Home > Batteries for Compaq laptops > Battery for Compaq Presario V3421TU laptop

• Overview
• Compatibility
• Shipping
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• Warranty

Our replacement Compaq Presario V3421TU battery is the product of highest quality, which has obtained international certification ( CE, UL, ROHS, ISO9001/9002 ). Without any memory effect, the battery works as powerful as an extra power supply when traveling or being away from home/office. With long life, this replacement battery for Compaq Presario V3421TU laptop can be charged/discharged for more than 500-750 cycles (has been rigorously tested). Every piece of replacement Compaq Presario V3421TU battery pack is under the united protection of the PCP board, PCM board and intellectual power measurement circuit: automatically adjusting the charging time to achieve the maximum amount of charge, with over-charge protection, over-discharge protection, over current protection and short circuit protection. We offer superb pre-sales and after-sales service, providing a full one year warranty and a 30-day money back guarantee for this replacement Compaq Presario V3421TU battery, 100% OEM compatible with the original Compaq Presario V3421TU battery. Our batteries for Compaq Presario V3421TU laptop have also undergone rigorous tests to ensure stability and safety before being dispatched from the battery manufactory. Usually, this high capacity (8800mAh, 12 cells) replacement Compaq Presario V3421TU battery offers the same or even longer usage period as/than that of the original Compaq Presario V3421TU battery. Thanks for buying battery for your Compaq Presario V3421TU at hplaptopbattery.co.uk. In order to ensure the quality of our replacement Compaq Presario V3421TU battery and offer you a 100 percent satisfaction with our products, we will strictly test the product quality before shipment.

Compatible Part Numbers

• 411462-121
• 411462-141
• 411462-251
• 411462-261
• 411462-321
• 411462-361
• 411462-421
• 411462-442
• 411463-141
• 411463-161
• 411463-251
• 411464-141
• 417066-001
• 417067-001
• 432306-001
• 432307-001
• 436281-141
• 436281-241
• 436281-251
• 436281-321
• 436281-341
• 436281-361
• 436281-422
• 436281-442
• 436281-651
• 440772-001
• 441243-141
• 441243-241
• 441243-251
• 441243-361
• 441243-421
• 441243-441
• 441425-001
• 441462-251
• 441611-001
• 446506-001
• 446507-001
• 451864-001
• 452056-001
• 452057-001
• 454931-001
• 455804-001
• 455806-001
• 460143-001
• 462337-001
• EV088AA
• EV089AA
• EX940AA
• EX941AA
• HP010515-DK023R11
• HP010515-P2T23R11
• HP010615-S2T23R11
• HSTNN-0B46
• HSTNN-C17C
• HSTNN-DB31
• HSTNN-DB32
• HSTNN-DB42
• HSTNN-DB46
• HSTNN-IB31
• HSTNN-IB32
• HSTNN-IB42
• HSTNN-LB31
• HSTNN-LB311
• HSTNN-LB42
• HSTNN-OB31
• HSTNN-OB42
• HSTNN-Q21C
• HSTNN-Q33C
• HSTNN-W20C
• HSTNN-W34C
• HSTNN-XB32
• NBP6A48A1
• VE06
• VE12

