ML-1220/BN

Charging voltage range

If a fixed charging method is used, please observe the specified charging voltage.

The guaranteed voltage is 2.8V to 3.2V at a temperature of -20*C to 60*C. If the charging voltage exceeds the specification, the internal resistance of the battery will increase and may cause the battery to deteriorate. Similarly, at a charging voltage of about 4V, the terminals (housing) may corrode, resulting in leakage.

feature

BR and CR non-rechargeable coin types

   1. Polycarbonate lithium battery

   2. High energy density

   3. Demonstrates stable performance at relatively high ambient temperature

   4. Especially suitable for devices that require higher current

   5. Button battery types also include rechargeable VL and ML series

Application field

Not rechargeable

   1. Calculator

   2. camera

   3. Compact, low-power wireless device

   4. Electronic meter (digital and analog)

   5. Memory backup for all types of equipment (labeled terminal)

chargeable

   1. RTC backup

   2. Memory card

   3. personal computer

   4. Sequencer

   5. Telephone

Precautions:

The charging circuit is very important to ensure that the battery characteristics are fully rationalized. Please consider it carefully, because the wrong charging circuit will cause trouble.

Notes on charging voltage setting:

Under no circumstances should the nickel-cadmium battery be used for trick current charging. Ignoring this precaution will cause the battery voltage to rise to about 5V, resulting in performance degradation.