Detailed Product Description

Product name : Ni-MH Rechargeable Battery

Product model No. : MR-3R

Product ratings : Size-AA

1.2V / min.1900mAh per cell

Feature :

1).The Highest Capacity of Ni-MH AA size battery.

2).Made in Japan by Asahi Battery Co.,LTD,

3).High reliability of quality and performance.

Application : All appliances that need AA size battery

Specification :

1. Application

This specification apples to the Sealed Nickel-Metal Hydride rechargeable battery.Model
for MR-3R

2. Ratings

IEC Designation HR15/51
Nominal Voltage 1.2V
Rated(Minimum) Capacity (*1) 1900mAh
Average capacity 1950mAh
Standard charge rate 190 mA *16 hours
Rapid charge rate MAX 1200mA (with the following charge condition)(*2)
Value of dT/dt 1 to 2/ min

Value of dV per cell 5 to 10 mV

Value of Tco 55

Trickle current 63 to 95 mA (Need timer)

Discharge cut-off voltage 1.0V
Maximum continuous discharge current 3800 mA (at 20)
Operating temperature range (Humidity : +65 % + 20 %)
Standard charge 0 to 45

Rapid charge 0 to 40

Discharge -10 to 65

Storage temperature range (Humidity : +65 % + 20 %)
within 1 year (*3) -20 to 35

within 6 months -20 to 45

within 1 month -20 to 55

within 1 week -20 to 65

(*1) Rated capacity figures are based on single cell performance.

(*2) All rapid charge system should be discussed with our engineer.

(*3) We recommend cells or batteries are charged at least once every 6 months