MS Lithium-Ion Rechargeable Battery <3V Type> FEATURES Sll own developed MS(Manganese Silicon) Lithium-ion rechargeable battery addresses the demand most effectively. The battery uses silicon oxide as anode and lithium manganese composite oxide as cathode. As a result, it offers twenty times the capacity of conventionally available batteries, in addition to longer cycle-life and highly stable over-discharge characteristics. Gasket Negative cap APPLICATIONS * Back up power supply for memory or clock in various electronic equipment e.g. cellular-phones, cordless phones, PHS, pagers, memory-cards, FAX machines, personal computers, PDA, Video cameras, digital cameras, tuners, handy terminals etc. * Combined use with solar cells. * Main power source for small and slim portable equipment. Negative electrode Separater Positive electrode <Cross Section> * Large discharge capacity: Large discharge capacity for high operational voltage range of 2.0V to 3.3V. * Long cycle-life: Over 200 times cycle-life under the charge/discharge condition at 2.0V to 3.3V (D.O.D 100%). * Excellent over-discharge characteristics: Continued stable capacity characteristics after the battery is over-discharged down to 0.0V. * Approved product by UL Manganese Silicon Lithium-ion Battery (MS series) is approved by UL(Underwriters Laboratories Inc.) UL File MH 15628 MS412F/MS414/MS614/MS614F/MS614S/ MS621/MS621F/MS920/MS920S/ (MS421S) positive can SPECIFICATIONS Type Nominal Voltage (v) Nominal Capacity (mAh) Internal Resistance ()*1 Standard Charge/ Discharge Current (mAh) 3 3 3 3 3 3 3 3 3 3 3 3 1.0 0.25 1.2 2.5 2.3 3.0 3.4 4.0 5.5 8.0 11.0 100 100 100 160 50 80 80 50 80 35 35 0.010 0.010 0.005 0.010 0.025 0.025 0.025 0.025 0.025 0.050 0.050 MS412F MS414 MS414F New MS421S MS614 MS614F MS614S MS621 MS621F MS920 New MS920S Developing MS1220S Maximum Cycle Life (Times)*3 Standard Discharge/ 20% 100% Charge Current D.O.D D.O.D (continuous) (Depth of (Depth of Voltage (V) (mA)*2 Discharge) Discharge) 0.15 0.15 0.15 0.15 0.50 0.50 0.50 0.50 0.50 1.00 0.80 200 200 200 100 200 200 200 200 200 200 100 *1 Internal resistance is measured using AC (Alternating Current) method. 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 3.1 3.3 3.1 3.1 3.3 3.1 3.1 3.3 3.1 3.3 3.1 Size(mm) Diameters Height 4.8 4.8 4.8 4.8 6.8 6.8 6.8 6.8 6.8 9.5 9.5 12.5 1.2 1.4 1.4 2.1 1.4 1.4 1.4 2.1 2.1 2.1 2.1 2.0 *3 100% and 20% D.O.D are based on nominal capacity. Principle System of MS Lithium-Ion Rechargeable Battery e- 1. High Capacity Li + Anode (negative electrode) Lithium silicon composite oxide developed by SII in our MS battery is : Discharge Li + Li + Li + Li + Li + Li + Li Li + + Li + Li + Li + Li + Li + Li + Li + Li + Li + Li + Li + Li + Li + Li + Li + Li + Li + Li + Li + Charge 6 Cathode