Fit Models

• Presario V3401AU
• Presario V3401TU
• Presario V3401TX
• Presario V3402AU
• Presario V3402TU
• Presario V3402TX
• Presario V3403AU
• Presario V3403TU
• Presario V3403TX
• Presario V3404AU
• Presario V3404TU
• Presario V3404TX
• Presario V3405AU
• Presario V3405TU
• Presario V3405TX
• Presario V3406AU
• Presario V3406TU
• Presario V3406TX
• Presario V3407AU
• Presario V3407TU
• Presario V3407TX
• Presario V3408AU
• Presario V3408TU
• Presario V3408TX
• Presario V3409AU
• Presario V3409TU
• Presario V3409TX
• Presario V3410AU
• Presario V3410TU
• Presario V3410TX
• Presario V3411AU
• Presario V3411TU
• Presario V3411TX
• Presario V3412AU
• Presario V3412TU
• Presario V3412TX
• Presario V3413AU
• Presario V3413TU
• Presario V3413TX
• Presario V3414AU
• Presario V3414TU
• Presario V3414TX
• Presario V3415AU
• Presario V3415TU
• Presario V3416AU
• Presario V3416TU
• Presario V3416TX
• Presario V3417AU
• Presario V3417LA
• Presario V3417TU
• Presario V3417TX
• Presario V3418AU
• Presario V3418LA
• Presario V3418TU
• Presario V3418TX
• Presario V3419AU
• Presario V3419TU
• Presario V3419TX
• Presario V3420AU
• Presario V3420TU
• Presario V3420TX
• Presario V3421AU
• Presario V3421TU
• Presario V3421TX
• Presario V3422AU
• Presario V3422TU
• Presario V3422TX
• Presario V3423AU
• Presario V3423TU
• Presario V3423TX
• Presario V3424AU
• Presario V3424TU
• Presario V3424TX
• Presario V3425AU
• Presario V3425TU
• Presario V3425TX
• Presario V3426AU
• Presario V3426TU
• Presario V3427AU
• Presario V3427TU
• Presario V3428AU
• Presario V3428TU
• Presario V3429AU
• Presario V3429TU
• Presario V3430AU
• Presario V3430TU
• Presario V3431AU
• Presario V3431TU
• Presario V3432AU
• Presario V3432TU
• Presario V3433AU
• Presario V3433TU
• Presario V3434AU
• Presario V3434TU
• Presario V3435AU
• Presario V3435TU
• Presario V3436AU
• Presario V3436TU
• Presario V3437AU
• Presario V3437TU
• Presario V3438AU
• Presario V3438TU
• Presario V3439AU
• Presario V3439TU
• Presario V3440AU
• Presario V3440TU
• Presario V3441AU
• Presario V3441TU
• Presario V3442AU
• Presario V3442TU
• Presario V3443AU
• Presario V3443TU
• Presario V3444AU
• Presario V3444TU
• Presario V3445AU
• Presario V3445TU
• Presario V3446AU
• Presario V3446TU
• Presario V3447AU
• Presario V3447TU
• Presario V3448AU
• Presario V3448TU
• Presario V3449AU
• Presario V3450AU

Some tips for increase the length of replacement Compaq Presario V3421TU battery

1. Please carefully read the instructions before using the battery.
2. Before using the new replacement Compaq Presario V3421TU battery for the first time, make sure that the battery is fully discharged and then get it charged for about 12 hours.
3. You'd better use a dedicated AC adapter when charging the new Presario V3421TU battery
4. You'd better turn off your Compaq laptop when the Presario V3421TU battery is charging; do not pull out the power plug or use your computer when charging.
5. If you don't use laptop for a long time, please remove the replacement Compaq Presario V3421TU battery, and place it in a ventilated and dry place.
6. Excessively high or low temperature environment should be avoided when using the Presario V3421TU laptop battery, as the too low or too high temperature will affect the battery life.

1. After payment we will arrange the shipment within 24 hours.
2. When the shipment is confirmed, you'll receive a tracking number in your confirmation e-mail.
3. This replacement Compaq Presario V3421TU battery will be sent well packed in anti-static bag, Boxed in sponge padded box and further sealed in plastic bag.

1. Brand new,100% OEM compatible with the original Compaq Presario V3421TU battery.
2. Full One Year Warranty,30 Days Money Back policy in every product we sell. During the product warranty days, unartificial defective product is free to be replaced, and we will afford all shipping fee.
3. Hi-quality,CE, RoHS, UL and ISO9001:2000 certification for quality assurance,100% safe for use.
4. Guaranteed to meet or exceed original specifications.
5. Grade-A cells(PANASONIC) for our Compaq Presario V3421TU replacement battery pack.
6. Provided with best quality products at the best price as well as the best after sales service, you will be fully satisfied; if you have any questions or feedbacks about our replacement Compaq Presario V3421TU battery or our services, please contact us directly; our customer service will reply you within 24 hours.