Compatible Battery Code

• 40004490
• 6m.a20v1.001
• 6m.a38v1.001
• 6m.a56v1.001
• 6m.t49v1.001
• 909-2420
• 91.49v28.001
• bt.00803.003
• bt.00803.004
• bt.00804.003
• bt.00804.006
• bt.00807.001
• bt.a1603.003
• bt.a1604.002
• bt.t3004.001
• bt.t3007.003
• btp-55e3
• btp-56e3
• btp-60a1
• btp-66em
• btp-84a1
• btp-85a1
• ms2154
• ms2154w
• ms2159w
• pc-ab7800
• pc-ab7830
• q20169

Product Features

1. 1 year warranty.  
2. 30 days money back. 
3. Brand-new, no refurbished.
4. Korea or Japanmade grade A cells.
5. Ratings: 6600mAh,14.8V 4400mAh,14.8V
6. Replacement acer aspire 1521lmi battery.
7. Li-ion battery have no memory effect and environment friendly.
8. Average run time:2-4 hours(minimum).
9. Recharge time : 2-3 hours.
10. Strict Li-ion battery circuit management. 
11. 350-550 full charge(discharge) times at least.
12. 100% compatible with original equipment charger.
13. Li-ion technology gives battery a long life and light weight.
14. built-in rechargeable aspire 1521lmi battery protection circuit.
15. Certification: CE, CCC, Ul, ISO9001, ROHS.

Fits Laptop Models

• acer aspire 1360 Battery
• acer aspire 1361lmi Battery
• acer aspire 1363wlm Battery
• acer aspire 1365 Battery
• acer aspire 1500lci Battery
• acer aspire 1522lc Battery
• acer aspire 1523wlmi Battery
• acer aspire 1524wlmi Battery
• acer aspire 1621 Battery
• acer aspire 1661 Battery
• acer aspire 5010 series Battery
• acer travelmate 2000 series Battery
• acer travelmate 2003lme Battery
• acer travelmate 2004 Battery
• acer travelmate 2100wlc Battery
• acer travelmate 2103wlm Battery
• acer travelmate 242lm Battery
• acer travelmate 2500 Battery
• acer travelmate 2503 Battery
• acer travelmate 2504lc Battery
• acer travelmate 252 Battery
• acer travelmate 2602wlci Battery

Battery Tips

1. Do not throw the battery pack into the fire, as this could cause the explosion of the battery.
2. Do not setting your battery acer aspire 1521lmi pack in the high humidity, high temperature, strong vibrative and dusty place.
3. Do not dispose of battery used with other solid waste because they contain toxic substances.
4. Do not heat the battery, as this could cause leakage of alkaline solution or other electronic substance.
5. Do not disassemble acer aspire 1521lmi battery, as this could cause leakage of alkaline solution or other electrolytic substance.
6. Do not left the battery unused for a long time or place battery in device for a long period of time if device is not being used.
7. Do not expose the battery to direct sunlight or shock the battery pack by dropping or throwing it.
8. Do not store or use the acer aspire 1521lmi battery in a locked and unventilated vehicle, where excessive internal temperatures may occur.
9. Do not short-circuit the battery, either inadvertently or intentionally bringing the terminals into contact with another metal object such as necklaces or hairpins, this could cause a fire and damage the battery.
10. If the liquid inside the battery leaks, use large quantities of water immediately to wash any liquid with a synthetic detergent.
11. Keep the battery away from heat or fire, if you detect the issuance of an extraordinary odor or leakage of alkaline solution or other electrolytic substance, please dispose used batteries in accordance with the regulations that apply to the disposal of acer aspire 1521lmi batteries.