GUARENTEED TECHNICAL PERTICULARS

S. No. PARAMETERS 48 V / 600 AH Battery Details 1 Battery Type Valve-Regulated Lead-Acid Battery 2 Model Offered ELT - 600 Battery Rating 48V - 600AH (24Cells) 3 Overall Cell Dimension ( L x W x H ) 267mm X 166mm X 354mm (+/-10mm) 4 Overall Cell Weight (approximately) 38 kg 5 Number of cells per battery bank 24 6 Applicable standards IEC - 60896 – 2 7 Compliance GR BAT - 01/03 MAR 2004 Amendment-1 dt.05/01/05 8 Capacity Rated at 10 Hrs to 1.75 ECV @ 27 * Celsius 9 Ah efficiency Min. 95%

10 Wh efficiency Min. 86% 11 Recommended float voltage condition

Terminal voltage of charger 2.25V/Cell Float charging current at 2.25V/Cell

Constant Potential with Maximum current to be limited to 20% of the rated AH

12 Recommended boost charging 2.30V/ Cell condition for quick charging at 27degreeC

13 Design Float Life

20 years at 27* Celsius on float under recommended charging

14 Design Cyclic Life

1200 cycles @ 80% DOD & 4000 cycles @ 20% DOD

15 Self Discharge < 0.5% per week at 27degreeC 16 Grid alloy High Tin Low Calcium Alloy ( HTLC) 17 Container & Lid material ABS

18 Sealing Method Leak proof heat sealing 19 Safety Vent

Self Resealing Explosion Proof Pressure Regulated Safety Valve

20 Ventilation Natural Air Cooling 21 Plate type Flat Pasted Type 22 Seperator AGM ( Absorbent Glass Mat ) 23 Terminals & Inter Cell Containers Lead Plated Brass & Lead Plated Copper 24 Type of nuts, bolts & washers Acid Resistant Stainless Steel 25 Terminals Torque Setting 11 NM 26 Battery rack type

Acid resistant powder coated steel enclosure with CRCA channels