Anode (Positive Electrode) (Negative Electrode) 0.07 0.07 0.07 0.11 0.17 0.16 0.17 0.23 0.23 0.46 0.47 (24C, 3.3V to 2.0V / 3.1V to 2.0V(F, S type)) *2 Maximum discharge current indicates the value of current for approximately 50% of nominal capacity. Power Source e Weight (g) 1 able to absorb a large quantity of Lithium ions. 2 stable during Absorption (charging) and Release (discharging) of the Lithium ions 2. Long Cycle Life More than 200 times cycle life under D.O.D (Depth of Discharge) 100% 3. Overdischarge Characteristics Discharge Characteristics at Various Charge Voltage MS412F MS421S 3.5 3.5 Charge : max 0.025mA/72hr (CC/CV) Discharge : 25A/cov=2.0V (CC) Voltage [V] Voltage [V] Charge : RL=2k/96hr (CV) Discharge : 300k/cov=2.0V (CR) 3.0 3.0 2.5 2.0 1.5 0.0 2.0 2.80V 2.85V 2.9V 3.3V 2.75V 2.70V 2.5 2.85V 3.1V 0.4 0.8 1.2 1.5 0.0 1.6 0.5 1.0 Capacity [mAh] 3.0 3.5 Charge : max.0.3mA/72hr (CC/CV) Discharge : 25A/cov=2.0V (CC) Charge : max.0.1mA/72hr (CC/CV) Discharge : 25A/cov=2.0V (CC) 3.0 Voltage [V] 3.0 Voltage [V] 2.5 MS614S 3.5 2.5 3.3V 2.0 2.8V 2.9V 0.5 1.0 3.1V 3.1 2.7V 2.75V 1.5 2.8V 3.0V 3.2V 1.5 0.0 1.5 0.0 2.5 2.0 3.0V 2.0 2.5 3.0 2.9V 0.5 1.0 1.5 Capacity [mAh] 2.0 2.5 3.0 3.5 4.0 Capacity [mAh] MS621 MS621F 3.5 3.5 Charge : max.0.3mA/72hr (CC/CV) Discharge : 25A/cov=2.0V (CC) Charge : max.0.1mA/96hr (CC/CV) Discharge : 25A/cov=2.0V (CC) 3.0 3.0 2.5 3.3V 2.0 2.8V 2.9V 2.5 3.3V 2.0 3.1V 2.7V 2.8V 2.85V2.9V 3.0V 3.2V 3.0V 1.5 0.0 Voltage [V] Voltage [V] 2.0 Capacity [mAh] MS614 1.5 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 0 1 2 3 4 5 6 Capacity [mAh] Capacity [mAh] MS920 MS920S 3.5 3.5 Charge : RL=300/72hr (CV) Discharge : 100k/cov=2.0V (CR) Charge : max.0.2mA/72hr (CC/CV) Discharge : 50A/cov=2.0V (CC) 3.0 Voltage [V] 3.0 Voltage [V] 1.5 3.1V 2.5 2.5 3.1-3.3V 2.0 2.0 2.9V 2.8V 2.7V 3.0V 3.1V 3.3V 2.8V 2.9V 3.0V 1.5 1.5 0 2 4 6 Capacity [mAh] 8 10 0 2 4 6 8 10 12 Capacity [mAh] 7 MS Lithium-Ion Rechargeable Battery <3V Type> CHARACTERISTICS MS621 Cycle Life-Depth of Discharge High Temperature Storage Characteristics(80C) Cycle Condition Charge : 100A/cov=3.3V(C.C) Discharge : 100A/cov=2.0V(C.C), normal capacity Measurement Capacity Measurement Charge : 0.3mA/3.3V/72Hr(C.C, C.V) Discharge : 25A/cov=2.0V(C.C) Cycle Life Cycle life is number of cycles when discharge capacity becomes 60% of normal capacity after certain charge/discharge cycles under abovecondition. Normal Capacity Nominal Capacity(4mAh) x Depth of discharge/100 1000 4.5 4.0 3.5 Capacity [mAh] Cycle Number [Time] 10000 3.0 2.5 2.0 1.5 1.0 Charge : 0.3mA/3.3V/72hr(CC/CV) Discharge : 25A/cov=2.0V(CC) 0.5 100 0.0 0 20 40 60 80 100 0 5 Depth of Discharge [%] Capacity Retention Ratio [%] 3.5 Capacity [mAh] 20 25 100 4.0 3.0 2.5 2.0 1.5 1.0 Charge : 