General Characteristics Constant Current Discharge Ratings-amperes At (25 C)

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The World Professional Stored Energy Solution Supplier Model: 6-FM-7.5 GP SERIES General Features Better discharge characteristic than normal VRLA batteries. Non-Spillable construction design. ABS containers and covers(UL94HB, UL94V-0) optional. Safety valve installation for explosion proof. Higher safety & reliable construction. Extra durability and deep cycle ability for heavy demand applitions Low self discharge characteristic. Flexibility design for multiple install positions. Application Electric Powered Vehicles. Electric Powered Toys. Golf Cars and Buggies. Control System. Wheel chairs. Vacuum Cleaners. Power tools. Medical Equipments. General Characteristics Battery Model 6-FM-7.5 Designed Cycle life 5Years Capacity( 25 OC ) Dimensions 20HR(0.375A1.75V) 7.5AH Length 10HR(0.67A,1.75V) 6.7AH Width 5HR(1.15A,1.75V) 5.75AH Height 1HR(4.8A,1.75V) 4.8AH Total Height 151mm(5.94inch) 65mm(2.56inch) 95mm(3.74inch) 101mm(3.98inch) Approx. Weight 2.55Kg (5.63 lbs) Internal resistance Full charged at 25 OC :0.02Ohm 3% of capacity declined per month at 25OC Self discharge Capacity affected by temp.(20HR) Charge Voltage (25 OC ) 40 OC 25 OC 0 OC -15 OC 102% 100% 85% 65% Cycle use Float use 14.4-14.8V(-30mV/ OC),maxCurrent: 2.25A 13.6-13.8(-20mV/ OC) Constant current discharge ratings-amperes at (25oC) F.V/Time 5MIN 1.60V 29.3 1.67V 27.5 1.70V 25.2 1.75V 24.7 1.80V 22.1 1.85V 19.5 10MIN 18.2 17.3 16.7 16.1 15.4 14.7 15MIN 13.8 13.2 12.9 12.5 11.4 10.2 30MIN 8.39 8.02 7.29 6.93 6.42 5.91 1HR 5.33 5.26 5.10 4.86 4.55 4.24 3HR 2.34 2.25 2.10 2.03 1.95 1.88 5HR 1.43 1.40 1.37 1.34 1.26 1.18 10HR 0.80 0.79 0.79 0.78 0.77 0.76 20HR 0.42 0.41 0.40 0.39 0.38 0.37 1HR 9.62 9.56 9.38 9.22 8.69 8.17 3HR 4.15 4.02 3.84 3.75 3.64 3.53 5HR 2.42 2.41 2.38 2.35 2.28 2.21 10HR 1.60 1.59 1.58 1.56 1.54 1.52 20HR 0.84 0.81 0.80 0.78 0.76 0.73 o Constant power discharge ratings-watts at (25 C) F.V/Time 1.60V 1.67V 1.70V 1.75V 1.80V 1.85V 5MIN 51.4 49.6 46.7 47.0 43.0 39.0 10MIN 32.9 32.1 31.8 31.7 31.2 29.6 15MIN 25.1 24.8 24.6 24.4 22.6 20.5 30MIN 15.1 14.8 13.9 13.4 12.8 12.0 Copyright Narada Power Source Co.,ltd. www.naradabattery.com The World Professional Stored Energy Solution Supplier Model: 6-FM-7.5 3.15mm(.124inch) 6.35mm(.250inch) 65mm(2.56inch) 151mm(5.94inch) 0.8mm(.031inch) 4.75mm(.187inch) 101mm(3.98inch) 95mm(3.74inch) GP SERIES Charge Characteristic (V) Constant Charge At 0.25CA-13.8V(25OC) (CA) Charge Voltage 14 Self Discharge Characteristics Charge Capacity 100 80 13 0.25 100%Discharge 0.20 60 12 50%Discharge 0.15 40 0.10 20 11 Charge Current 0.05 0 Capacity (%) (%) 120 Charge Voltage Charge Capacity Charge Current Terminal Dimensions 0 0 2 4 6 8 10 12 Time(hour) 110 105 100 95 90 85 80 75 70 65 60 55 50 o o 40oC 30 C 20 C 45 40 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Storage time:months Discharge Characteristic25oC Relationship of OCV and state of charge 13.5 12 11 0.25CA 10 3CA 9 2CA 1CA 0.1CA 0.05CA 0.6CA 8 0 2 6 12 Min 30 60 3 10 Hour Battery Voltage (V) Discharge Voltage (V) 13 13 12.5 12 11.5 20 11 0 10 20 30 40 50 60 70 Remained Capacity(%) NARADA POWER SOURCE CO.,LTD. No.459 Wensan Road, Hangzhou, Zhejiang, P.R.China Tel:+86-571-28827013 Fax:+86-571-85126942 Website:www.naradabattery.com E-mail: [email protected] 80 90 100