Fits Laptop Models

COMPAQ Laptop Models:

Presario 18xl590 , Presario 18xl580 , Presario 18xl390 , Presario 18xl380 , Presario 18xl280 , Presario 18xl192 , Presario 18xl191 , Presario 18xl Series , Presario 18xl , Presario 1830 , Presario 1827 , Presario 1825 , Presario 1820 , Presario 1810 , Presario 1805 , Presario 1802fr , Presario 1801s , Presario 1800xl481 , Presario 1800xl390 , Presario 1800xl380 , Presario 1800xl280 , Presario 1800xl Series , Presario 1800xl 190 , Presario 1800xl , Presario 1800us , Presario 1800t 850 , Presario 1800t 800 , Presario 1800t , Presario 1800la , Presario 1800fr , Presario 1800ea , Presario 1800 xl186 , Presario 1800 xl181 , Presario 1800 xl180 , Presario 1800 xl1 , Presario 1800 Series , Presario 1800 , Presario 16xl258 , Presario 16xl257 Batteries, Presario 16xl256 , Presario 16xl255 , Presario 16xl Series , Presario 1694 , Presario 1693 , Presario 1692 , Presario 1690 , Presario 1688 , Presario 1687 , Presario 1685 , Presario 1682 , Presario 1681 , Presario 1680 , Presario 1675 , Presario 1672 , Presario 1670 , Presario 1665 , Presario 1660 , Presario 1655 , Presario 1650 , Presario 1640 , Presario 1635 , Presario 1630 , Presario 1626 , Presario 1625 , Presario 1622 , Presario 1621 , Presario 1620 , Presario 1615 , Presario 1611 , Presario 1610 , Presario 1600xl145 , Presario 1600xl Series , Presario 1600xl , Presario 1600 xl155 , Presario 1600 xl154 , Presario 1600 xl152 , Presario 1600 xl151 , Presario 1600 xl150 , Presario 1600 xl147 , Presario 1600 xl146 , Presario 1600 xl144 , Presario 1600 xl143 , Presario 1600 xl142 , Presario 1600 xl141 , Presario 1600 xl140 , Presario 1600 xl1 , Presario 1600 Series , Presario 1600 , Presario 12xl530 , Presario 12xl527 , Presario 12xl526 , Presario 12xl510a , Presario 12xl510 , Presario 12xl505 , Presario 12xl504 , Presario 12xl501 , Presario 12xl500 , Presario 12xl430 , Presario 12xl427 , Presario 12xl426 , Presario 12xl423 , Presario 12xl420 , Presario 12xl410 , Presario 12xl405 , Presario 12xl404 , Presario 12xl403 , Presario 12xl401 , Presario 12xl400 , Presario 12xl4 , Presario 12xl330 , Presario 12xl327 , Presario 12xl326 , Presario 12xl325 , Presario 12xl323 , Presario 12xl320 , Presario 12xl310 , Presario 12xl304 , Presario 12xl300b , Presario 12xl300 , Presario 12xl3 , Presario 12xl223 Laptop Batteries, Presario 12xl204 , Presario 12xl201 , Presario 12xl128 , Presario 12xl126 , Presario 12xl125 , Presario 12xl115 , Presario 12xl Series , Presario 1280 , Presario 1279 , Presario 1278 , Presario 1277 , Presario 1275 , Presario 1274 , Presario 1273 , Presario 1272 , Presario 1270 , Presario 1267 , Presario 1266 , Presario 1262 , Presario 1260 , Presario 1256 , Presario 1255 , Presario 1250 , Presario 1247 , Presario 1246 , Presario 1245 , Presario 1244 , Presario 1242 , Presario 1240 , Presario 1237 , Presario 1236 , Presario 1235 , Presario 1234 , Presario 1232 , Presario 1230 , Presario 1221 , Presario 1220es , Presario 1220 , Presario 1219jp , Presario 1217jp , Presario 1216us , Presario 1216uk , Presario 1216jp , Presario 1216ea , Presario 1216 , Presario 1215us , Presario 1215ea , Presario 1215 , Presario 1214sr Laptop Battery, Presario 1214ne , Presario 1214fr , Presario 1214ea , Presario 1214 , Presario 1213ea , Presario 1213cl , Presario 1212ea , Presario 1212cl , Presario 1211la , Presario 1211ea , Presario 1210us , Presario 1210la , Presario 1210jp , Presario 1210ca , Presario 1210 , Presario 1207 , Presario 1201z , Presario 1201us , Presario 1200za , Presario 1200z , Presario 1200xl526 , Presario 1200xl515 , Presario 1200xl510 , Presario 1200xl505 , Presario 1200xl500 , Presario 1200xl423 , Presario 1200xl420 , Presario 1200xl409 , Presario 1200xl408 , Presario 1200xl406 , Presario 1200xl404 , Presario 1200xl401 , Presario 1200xl32 , Presario 1200xl300 , Presario 1200xl3 , Presario 1200xl127 , Presario 1200xl126 , Presario 1200xl125 , Presario 1200xl119 , Presario 1200xl118 , Presario 1200xl111 , Presario 1200xl110 , Presario 1200xl109 , Presario 1200xl106 , Presario 1200xl105 , Presario 1200xl104 , Presario 1200xl103 , Presario 1200xl102 , Presario 1200xl101 , Presario 1200xl Series , Presario 1200xl , Presario 1200us , Presario 1200th , Presario 1200tc , Presario 1200t , Presario 1200srp , Presario 1200sc , Presario 1200la , Presario 1200ea , Presario 1200cl , Presario 1200ca , Presario 1200ap , Presario 1200an , Presario 1200 Series , Presario 1200 ,

Battery Knowladge

1. Compaq 330985-b21 laptop battery gets a little hot when it works, keep your laptop in a well ventilated place and keep it cool.
2. New compaq 330985-b21 battery comes in a unused condition, you should first fully discharge the capacity of the battery(let the laptop turn off auto). And then for 2~3 charge(suggest overnight) and discharge cycles before achieving maximum capacity.
3. Avoid short circuit of the terminals by keeping your compaq 330985-b21 battery pack away from metal objects such as necklaces or hairpins.
4. Do not expose the battery pack to direct sunlight. Never store or use the battery pack in an unventilated vehicle where excessive internal temperatures may be encountered.