Individual Data Sheets
Panasonic HHR-370AH/FT
Cylindrical LFat/A size for back-up use (mm)
18.2
+
-
00.7 (+)
2.0 Charge: 370mA X 16 hrs. 1.8 1.6 1.4
Voltage (V) 1.01.2
10°C 25°C 60°C
67.0
+
-
01.5
0.8 0 2 4 6 8 10 12 14 16 18 20
Charge time (hours)
20m
(-)
Specifications
Typical charge characteristicsDimensions (with tube)
Charge :370mA X 16hrs. Charge temperature : -10 to 60°C
ChargeStandardRapidLow rateChargeStorage<1 year<6 months
<1 month
<1 weekDischarge
Discharge : 740mACut off voltage: 1.0V
Diameter18.2+0 / -0.7mmHeight67.0+0 / -1.5mmApproximate Weight60g
Capacity ratio (%) Discharge temperature : 25°C 3040607010090110120
5080 -20 -10 0 10 20 30 40 50 60 70
Temperature °C
Nominal Voltage 1.2V3,700mAh
3,500mAh
*1
Average
*2 Discharge Capacity Rated (min.) Approx. Internal impedance at 370mA X 16hrs.3,000mA X 1.4hrs.-10°C to 45°C-10°C to 60°C
-20°C to 35°C
-20°C to 45°C
-20°C to 55°C
-20°C to 65°C 1000Hz at charged state.
Typical discharge characteristics
*3
185mA X 32hrs.123mA X 48hrs.
Charge : 370mA X 16hrs. 25°C
StandardRapidLow rate
1.8 Discharge : 740mA
-10°C to 60°C
1.6 60°C25°C10°C 1.42.0
Voltage (V) 1.2 1.8 1.0 1.6
Ambient Temperature 0.8 1.42.0 0123456
Discharge time (hours)
*1 After charging at 0.1It for 16 hours, discharging at 0.2It.*2 For reference only.
*3 Please consult Panasonic for details of dT/dt.Battery performance and cycle life are strongly affected by how they are used. In order tomaximize battery safety, please consult Panasonic when determining charge/discharge
specs, warning label contents and unit design. *The data in this document are for descriptive purposes only and are notintended to make or imply any guarantee or warranty.