Hao Dida battery work fine workmanship,laptop ac adapters smooth surface, feel fine. A product with a new batteries, excellence, maker style, quality not inferior to the original battery; high Dida batteries are used carton packaging, in with product instructions, anti-static bag, compression sponge, effectively protects the battery during transport safety. Ho Chi by the PCP board Dida (base plate), PCM board (protection) of lithium batteries: overcharging over-discharge protection + protection + overcurrent + temperature + short-circuit protection to protect, prevent the use of security issues; ho Dida battery life are the basic reference, these hard-won data are from: factory theory test + end-users use the + front-line sales staff summary for the future purchase of a valuable reference for those who; [product information] property: Lithium ion (Li-ion) Capacity: 1900mAh/27Wh Voltage: 14. 4V batteries: 4Cell (Panasonic) Color: Black Weight: 214g battery life 1-2 hours (office theory of reference) Warranty: 1 year Packing: separate carton size: 208. 3 * 46. 9 * 14. 8 The above information only to provide reference for your purchase batteries, if in doubt contact customer service. Applicable battery models: IBM 92P1002 92P0998 92P0999 92P1000 92P1003 92P1009 92P1080 92P1119 92P1078 92P1143 92P1145 92P1147 92P1149 Compatible models: IBMThinkPad X40 X41 SeriesLaptop Battery Warranty] [Products purchased your product from my shop, shop will be in strict accordance with the national three- package policy, for the sale of goods to fulfill the warranty, replacement and return obligations. ¡ú from 7 days from the date of purchase or return; ¡ú purchase within 30 days from the date of replacement; ¡ú 1 year from date of purchase warranty (costs we bear); ¡ï warranty: ¡ú Quality , the battery does not charge and discharge; ¡ú model error, we provide model error, can not be used with the machine; ¡ú poor performance, battery standby time is not normal; (normal wear and tear excepted) ¡ï no warranty: ¡ú Battery Code tearing up the void; ¡ú Battery split-off, the appearance of corruption; ¡ú man-made causes cell damage; ¡ú customer identified as poor performance by our post-test without problems, do not give maintenance costs borne by the customer; ¡ï allows Returns basic conditions: ¡ú returned goods should maintain the original appearance when you receive the goods (goods with quality problem in itself except); ¡ú returned goods should be kept entirely new, related accessories and complete; ¡ú accompanying written materials do not fill out and any stained, folded; ¡ú their original packaging of goods should be returned intact; ¡ú requirements of the returned goods with full packaging, original products, with goods; ¡ï situation does not allow for return: ¡ú not agreed to disassemble, repair or upgrade the machine caused damage; ¡ú machine structure due to move, fall, crash, crush damage caused by such failure or signs of damage to man-made; ¡ú product quality and labeling, body, packaging, warranty card barcode (S/N code) has been altered, torn, or illegible move; ¡ú proof of purchase of goods, the warranty sign has been altered, torn or missing; ¡ú return goods merchant shipping during the operation due to improper packaging or damage; ¡¾Delivery¡¿ ¡ú ¡ï Beijing, Tianjin and general courier delivery, you can arrive the day of general Beijing, Tianjin and Hebei region can arrive the next day, the highest price, recommended. (in Beijing) ¡ú SF Express, the day of general Beijing can arrive, Tianjin-Hebei region can arrive the next day, good service, high efficiency, recommended. (Beijing, Tianjin) ¡ï ¡ú Beijing, Tianjin Normal delivery outside the delivery, usually 1-2 days arrive, network is generally spread to cities, the highest price, recommended; (most of) ¡ú EMS way, usually 2 to 3 days arrival, EMS network coverage across the country, regional courier companies not recommended; (National around) ¡ï Tips: ¡ú As the battery is a special commodity in some areas, delivery can only take the land, so the arrival time will be slower than you usually shop more, I hope you can understand; ¡ú As the battery is a special commodity, Express air lanes in some areas only, it can not charge the battery, not the circumstances laid down in express EMS, all over the country to; [maintenance] with ¡ï ¡ú mostly on the use of laptop battery is fully charged take eight hours or more, the general to the first four hours, they can charge a good 75% of electricity, while the remaining 25% will spend more time; ¡ú new battery before charging the battery in the battery must take place finish, and then charge charging process of the best off charging until the power light turns green or off. after several full charge and discharge, the battery in order to achieve the best results; ¡ú a dedicated laptop power management software must be installed, System Preferences settings can get you a good battery life results. there is no dedicated power management of laptop, be sure to take advantage of built-in power management system project; ¡ï ¡ú If on maintenance as prolonged use of external power supply supply, it is recommended to remove the battery, use a separate power supply operation, the need to use the computer and then go into the battery; if not easy to remove the battery, but also try to ensure that it is best to unplug the power when the battery is washed over the state, did not go back run out of power as possible end up in the external power supply connected; ¡ú periodic charge and discharge, even without the memory effect of lithium-ion battery there is a certain inertia effects, for a long time without loss of activity of lithium-ion will also need to reactivate, so If a long time (three weeks or longer) without using a computer or find that the battery charge and discharge time shorter, should be fully discharged before charging the battery, usually a month at least 1 full charge and discharge; ¡ú Do not place the battery pack as the other power source;
From Students Abroad, post IBM ThinkPad X40, X41, 92P1009 laptop battery 4-cell standard 1 year guarantee