0.3mA/3.3V/72hr(CC/CV) Discharge : 25A/cov=2.0V(CC) 0.5 0.0 80 60 Over Discharge Condition Discharge continuously with constant resistance of 18kohm for certain period Measure capacity after over Discharge (Set initial second cycle as 100%) Charge : 0.3mA/3.3V/72hr(CC/CV) Discharge : 25A/cov=2.0V(CC) 40 20 0 0 20 40 60 80 100 0 1 2 3 Over Discharge Period [month] Storage Period at 60C [days] Self Discharge Characteristics Over-Charge (Floating-Charge) Characteristics 4 100 80 Open Circuit Voltage [V] Capacity Retention Ratio [%] 15 Over Discharge Characteristics High Temperature Storage Characteristics(60C) 4.5 60 Charge battery continuously for certain days under the condition of 60 deg.-C, 3.3V, 2kohm. then conduct 2 cycles of charge/discharge. the comparison in capacity with initial 2nd charge/discharge cycle Charge : 0.3mA/3.3V/72hr(CC/CV) Discharge : 25A/cov=2.0V(CC) 40 20 3 2 1 0 0 0 20 40 60 80 0 100 1 2 3 4 5 6 Room Temperature Storage Period [month] Storage Period at 60C 3.3V [days] Temperature Characteristics (Capacity) Temperature Characteristics (Internal Resistance (Ri ac) ) 5 500 Charge : 0.3mA/3.0V/72hr (CC/CV) Discharge : 25A/cov=2.0V(CC) Internal Resistance [] 450 4 Capacity [mAh] 10 Storage Period at 80C [days] 3 Charge : 0.3mA/3.0V/72hr (CC/CV) Discharge : 25A/cov=2.0V(CC) 2 1 Alternating Current method 1kHz/1mA 400 350 300 Maximum 250 200 150 Average 100 50 0 -20 -10 0 10 20 30 Temperature [C] 8 40 50 60 0 -20 -10 0 10 20 30 Temperature [C] 40 50 60 MS Lithium-Ion Rechargeable Battery <3V Type> CHARGING CIRCUIT Standard Charging Circuit Settings List for Using MS Rechargeable Battery with Constant Voltage and Constant Resistance. Power Supply Vc D1 R Charging current limiting resistance : R D1 : Diode(Item of smaller VF, IR is recommendable) D2 : Using a schottky type of smaller VF will lead better performance CLOCK CMOS etc. 3.3V Max. MS Charging Voltage Range (V) Type Charging Voltage : 3.3V Max. Load D2 Recommendable Charging Current (mA) At Battery Voltage of 3.0V Ic At the Battery Voltage of 3.0V IU At the Battery Voltage of 0V IL As for the minimum limit resistance R, please use the value which satisfies the following two formula; 1)In the case a battery voltage is 3.0V: R> (Vc-3.0-Vf) / IU 2)In the case a battery voltage is 0V: R> (Vc-Vf) / IL Also for the recommendable limit resistance, please use Ic instead of IU in the formula 1). Maximum Charging Current (mA) MS412F 2.7 to 3.3 0.08max. 0.15 2 MS414 2.7 to 3.3 0.08max. 0.15 2 MS421S 2.7 to 3.3 0.08max. 0.15 2 MS614, 614F, 614S 2.7 to 3.3 0.30max. 0.5 10 MS621, 621F 2.7 to 3.3 0.30max. 0.5 10 MS920 2.7 to 3.3 0.60max. 1.0 20 MS920S 2.7 to 3.3 0.40max. 0.5 10 Circuit Example in the case of using 3V for Power Supply. D1 3.1V D1 Vf=0.2V D2 R 3.0V to 3.5V 3.3V Load 