More about charger (143)

| The ‘Simple LiPo Charger’ published in Elektor Electronics April 2005 is a small and handy circuit that allows you to quickly charge two or...

| The charging of Lithium-Polymer (LiPo) cells takes place very differently to that of the well known NiCd and NiMH cells. This aspect has pre...

| After buying a number of DECT telephones, we noticed that these became quite warm while charging. That surprised us, because the manufacture...

| The LTC4054 from Linear Technology is a very simple device for charging 4.2 V Li-ion batteries. This SMD IC comes in a five-pin SOT-23 packa...

| During the summer months they appear again all over the place: those solar powered garden lights. During the day they store the captured sol...

| Lithium-polymer batteries are becoming increasingly common in new electronics equipment. They are superior in terms of both size and weight...

| It is impossible to imagine present day society without any batteries. Count the number of gadgets in your house that are powered from batte...

| A simple NiCd charger can be built using ‘junk box’ components and an inexpensive LM317 or 78xx voltage regulator. Using a current limiter c...

| This is a simple NiCd battery charger powered by solar cells. A solar cell panel or an array of solar cells can charge a battery at more tha...

| This circuit may be used to replace the single current limiting resistor often found in dirt cheap battery chargers. The alternative shown h...