990307D MicroSun Technologies, 990307D Datasheet - Page 3

• Manufacturer Part Number: 990307D
• Manufacturer: MicroSun Technologies

Specifications of 990307D

• Rechargeable/non-rechargeable: Rechargeable
• Battery Capacity: 0.55Ah
• Battery Type: Secondary
• Battery Shape: Rectangular
• Number Of Cells: 1
• Battery Chemistry: Lithium-Ion
• Voltage: 3.7
• Charge Current: 275
• Charge Time: 2.5hrs
• Memory Effect: No
• Average Service Life: 400Cycle
• Product Length (mm): 33.8mm
• Product Depth (mm): 43.35mm
• Product Height (mm): 4.7mm
• Operating Temperature Max Deg. C: 45C
• Operating Temperature Min Deg. C: 0C
• Lead Free Status / RoHS Status: RoHS Not Applicable

REVISION
DOCUMENT NUMBER:
5. Protection Safety Circuit
6. Additional component
7. Storage temperature and Humidity range
8. Storage cautions
00
3.1 Main IC controller is Mitsumi MM3099EYRE
3.2 Overcharge cutoff voltage: 4.275v +/-20mv
3.3 Overdischarge cutoff voltage: 2.30v +/- 35mv
3.4 Overcurrent detection will not occur below 2A and will occur above 3.4A
3.5 Thermistor 10k ,5%
3.6 Gold-Plated Contacts
Polyester Label
Polycarbonate ABS Plastic Tray
Polycarbonate ABS Plastic Cover
Nomex, Kapton Tape, PVC Heat Shrink, or similar insulators
5.1 -20-20°C,45-85%RH (within 1year)
-20~45°C,45-85%RH (within 3 month)
-20~60°C,45-85%RH (within 1 month)
Do not store packs in places of high temperature or under direct sunlight
For long term storage, store packs in 30% charge state.
Do not store packs in place which may expose them to rain, water or high humidity.
990307D
ECR/ECN INFORMATION
EC No:
DATE:
PRODUCT SPECIFICATION
TITLE:
CREATED/REVISED BY:
3.7V 550mAh Li-Ion battery
AIE
CHECKED BY
MJS
APPROVED BY
SHEET No.
3 of 3
MJS