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Battery

Solar Charge Controller for 100 Ah Battery

Last Updated on December 15, 2021 by Swagatam 32 Comments

100 Ah solar regulator

This comprehensive solar charge controller is designed to effectively charge a big 12 V 100 Ah battery with utmost efficiency. The solar charger is practically foolproof in terms of battery over charge, load short circuit, or over current conditions. By Vismit Singh The key elements of this 100 Ah solar regulator circuit are, obviously the […]

Filed Under: Solar Controller Circuits Tagged With: 100, Battery, Charge, Controller, Solar

Simple Ni-Cd Battery Charger Circuits Explored

Last Updated on May 17, 2026 by Swagatam 116 Comments

Nicd Charger circuit

In this post I have explained many simple NiCd charger circuits with an automatic overcharge protection and a constant current charging. When it comes to correctly charging a Nickel-Cadmium cell, it is strictly recommended that the charging process is halted or cut off as soon as it reaches the full charge level. Not following this […]

Filed Under: Battery Charger Circuits Tagged With: Battery, Charger, Circuits, Explored, Simple

Regulated Car Battery Charger Circuit for Garage Mechanics

Last Updated on May 17, 2026 by Swagatam 91 Comments

car battery charger for garage mechanics

If you are an automotive technician, vehicle technician, or a motor mechanic, you may find this cheap yet powerful car battery charger circuit extremely handy, as it can be used for charging all types of car and motorcycle battery overnight with minimum effort. This charger is specially suited for garages since it has a rugged […]

Filed Under: Battery Charger Circuits Tagged With: Battery, Charger, Garage, Mechanics, Regulated

500 Watt Inverter Circuit with Battery Charger

Last Updated on August 3, 2020 by Swagatam 391 Comments

500 watt

In this post we will comprehensively discuss how to build a 500 watt inverter circuit with an integrated automatic battery charger stage. Further in the article we will also learn how to upgrade the system for higher loads and how to enhance ot into a pure sine wave version. This 500 watt power inverter will […]

Filed Under: Inverter Circuits Tagged With: 500, Battery, Charger, Inverter, Watt

3 Smart Li-Ion Battery Chargers using TP4056, IC LP2951, IC LM3622

Last Updated on May 17, 2026 by Swagatam 60 Comments

TPelectrical

These smart, intelligent battery charger will charge a Li-IOn battery rapidly by monitoring 3 crucial parameters, which are constant current, constant voltage and constant 25 degrees Celsius temperature. The post elaborately explains 3 Hi-End, automatic, advanced, single chip CC/CV or constant current, constant voltage 3.7V Li-Ion battery charger circuits, using specialized Hi-End IC TP4056, IC […]

Filed Under: Battery Charger Circuits Tagged With: Battery, Chargers, LM3622, LP2951, Smart, TP4056

18650 2600mAh Battery Datasheet and Circuit Diagram

Last Updated on June 30, 2026 by Swagatam 43 Comments

718777204 109

In this article I will try to explain the main specifications and datasheet of the Li-Ion cell 18650 2600 mAh, which is one of the most popular Li-ion batteries, and preferred by all electronic professionals due to its high efficiency, in terms power delivery and compact dimensions. Li-Ion batteries are one of the most advanced […]

Filed Under: Datasheets and Components Tagged With: 18650, 2600mAh, Battery, Datasheet

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