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MS621F-FL11E MS Lithium Rechargeable Battery! SEIKO New part! Vast of stock
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email：sumzi@sumzi.com
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MS Lithium Rechargeable Battery
MS412F/MS518S/MS614/MS614S/MS621F/MS920S <3V Type>
OUTLINE
MS (Manganese Silicon) lithium rechargeable batteries, developed by Seiko Instruments Inc., use silicon oxide as the anode and a lithium manganese composite oxide as the cathode. As a result, they offer long cycle life and highly stable overdischarge characteristics.
FEATURES
• Large discharge capacity :
Large discharge capacity for high operational voltage range of 2.0V to 3.3V.
• Long cycle life :
Cycle life of over 200 cycles under charge/discharge conditions of 2.0V to 3.3V (D.O.D.100%).
• Excellent overdischarge characteristics :
Continued stable capacity characteristics even after the battery is overdischarged down to 0.0V.
• Operation over a wide temperature range:
Operating temperature range : −20ºC to +60ºC
Consult us for using the battery at a temperature beyond
the above temperature range.
• RoHS Compliant
APPLICATIONS
• Backup power supply for memory or clock function
in various types of electronic equipment for mobile communication, office automation, audio-visual equipment, mobile information equipment, etc. (mobile phones, PHS, cordless phones, pagers, memory cards, fax machines, PCs, video cameras, digital cameras, tuners, handy terminals, PDAs, etc.)
• Hybrid power supply in combination with solar cells.
• Main power supply for small and slim portable equipment.
SPECIFICATIONS
| Type | Nominal Voltage (V) |
Charge Voltage (Standard Charge Voltage)*6 (V) |
Nominal Capacity (Voltage Range) (mAh) |
Internal Impe- dance (Ω)*1 |
Standard Charge Discharge Current (mA) |
Maximum Discharge Current (continuous) (mA)*3 |
Cycle Life (Time)*2 100%D.O.D (Depth of Discharge)*5 |
Cycle Life (Time)*2 20%D.O.D (Depth of Discharge)*5 |
Diameter (mm) |
Height (mm) |
Weight (g) |
Chart |
| MS412F | 3 | 2.8 to 3.3 (3.1) |
1.0 | 100 | 0.010 | 0.10 | 200 | 1000 | 4.8 | 1.2 | 0.07 | Click |
| MS518S | 3 | 2.8 to 3.3 (3.1) |
3.4 | 60 | 0.010 | 0.15 | 100 | 1000 | 5.8 | 1.8 | 0.13 | Click |
| MS614 | 3 | 2.8 to 3.3 (3.3) |
2.3 | 50 | 0.025 | 0.25 | 200 | 1000 | 6.8 | 1.4 | 0.17 | Click |
| MS614S | 3 | 2.8 to 3.3 (3.1) |
3.4 | 80 | 0.025 | 0.25 | 200 | 1000 | 6.8 | 1.4 | 0.17 | Click |
| MS621F | 3 | 2.8 to 3.3 (3.1) |
5.5 | 80 | 0.025 | 0.25 | 200 | 1000 | 6.8 | 2.1 | 0.23 | Click |
| MS920S | 3 | 2.8 to 3.3 (3.1) |
11.0 | 35 | 0.050 | 0.80 | 100 | 1000 | 9.5 | 2.1 | 0.47 | Click |
*1. Nominal capacity: Typical value of discharge capacity between 3.1V and 2.0V
*2. Internal impedance is measured using an AC (Alternating Current) method at the fully charged state.
*3. Maximum discharge current indicates the value of a current for approximately 50% of the nominal capacity.
*4. Cycle Life Times indicates the times charge/discharge is repeated for approximately 50% of the capacity values in the specifi cation sheet.
*5. 100% and 20% are based on nominal capacity.
*6. A constant voltage charge is recommended, but due to a limit in charging current, it is necessary to insert a resistor to regulate the charging current.
Contact person:
Frances New
Phone:+86-755-81832961
Fax:+86-755-83299282
Email:sumzi@sumzi.com
MSN:sumzi-frances@msn.com
