8 Cells Compaq Presario 921us Laptop Battery Replacement

Compatible Battery Code

182281-001	187099-001	190336-001
191169-001	191258-b21	191259-b21
192835-001	192881-001	196234-b22
198709-001	200002-001	234218-b21
234219-b21	239551-001	240258-001
251344-001	265651-b25	267747-001
278414-b25	278418-b24	278418-b25
279665-001	280206-001	280207-001
280611-001	281233-001	281234-001
281235-001	281766-001	289052-001
289053-001	291369-b25	3141bu0001a
316237b21	331437-001	331438-001
333044-001	337657-001	338669-001
346886-001	347188-001	347189-001
4195818-292	dg105a	hstnn-db01
hstnn-i01c	pp2090	pp2190
ppb003c	ppb004a	ppb004b
ppb004c	ppb006c

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: 4400mAh,14.8V
6. Replacement compaq presario 921us battery.
7. Li-ion battery have no memory effect and environment friendly.
8. Average run time:3-4 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 presario 921us battery protection circuit.
15. Certification: CE, CCC, Ul, ISO9001, ROHS.

Fits Laptop Models

• compaq presario 1505ea Battery
• compaq presario 1508tc Battery
• compaq presario 1516 Battery
• compaq presario 1714ea Battery
• compaq presario 2800ap Battery
• compaq presario 2805us Battery
• compaq presario 2814ap Battery
• compaq presario 2816ap Battery
• compaq presario 2826ea Battery
• compaq presario 2835ap Battery
• compaq presario 2852ap Battery
• compaq presario 940us Battery
• hp mobile workstation nw8000-pd672pa Battery
• hp mobile workstation nw8000-pf640pa Battery
• hp compaq business notebook nc6000-dh930u Battery
• hp compaq business notebook nc6000-dx436c Battery
• hp compaq business notebook nc6000-dz492pa Battery
• hp compaq business notebook nc6000-pc992pa Battery
• hp compaq business notebook nc6000-pe743pa Battery
• hp compaq business notebook nc6000-pk516uc Battery
• hp compaq business notebook nc8000-dq617a Battery
• hp compaq business notebook nx5000-dx367aa Battery
• hp compaq business notebook nx5000-pb722pa 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 compaq presario 921us 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 compaq presario 921us 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 compaq presario 921us 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 compaq presario 921us batteries.