NHB80/3 Power-Sonic, NHB80/3 Datasheet - Page 3

• Manufacturer Part Number: NHB80/3
• Description: Battery; Nickel Metal Hybride; 80 mAh; Button Cell; 1.2 V; 3.5 g; -20 degC; 60
• Manufacturer: Power-Sonic

Specifications of NHB80/3

• Capacity: 80 mAh
• Chemical System: Nickel-Metal Hydride
• Classification: Button Cell
• Dimensions: 0.25"H×0.81"Dia.
• Primary Type: Rechargeable
• Size: Coin/Button
• Temperature, Operating: -20 to +60 °C
• Temperature, Operating, Maximum: 60 °C
• Temperature, Operating, Minimum: -20 °C
• Voltage, Nominal: 1.2 V
• Voltage, Rating: 1.2 V
• Weight: 0.12 Oz.
• Lead Free Status / Rohs Status: RoHS Exempt Product

Cell sizes ranging from 1/3AA to SC can also be quick charged for 4.5 to 6 hours at the 0.25C (C/3-C/4) rate. Quick charging larger cells
(C-cell and up) requires a controlled charge circuit because of the heat and gas generated during overcharge.
Stand-by Use:
A trickle charge between of between 0.02C and 0.05C (C/50-C/20) is sufficient to keep a battery fully charged. At 0 ºC to 45 ºC (32 ºF to
113 ºF) this charge rate will minimize heating effects during overcharge and prolong battery life.
Storage of Nickel Cadmium Batteries
Power-Sonic nickel cadmium batteries may be stored for up to four years in either a charged or discharged state. They must be recharged
prior to being returned to service. We recommend that each battery be charged and discharged two or three times as the conditioning of the
battery allows the battery to regain its capacity.
We would strongly recommend that the batteries should be stored in a discharged state. This allows full capacity to be restored
quickly and with minimum reconditioning.
Due to the differences in self-discharge rates, sealed cells in a Power-Sonic battery may have varying degrees of available capacity after
being in stored for extended periods of time. The battery must be re-charged in accordance with the above protocol prior to being returned to
service. If this is not done polarity reversals may occur, this will have a detrimental effect on the available capacity of the battery.