3.3V Max. D2 Vf=0.1V R Over 330 MS MS614F 3.0-2.0V <3.0mAh> Load Circuit Example in the case of using 5V for Power Supply. (1) with using voltage regulator IC D (2) with using Zener diode R D1 IC R 5V 3.3V Max. Load D2 5V 3.3V Max. ZD MS (3) with using charge/discharge control IC D3 Load MS (4) with using devided resistance for valtage D R1 IC 5V 3.3V Max. Load R D2 5V R2 MS D1 3.3V Max. Load MS 9 MS Lithium-Ion Rechargeable Battery <3V Type> DIMENSIONS OF STANDARD TAB-WELD FOR MANGANESE SILICON LITHIUM-ION BATTERY MS414, 412F FL26N / FL26E MS414, 412F IL21N / IL21E +0 o4.8 -0.2 0.50.2 1.600.3 1.0 1.8max. 1.60 1.30.1 2.20.5 (9.2) MS614, 614F, 614S FL29N / FL29E 1.50.5 o6.8max. 2.00.3 o6.8max. 0.50.2 1.00.3 1.80.5 (Solder Plating Area) 1.8max. 0.100.02 1.8max. 852 2.10.4 1.60.4 2.5+0.3 -0.5 2.5 +0.3 -0.5 MS614, 614F, 614S IL38N / IL38E MS614, 614F, 614S LL32N / LL32E 0.50.2 2.00.3 o6.8max. o6.8max 1.80.5 0.50.2 1.00.3 2.00.3 1.80.5 1.80.5 2.00.3 MS614, 614F, 614S FL28N / FL28E 1.20.1 0.100.02 2.20.5 0.100.02 1.30.1 1.8max. 0.100.02 2.20.5 0.50.2 1.00.3 1.200.1 0.50.2 1.0 1.5 +0 o4.80 -0.2 0.50.2 0.50.2 1.65 (Solder Plating Area) 0.100.02 2.10.4 1.5 max. 1.8max. 2.10.3 2.90.3 +0.3 2.5 -0.5 MS614, 614F, 614S VI02N / VI02E MS621, 621F FL11N / FL11E +0.3 7.5 -0.4 2.10.2 0.50.2 1.50.3 o6.8max. 0.50.2 4.00.1 o6.8 +0 -0.1 1.70.5 1.00.5 2.50.3 90 2 10 0.150.02 (2.1) 2.8max. 1.40.1 0.5max. 0.150.02 4.00.2 1.80.5 0.100.02 +0 2.5 -0.6 2.50 2.90.3 904 1.8max. MS621, 621F VN31N / VN31E MS621, 621F IL36N / IL36E o6.8 0.50.2 0.50.2 1.0 2.0 1.8 1.7 0.15 2.2max. 2.7max. 2.50.4 2.50.4 2.50.4 2.50.4 0.150.05 2.7max. (3.3) 0.150.02 (2.2) 2.10.5 2.7max. 0.50.2 1.70.3 o9.5max. 2.00.3 1.80.5 0.50.2 1.00.3 2.00.3 o9.5max. 0.50.2 +0 12.8-1.0 1.00.3 MS920 IL37N / IL37E 0.50.2 MS920 FL27N / FL27E * Hatched parts are solder plated. (N type: Pb 10% Sn 90%) (E type: Sn 100%) * The E type is plated by Pb-free solder. We are going to discontinue N type soon. * For any optional terminal shapes, please consult with us. * Unit of dimensions: mm BATTERY HOLDER MS414, MS412F, MS414F BH0414 1.89 8 7.6 4.89 1.2 3.7 Using precision technology the holder realizes lessspace and high reliability and obtains high mounting functionality. Area for which patterns are prohibited. (Positve electrode patterns are permited.) 1.8 4.9 5.8 7.4 9 1.2 Area for which patterns are prohibited. (Negative electrode patterns are permited.) <Specifications> Item With Standing Voltage Standard DC500V/minute Contact Resistance Less than 100m Insulation Resistance More than 100M Operational Temperature Range <Applicable Batteries> MS414, MS412F, MS414F <Features> * Thin: 1.89mm Height after mounting * Easy for Automatic mounting: Able to insert battery vertically * Embossed Tape Package -40C ~ +85C 11