Are Trickle Chargers Safe?

KNOW ABOUT Are trickle chargers safe?

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Joule Thief Battery Charger

In this project, Jason Poel Smith shows you how to make a low-voltage battery charger using a Joule Thief circuit. This circuit lets you charge batteries using a power source whose voltage is actually lower than the battery itself. View the full project:


Introducing Noco genius G3500 Battery Charger

Introducing Noco genius G3500 Battery Charger


Black & Decker BM3B 6V and 12V Battery Charger Maintainer Unboxing

Battery Maintainer Order & Info –

This Black and Decker battery maintainer is an excellent value. It keeps boat batteries or car battery fully charged when not on use. When the battery is fully charged, the battery charger stops charging to prevent overcharging the battery. Please share and be sure to subscribe to IrixGuy’s Adventure Channel ( and enjoy my other unboxing videos too. Filmed with Canon XA10 camera with Rode VideoMic. Intro portion filmed with GoPro HERO3 Plus Black Edition camera. Contains royalty-free music from YouTube Content Creator Audio Library.

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Automatic Car Battery Charger with Pulse Desuphation – Ultimate Speed ULG 3.8 A1

7 mode intelligent charger:

1 – Polarity and damage check
2 – Recharge / Desuphatation
3 – Start charge with maximum current
4 – Charging up to 80%
5 – Absorption – up to 100%
6 – Trickle charge and monitor
7 – Demand recharge

Working Modes (Voltages, Currents and Battery Compatibility):

Mode 1
6V Battery
Charging voltage 7.3V – 0.8 A – Batteries from 1.4 Ah to 14 Ah

Mode 2
12 V Battery
Charging voltage 14.4V – 0.8 A – Batteries from 1.4 Ah to 14 Ah

Mode 3
Charging voltage 14.4V – 3.8 A – Batteries from 14 Ah to 120 Ah

Mode 4
Charging voltage 14.7V – 3.8 A – Cold conditions or AGM Batteries from 14 Ah to 120 Ah

Other specifications:
Working temperature 0-40 degree C
IP65 Dust and Water protected
Power consumption: 60W

Ultimate Speed Brand from Lidl

This audio track’s license is under Creative Commons Attribution which requires attribution. If you want to use this song in a video, cite the creator using the info below:

Tommy ReKstyle & Folsom Cate – Future Adventures (Original Mix) [Free DL!] by Tommy ReKstyle is licensed under a Creative Commons Licence.


BC1000 Alpha Power Battery Charger – How To Use

La Crosse Technology’s BC 1000 product set up guide. Please comment below with questions or concerns.

For product information and support visit:


How To Make 18650 Battery Charger [MOD YOUR OLD POWERBANK]

DIY Lithium-ion Battery Charger Using A PowerBank Module [Easiest Way To Make!!!]

Hi Friends! In This Video I Am Showing You How To Make A 18650 Lithium-ion Battery Charger At Home Using Your Old PowerBank Circuit. I Hope You Enjoyed Watching This Video. If You Found This Video Is Helpful.!! Please Give👍🏼Thumbs Up! And SHARE This Video. And Please SUBSCRIBE My Channel For More… THANKS FOR WATCHING!!!

1. Plastic Sheet (Acrylic,plexiglass)
2. Hot Glue Machine
3. Soldering Iron
4. Battery Connectors (easily find in old toys.etc)
5. PowerBank Circuit (module)
6. Wires

18650 Lithium-ion Batteries Are Very DANGEROUS. Even A Single 18650 Cell Has The Potential To Start FIRE!! [Do This At Your Own Risk]
Please Don’t Confuse About Plus And Minuses And Don’t Put Batteries Into Wrong Direction!!!.And Make Sure About Battery Health Before Charging It. Avoid Leaked Batteries..Be Safe.Be Happy

Background Music : Syn Cole – Feel Good [NCS Release]


Battery Chargers – Goss’ Garage with Pat Goss

Battery “Maintainers”

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RipaFire Dual Universal Battery Charger Review

Good charger for a variety of Li-ion battery sizes.

Read my full review here:

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its very simple circuit uses only few components and its compact too!!!
it can charge a 12v SLA battery in about 30 min!!!

Please watch: “PART #8 DEADPOOL”