12V33Ah YA12-33 is a general purpose battery with 10 years floating design life, meet with IEC, JIS .BS and Eurobat standard. With heavy duty grid, thickness plates, special additives, YA series battery have long and reliable standby service life. Our YA Series batteries keep high consistent for better performance in series usage.
Voltage Per Unit 12
Capacity 33Ah@10hr-rate to 1.75V per cell @25oC
Dimensions(Unit: mm)(L×W×H) 195×130×159
Weight Approx. 10.2 Kg
Max. Discharge Current 330A (5 sec)
Internal Resistance Approx. 9 mΩ
Operating Temperature Range Discharge: -20℃~60℃
Normal Operating 25℃±5℃
Float charging Voltage 13.6 to 13.8 VDC/unit Average at 25℃
Recommended Maximum 9.9 A
Charging Current Limit
Equalization and Cycle Service 14.6 to 14.8 VDC/unit Average at 25℃
Self Discharge YIKE batteries can be stored for more than 6 months
at 25℃. Self-discharge ratio less than 3% per month
at 25℃. Please charge batteries before using.
Terminal Terminal M6
Constainer Material A.B.S. (UL94-HB) , Flammability resistance of UL94-V2
can be available upon request.
Main Application Engine starting; Communication equipment; Fire & security systems; Uninterruptible power supplies; Telecommunication systems; Electronic cash registers; Electronic test equipment; Rocessor based office machines; Control equipment; Electric powered bicycle and wheelchairs; Geophysical equipment; Marine equipment; Medical equipment; Portable cine & video lights; Power tools Solar powered systems; Television& video recorders; Vending machines; Other standby or primary power supplies. Higher Reliability and Quality Throughout the whole manufacturing process, PPM and ISO 9001 are carried out to make sure that the product reliability and defect ratio meet with the PPM standard. Higher Power Density A special assembly technology is used to enhance power density to a considerable level. Valve regulating Perfect venting system, which operates under low pressure, is designed to release excess gas and keep the internal pressure within the optimum range of safe and efficient performance. Excellent Recovery from Deep Discharge Unique technical processes are used into the grid alloy and electrolyte additives, so that the battery can be recharged easily to a normal level even after being over-discharged.