12 V 27.0w/cell
HR 1227W is specially designed for high efficient discharge
application. Its characteristics are small volume, light weight and
high discharge efficiency. It can be used for more than 260 cycles
at 100% discharge in cycle service, or three to five yeas in
standby service.
Cells Per Unit 6 V
Voltage Per Unit 12 V
Capacity 27 W @ 15 minute-rate to 1.67V per cell @ 25°C (77°F)
Weight Approx. 1.97 kg(4.34 lbs)
Maximum Discharge current 100/130A (5sec.)
Internal Resistance Approx. Approx. 19 m_
Operating Temperature Range
Nominal Operating Temperature
25°C ± 3°C (77°F ± 5°F)
Float charging voltage 13.5 to 13.8 VDC/unit Average at 25°C (77°F)
Recommended Maximum Charging
current limit
2.7 A
Equalization and Cycle Service 14.4 to 15.0 VDC/unit Average at 25°C (77°F)
Self Discharge
It should be more than 75% of the capacity that before storage
after stocked for 6 months at ambient temp. 25_
Terminal F1/F2-Faston Tab187/250
Container Material
ABS(UL94-HB) & Flammability resistance of(UL94-V0) can be
available upon request.

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