01/15/25	Amazon	$21	5
05/21/24	Amazon	$26	0
05/20/24	Amazon	$26	0
02/23/24	Amazon	$26	8

Current Prices

Sort: Lowest to Highest | Last Updated 3/27/2025, 12:14 PM

Sold By	Sale Price
Amazon	$33.99

4 Comments

Siwy12

Jun 20, 2024

2,619 Posts

Joined Nov 2004

Jun 20, 2024

Siwy12

Jun 20, 2024

2,619 Posts

Why not, for $20 gonna give it a shot...

dave940

Jun 21, 2024

822 Posts

Joined Nov 2007

Jun 21, 2024

dave940

Jun 21, 2024

822 Posts

The best I can do is $30, so apparently the price increased again. Seems to be nothing more than a fancy voltmeter, and some of the reviews question the accuracy of graphing and its durability.

Skillful_Pickle

Original Poster

Pro

Staff

Jun 21, 2024

4,904 Posts

Joined Sep 2023

Jun 21, 2024

Skillful_Pickle

Original Poster

Pro

Staff

Jun 21, 2024

4,904 Posts

This was previously posted for $26.39 & got +14!

Skillful_Pickle

Original Poster

Pro

Staff

Jun 27, 2024

4,904 Posts

Joined Sep 2023

Jun 27, 2024

Skillful_Pickle

Original Poster

Pro

Staff

Jun 27, 2024

4,904 Posts

There is still a discount for this available!

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Rating:	(4.5 out of 5 stars)
Reviews:	688 Amazon Reviews
Manufacturer:	ANCEL
Model Number:	BM300
Product SKU:	B07WCW49YM
ASIN:	B07WCW49YM
Brand:	ANCEL
Item Dimensions LxWxH:	4.3307085 x 0.984252 x 5.11811 inches
Item model number:	BM300
Manufacturer:	ANCEL

Prime Members: ANCEL 12V Battery Monitor (BM300) $20 + Free Shipping

$20

$50

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