The Maintenance of Ni-MH Batteries

The maintenance of ni-mh batteries is divided into three aspects: effective use, daily maintenance, and proper storage.

I. Effective Use

New Battery Activation: New batteries need to undergo 3 - 5 full charge - discharge cycles to activate internal factors, stimulate battery activity, and enable the battery to release the maximum amount of energy. This repeated full charge - discharge behavior is called activation.

Choose Chargers Carefully: Avoid overcharging and do not use mismatched ni-mh batteries chargers.

Follow Battery Operation Procedures Strictly: Prevent over - discharge.

Re - activate Old Batteries: For nickel - metal hydride batteries that have been used for a long time, re - activation is required to overcome the continuously increasing internal resistance.

Do Not Mix Batteries: Do not use nickel - metal hydride batteries of different brands or capacities interchangeably during charging and operation.

II. Daily Maintenance

Avoid Physical Damage: Try to prevent the battery from being bumped or suffering other physical injuries.

Recharge Idle Batteries: For batteries that are not used for a long time, remember to recharge them in time, as nickel - metal hydride batteries have the highest self - discharge rate among all batteries.

Pre - store Charging: For the same reason as the above - mentioned second point, before deciding to store the battery for a long time, it should be fully charged, preferably with a charge level of 40 - 60%.

Clean and Protect: Take good care of the battery, wipe it frequently, avoid rust or corrosion, and slow down the aging process of the battery.

III. Proper Storage

Storage Temperature: 0 - 40°C.

Storage Conditions: Keep clean, avoid contact with dust and conductors to prevent short - circuits, and keep dry.

Dedicated Storage Areas: Use dedicated areas or cabinets for storage. It is also advisable to set up dedicated charging areas, as the purpose of a dedicated charging area is to create an effective heat - dissipation environment.

The above three stages of maintenance are not completely isolated. Multiple maintenance measures can be used simultaneously. As long as they are implemented carefully, the service life of the battery can be extended and the lifespan of ni-mh rechargeable batteries can be prolonged. The model of a nickel - metal hydride battery is a concept that describes the battery from the aspects of category, specification, and size, answering the question of what a ni-mh battery is like.

Carry Zhang

sales02@liliangbattery.com

www.liliangbattery.com