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| Laptopnz.com › Replacement Laptop AC Adapter › Replacement LENOVO Laptop AC Adapter › ThinkPad L420 7854 Adapter |
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Replacement for LENOVO ThinkPad L420 7854 Laptop AC Adapter |
Click to Enlarge
Sale price: GBP £ 23.65
Package Include: 1 Laptop Charger
1 Power Cord (fit your country) |
| Output Voltage(s): 20V |
| Output Current: 4.5A |
| Max. Output Power: 90W |
| Connector type: 7.9 x 5.5 |
| Input Frequency: 50 ~ 60Hz |
| Operation Temperature: 0°C ~ +40°C |
| Storage Temperature: -40° C ~ +85° C |
| Relative Humidity: 5% ~ 95%RH (non-condensing) Safety Approvals: UL, CUL, TUV, CE, CCC, GOST-R, B Mark, NOM, NEMKO, PSB, S-Mark, S+ Mark, GS, RCM, BSMI, EK Mark, Nordic Mark, SEMKO, NEMKO, DEMKO, SABS Mark |
| Inventory: In Stock |
| Color: Black |
| Sale Price: GBP £ 23.65 |
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Product Details
- Highest quality LENOVO ThinkPad L420 7854 Laptop AC Adapter
- Product Type: Replacement Laptop AC Adapter
- Highest quality Japanese battery cells
- 100% original manufacturer compatible
- We will stand behind every purchase with 1-year warranty, PLUS an easy return policy.
- Guaranteed to meet or exceed original specifications
- If you need a part for your model that is not listed above, please email us at order@laptopnz.com.
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Référence équivalente:
Description du produit:
LENOVO
ThinkPad X60S 1705, ThinkPad X61s, ThinkPad Z61T,
LENOVO
ThinkPad X201,
LENOVO
ThinkPad SL510, ThinkPad L412, ThinkPad T520,
Thinkpad T500, ThinkPad B590 5935, ThinkPad E430 6271,
ThinkPad E545 20B2, ThinkPad Edge 14 0578, ThinkPad L412 4404,
ThinkPad L512 4447, ThinkPad SL400, ThinkPad T520 4240,
ThinkPad T61 7658, ThinkPad X130E 0622, ThinkPad X200T,
ThinkPad X220 4299, ThinkPad X230 3438, ThinkPad E420,
ThinkPad E535, ThinkPad N100, ThinkPad R61-7650,
ThinkPad SL510-2847, ThinkPad T61 T61P, ThinkPad X140E-20BL,
ThinkPad X60 1707, ThinkPad X60S 1702, ThinkPad X61 7675,
ThinkPad Z61E, ThinkPad T510, ThinkPad T420s,
ThinkPad L520, ThinkPad S230u, 3000 N200,
ThinkPad E420S 4401, ThinkPad E530 6272, ThinkPad Edge 11,
ThinkPad L412 0553, ThinkPad L512 2597, ThinkPad S230u 3347,
ThinkPad T430u 6273, ThinkPad T530 2429, ThinkPad X120E 0596,
ThinkPad X131E 3368, ThinkPad X220 4294, ThinkPad X230 2325,
ThinkPad X60s, ThinkPad E525, ThinkPad L420 7856,
ThinkPad R60E, ThinkPad SL410-2842, ThinkPad T60,
ThinkPad X130E, ThinkPad X301, ThinkPad X60S 2508,
ThinkPad Z60M, ThinkPad T410s, ThinkPad X200,
ThinkPad L421, ThinkPad T61 6459, 3000 C100,
ThinkPad B590 5941, ThinkPad E520 1143, ThinkPad Edge 01994JU,
ThinkPad Edge 15 0301, ThinkPad L420 7854, ThinkPad R500,
ThinkPad T410si, ThinkPad T520 4243, ThinkPad T61 7661,
ThinkPad X130E 2338, ThinkPad X220 4287, ThinkPad X220T,
ThinkPad X300, ThinkPad E430, ThinkPad Edge 13,
ThinkPad R400, ThinkPad R61-7733, ThinkPad T400S-2823,
ThinkPad W500, ThinkPad X220I, ThinkPad X60 1709,
