Maintenance-Free Rechargeable Sealed Lead-Acid Battery MSB-300 (2V, 300AH) FEATURES Sealed construction, no electrolyte leakage or spill Maintenance free operation, no need to fill in water Expected life span of 15 years in float service at 20 degree C High performance alloy to secure corrosion-proof feature Unique electrolyte system achieves maximum service life Low self-discharge rate, lower than 3% capacity loss per month Special paste formula promotes the good charging acceptance PERFORMANCE SPECIFICATIONS Nominal Voltage(V)...........................................................................................................................................2 V Nominal Capacity(AH) 10 hour rate F.V.(1.80V/cell) .................................................................................................................300A.H. 5 hour rate F.V.(1.75V/cell) ................................ .................................................................................240A.H. 1 hour rate F.V.(1.60V/cell) ..................................................................................................................195A.H. Approximate Weight.......................................................................................................................21kg(46.31lbs.) Terminal Standard................................................................................................................................................Type B6 Internal Resistance (Fully Charged Battery).................................................................................................<1m Maximum Discharge Current For 5 sec.(A)...................................................................................................1350A Maximum Charge Current(A) ...........................................................................................................................60A Ambient Temperature Charge..........................................................................................................................0OC(32OF)~40OC(104OF) Discharge...................................................................................................................-20OC(-4OF)~50OC(122OF) Storage.......................................................................................................................-20OC(-4OF)~40OC(104OF) Vibration test: Frequency: 16.7 HZ Amplitude: 4mm Vibrate the battery horizontally or vertically for 60 minutes.The battery have no abnormality. Case...............................................................................................................................................................ABS Dimension(mm/inch) Length 2mm....................................................................................................................171/6.73 Width 2mm....................................................................................................................151/5.94 Container Height 2mm..................................................................................................................330/12.99 Total Height 2mm..................................................................................................................366/14.41 Application......................................................................Telecom, UPS, Energy Storage Systems, Central Office. O O Battery Charging Characteristics MSB-300 Battery Discharge Characteristics (25 C/77 F) (Typical example of the charge characteristic for the standby use) Effect of Temperature on Long Term Float Life Charging Procedure Application Charging method Charging Temperature Max. charging Voltage compensation current coefficient at 20OC O (A) (mV/ C/cell) (V/cell) Constant voltage For standby 2.23~2.25 power source (with current restriction) -3 Charging time 0.1CA, 20 O C (h) 100% discharge 50% discharge 24 20 60 *Temperature compensation of charging voltage is not needed, when the batteries are used O within 5OC to 35 C range. Terminal Type Outer Dimensions mm(inch) mm(inch) Terminal B6 171 2(6.73 0.08 151 2(5.94 0.08 8.5[ 0.33] 7.7 [0.30] 36.0[1.42] 10.0[0.39] 25.5 [1.00] 330 2(12.99 0.08 366 2(14.41 0.08 [M8 BOLT & NUT] Constant Power Discharge Characteristics At 25 oC/77 oF Discharge time Final Voltage 30Min 1Hr 2Hr 3Hr 4Hr 5Hr 6Hr 8Hr 10Hr 12Hr 20Hr Battery output power(W) 1.80V 436 297 163 141.8 113.6 97.7 85.0 71.4 60.3 47.6 29.8 1.70V 525 337 183 154.0 123.2 106.1 91.7 75.1 64.1 48.1 30.1 1.60V 568 349 190 159.1 127.7 109.1 94.3 77.0 65.3 49.0 30.6 Web Site: http://www.bb-battery.com CHINA FACTORY: USA: B&B BATTERY(USA) INC. 6415 RANDOLPH ST.COMMERCE, CA,90040 U.S.A. TEL:1-323-278-1900.1-800-278-8599 FAX:1-323-278-1268 E-Mail:[email protected] RAOPING, GUANG DONG,CHINA,515700 TEL:86-768-7601001-2 FAX:86-768-7601469 E-Mail:[email protected] JAPAN: B&B BATTERY(JAPAN) CO., LTD. 1375-11 NARAHARA-MACHI,HACHIOJI, TOKYO 193-0803,JAPAN. TEL:81-426-256-537 FAX:81-426-256-537 E-Mail:[email protected] EUROPE: B&B BATTERY(EUROPE) B.V. 3 WIJNGAARDVELD, 9300 AALST,BELGIUM TEL:(00)32-53781567 FAX:(00)32-53781567 E-Mail:[email protected] HONG KONG: NATIONAL TRADING LTD. TEL:852-2301-3800 FAX:852-2739-1182 E-Mail:[email protected] TAIWAN: B.B. BATTERY(TAIWAN) CO., LTD. TEL:886-6-502-5150 FAX:886-6-589-8087 E-Mail:[email protected]