What voltage to use to charge a 7.2 V Battery?
2004年4月21日 · I'm about making a batterycharger, charging a Ni-Cd Battery rated at 7.2V 1500mAh, but what should the charge voltage be? 7.2 V? at the orginal charger I measured …
Charge voltage for NiCad battery pack. | Electronics Forum …
2011年1月30日 · This is the safest way to detect end-of-charge during a fast charge. Overnight Charging The cheapest way to charge a nickel metal hydride battery is to charge at C/10 or …
NiMh and NiCd battery charger | Electronics Forum (Circuits, …
2016年3月21日 · The cheapest way to charge a nickel metal hydride battery is to charge at C/10 or below (10% of the rated capacity per hour). So a 100 mAH battery would be charged at 10 …
4.8V 60mA Battery charger - Electronics Forum (Circuits, Projects …
2008年3月18日 · Using this concept on Nickle metal hydride has worked well also. A large number of the chargers used the LM317T in the constant current mode with the controlling …
Trying to charge a Li battery with boat motor.
2024年12月27日 · I have tried placing a 12Ah AGM battery between the rectifier regulator and the DCDC and this enables it to charge the Lithium. However the DCDC seems to want to dump …
How to power up a hair trimmer: NiCd vs. NiMH battery
2011年6月22日 · The problem with the NiMH cells was that after about 6 months of every day or every other day use the cells died from being constantly charged. The NiCd's last longer in this …
End of discharge voltage for "refreshing" of NiMH cells
2024年11月13日 · The discharge characteristics can be restored by charge and discharge to a discharge end voltage of down to 1.0V per cell." This is form the "Handbook of Batteries …
TL431 auto off for battery charger | Electronics Forum (Circuits ...
2025年1月7日 · Bulk charge at constant current, then the charge completes at constant voltage, with current reducing as the battery nears full capacity, then cut off totally when the current …
tional part of 1. The divider and charge pump waveforms for this example are illustrated in Figure 1. Suppose that as the fractional cycle starts (beginning with the division ratio of 5,000), the ref …
charge to and from the MOSFET switches. In addition, the sink driver incorporates a parallel-connected N-Channel MOSFET to enable the gate of the power switch gate-source voltage to …