Acer SQ-1100 SQ-2100 SQU-202 laptop battery replacement.
Replacement SQ-1100, SQ-2100 and SQU-202 4400mAh laptop battery, also replaces 4UR18650F-2-QC-ZG1 4UR18650F-2-QC-ZS 916-2320 916-2450 916-2480 916-2750 BT.FR103.001 BT.FR103.002 BT.FR107.001 BT.T2303.001 BT.T2306.001 BT.T2905.001 BTP-650 BTP-800SY and fits many Acer computers.

Once you have made your decision and purchased a new laptop battery, when it turns up the first thing you should do is charge it fully, its really important that you do this first because the battery will have a series of cells inside it, these can become out of balance so a full charge sets them up properly for future use and it probably even effect future life expectancy. If after this there are long periods that you are not using the computer then make sure its fully charged before you put it away, then a top up charge every 6-weeks, this will also help with overall life expectancy as it will counteract the effects for natural self discharge.

This 14.8-volt battery pack will replace the following serial codes
4UR18650F-2-QC-ZG1 4UR18650F-2-QC-ZS 916-2320 916-2450 916-2480 916-2750 BT.FR103.001 BT.FR103.002 BT.FR107.001 BT.T2303.001 BT.T2306.001 BT.T2905.001 BTP-650 BTP-800SY SQ-1100 SQ-2100 SQU-202

4400mAh batteries that are known to fit the following computer laptops.
ACER
Aspire
1450 1451LCi 1451LMi 1452LC 1452LCi 1452LMi 1454LCi 1454LM 1454LMib 1454MLi
Ferrari
3000 3000LMi 3000WLMi 3200 3200LMi 3201LMi 3400 3400LMi 3400WLMi 3401LMi
Quanta
Z500 Z500A Z500N
Travelmate
6000 6000LCi 6001 6002 6002LCi 6003LC 6003LCi 6003LM 6003LMi 6004 6004LC 6004LCi 6004LMi 650 650LC 650XC 650XCi 653LC 653LCi 653XC 653XCi 653XV 654LC 654LCi 654XC 654XCi 654XV 655LCi 660 660LCi 660LMi 661LC 661LCi 661LM 661LMi 661XC 661XCi 661XVi 662LC 662LCi 662LM 662LMi 662XCi 663LCi 663LM 663LMi 800 8000 8000LCi 8000LMi 8001 8001LCib 8002 8002LC 8002LCi 8002LCib 8002LMi 8003 8003LC 8003LCi 8003LCib 8003LM 8003LMi 8003LMib 8004 8004LCi 8004LCib 8004LM 8004LMi 8004LMib 8005 8005LCi 8005LCib 8005LMi 8005LMib 8006 8006LCi 8006LM 8006LMi 8006LMib 800LC 800LCi 800LCib 800LM 800LMi 800LMib 800XC 800XCi 801LC 801LCi 801LCib 801LMi 801LMib 801XC 801XCi 801XVi 802LCi 802LCiB 802LMi 802LMib 802XCi 803LC 803LCi 803LCib 803LM 803LMi 803LMib 803XCi 803XVi 804LC 804LCi 804LCib 804LM 804LMi 804LMib

Type - Li-ion
Voltage - 14.8-volt
Capacity - 4400mAh
Colour: Grey

The overall size of this compatible Acer SQ-1100 SQ-2100 SQU-202 battery replacement is
Length - 141.50mm
Width - 90.18mm
Height - 19.60mm