Lithium Manganese Dioxide Rechargeable Battery (ML)

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Lithium Manganese Dioxide Rechargeable Battery (ML)

Detail & Specification


This battery employs specially treated manganese dioxide for the positive material and a
lithium-aluminum compound for the negative material. A specially formulated organic electrolyte
is also used, yielding excellent discharge characteristics with low self-discharge.

Approx. 2.5V operating voltage
The operating voltage is about twice that of nickel cadmium rechargeable batteries. Displaysa
high discharge voltage of 2.8 V when at 10% of nominal capacity (depth of discharge is 10%
or less), when charged at 3.0V to 3.3 V.
Superior charge/discharge characteristics
Achieves 1,000 cycles of discharging to 10% of nominal capacity (Depth of discharge = 10%).
The total discharge capacity is quite high at 100 times nominal capacity. (shipped fully charged)
Wide -20℃to 60℃ usable temperature range
Demonstrates stable operating voltage in temperatures as low as -20℃ and as high as 60℃
Low self-discharge and superior leakage resistance
Self-discharge at 20℃ is no more than 2% per year. Supplies a nominal capacity of about 95%
even when stored at 20℃ for roughly five years (according to accelerated test conducted by
Sunnypower). And since organic electrolyte is used, the battery has superior leakage resistance.
Excellent floating characteristics
A specially formulated organic electrolyte is employed to provide stable discharge characteristics
even if charged for a year at 3.3 V at 20℃ (according to accelerated test conducted by Sunnypower).
Excellent high rate discharge characteristic

Mobile Phones; PHS; OA Machines (Fax, Copiers, Printers); Notebook PCs; Desktop PCs; PDAs;
Camcorders; Digital Still Cameras; Portable CD/MD Players; Watches; Medical Instruments;
Cash Registers; FA Instruments (Measuring Instruments, Onboard Microcomputers, Sensors);
Electronic Meters (Water, Gas, Electricity)
 

 Model Nominal
Voltage
Rated
Capacity
Standard
Dimension
Standard Discharge
Current
Maximum Discharge 
Current (mA)
Approx
Weight
(V) (mAh) (mm) (mA) Continuous Pulse (g)
ML1220 3 18 Ф12.5×2.0 0.1 1.8 3.6 0.7
ML2016 3 25 Ф20.0×1.6 0.2 2.5 5.0 1.7
ML2032 3 65 Ф20.0×3.2 0.2 6.5 13 2.7
ML2430 3 100 Ф24.0×3.0 0.5 10 20 3.9