July 21, 2022

REQUEST FOR QUOTATION

TO ALL INTERESTED SUPPLIERS:

The PHILIPPINE INSTITUTE OF VOLCANOLOGY AND SEISMOLOGY (PHIVOLCS) hereby invites all interested suppliers to quote their lowest price on the item/s listed below, subject to the conditions stated below, stating the shortest time of delivery and submit quotation to BAC Secretariat addressed to the BAC Chairman at PHIVOLCS located at PHIVOLCS Building, C.P. Garcia Avenue, U.P. Campus, Diliman, Q.C. not later July 26, 2022. The Approved Budget for the Contract is ₽138,000.00.

 

Lithium Polymer Battery (60 pcs)

 

Detailed Specs:
Type: Lithium Polymer (LiPo) with built-in protection circuit module (PCM)
Voltage (Nominal): 3.7 V
Capacity: 6800 mAh (Typical) 6500 mAh (Minimum)

 

Charge:
Max Current: 6800 mAh
Limited Voltage: 4.2 +/- 0.02 V
End-of-Current: 136 mA

 

Discharge:
Max Current: 13600 mA
End Voltage: 2.75 +/- 0.005

 

Operation Temp:
Charge: 0 – 45 deg C
Discharge: -20 – +60 deg C

 

Safety Characteristics:
Overcharged: No fire or explosion
Short Circuit: No fire or explosion (150 deg C max heat)
Heating: No fire or explosion

 

Acclimatization Characteristics:
High Temp and High Humidity: No deformation, no rust,
no fire or explosion
Discharge Time >/= 36 min
Vibration: No damnification, no leak, no fire or explosion
Battery Voltage >/= 3.6 V
Drop: No leakage, no fire or explosion
Discharge Time :>/= 36 min.
High Temp Discharge Capacity: 57 mins.
Low Temp Discharge Capacity: 4.25 hrs.

 

Overcharge protection:
Detection Voltage: 4.28 +/- 0.05 V
Detection Delay Time: 0.96 – 1.4 secs.
Release Voltage: 4.175 +/- 0.025 V
2,300.00 138,000.00

 

Over discharge Protection:
Detection Voltage: 3 +/- 0.1 V
Detection Delay Time: 115 – 173 ms
Release Voltage: 3.5 +/- 0.05 V Over Current Protection
Detection Voltage: 0.1 +/- 0.015 V
Detection Current: 2 – 6 A
Cycle Life :>/= 300 cycles
Dimension: 9.8×51.5×120 mm (ThickxWidthxLength) max
ApproxWeight: 136 g

 

Connector and wiring Specs:
Type: Connector, Housing
Body Orientation: Straight
Housing Material: Nylon 66
Max Current Rating: 3 A
Max Voltage: 250 V
Temp Rating: -25 deg C to 85 deg C
No. of contacts: 3 (positive, NTC, negative)
No. of Rows: 1
Pitch: 2 mm
Dimension: 2x8x5.8 mm (DepthxHeightxLength)
Wire Size: 22-28 AWG
Wire Length: 50mm +-3.0

 

Packaging:
**High temp. adhesive tapes and wrapped with PVC material
** with external 1k carbon resistor connected to NTC connection

 

DOST-ASTI ARQ Datalogger Compatible
Provide image of the unit upon the submission of quotation

 

Kindly submit your sealed quotations with the following requirements:
– Mayor’s/Business Permit
– PHILGEPS Registration Number

 

Conditions:
a. All entries must be typewritten.
b. Delivery period, ASAP.
c. Price validity period must be for a period of one hundred (120) calendar days

 

TERESITO C. BACOLCOL
BAC Chairperson