ThinkPad X60S 1704, ThinkPad X61LS, ThinkPad Z61P,
ThinkPad SL410, ThinkPad L410, ThinkPad T420i,
Thinkpad T400s, ThinkPad B490, ThinkPad E430 3254,
ThinkPad E535 3260, ThinkPad Edge 14 0199, ThinkPad L412 4403,
ThinkPad L512 4444, ThinkPad SL300, ThinkPad T520 4239,
ThinkPad T60p, ThinkPad X120E 0613, ThinkPad X131E 6283,
ThinkPad X220 4298, ThinkPad X230 3437, ThinkPad E220S,
ThinkPad E530c, ThinkPad L520-7860, ThinkPad R61,
ThinkPad SL500C, ThinkPad T61, ThinkPad X140E,
ThinkPad X60, ThinkPad X61, ThinkPad Z61,
ThinkPad T410, ThinkPad X201s, ThinkPad L512,
ThinkPad T61 6464, 3000 N100, ThinkPad E420 1141,
ThinkPad E530 3259, ThinkPad Edge 0578F7U, ThinkPad Edge 15 0319,
ThinkPad L430 2466, ThinkPad S230u 20C4, ThinkPad T430u 3352,
ThinkPad T530 2394, ThinkPad X100E 3508, ThinkPad X131E 3367,
ThinkPad X220 4291, ThinkPad X230 2324, ThinkPad X60 6363,
ThinkPad E520, ThinkPad Edge 15 , ThinkPad R60,
ThinkPad SL400C, ThinkPad T530, ThinkPad X120E,
ThinkPad X230, ThinkPad X60 2509, ThinkPad X60S 2507,
ThinkPad Z60,
LENOVO
ThinkPad X201i,
LENOVO
ThinkPad T410i, ThinkPad L420, ThinkPad T520i,
Thinkpad G50, ThinkPad B590 5936, ThinkPad E430c 3365,
ThinkPad Edge 019929U, ThinkPad Edge 14 0579, ThinkPad L420 7827,
ThinkPad L530, ThinkPad SL500, ThinkPad T520 4242,
ThinkPad T61 7659, ThinkPad X130E 0627, ThinkPad X201T,
ThinkPad X220 7454, ThinkPad X230T, ThinkPad E420S,
ThinkPad E545, ThinkPad N200, ThinkPad R61-7732,
ThinkPad T400, ThinkPad T61p, ThinkPad X220,
ThinkPad X60 1708, ThinkPad X60S 1703, ThinkPad X61 7676,
ThinkPad Z61M, ThinkPad T510i, ThinkPad T430s,
ThinkPad T420, ThinkPad T430U, 3000 V100,
ThinkPad E425, ThinkPad E530c 3366, ThinkPad Edge 13 0196,
ThinkPad L412 0585, ThinkPad L512 2598, ThinkPad S230u 5933,
ThinkPad T430u 8614, ThinkPad T60 1952, ThinkPad X120E 0611,
ThinkPad X131E 3372, ThinkPad X220 4296, ThinkPad X230 3435,
ThinkPad B590, ThinkPad E530, ThinkPad L430,
ThinkPad R60I, ThinkPad SL500 2746, ThinkPad T60 1951,
ThinkPad X131E, ThinkPad X301-2776, ThinkPad X60S 2533,
ThinkPad Z60T, ThinkPad Edge 0578-47B, ThinkPad X200s,
ThinkPad L510, ThinkPad T61 6463, 3000 C200,
ThinkPad E220S 5038, ThinkPad E525 1200, ThinkPad Edge 030245U,
ThinkPad Edge 15 0302, ThinkPad L430 2465, ThinkPad R61e,
ThinkPad T430u 3351, ThinkPad T530 2392, ThinkPad X100E 2876,
ThinkPad X130E 2339, ThinkPad X220 4290, ThinkPad X230 2320,
ThinkPad X60 1706, ThinkPad E430c, ThinkPad Edge 14,
ThinkPad R400-7440, ThinkPad R61I, ThinkPad T430,
ThinkPad X100E, ThinkPad X220I-4286, ThinkPad X60 2501,
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Choosing the right Charger / AC adapter:Before you buy any AC laptop adapter, please make sure the AC laptop adapter will give you the correct voltage and suitable current output.
Click to Enlarge
Replacement Laptop Charger / AC Adapter for LENOVO
Voltage: 19V(Output), 3.42A(Output Current)
Power: 65W
Connector Size: 5.5*2.5
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Click to Enlarge
Replacement Laptop Charger / AC Adapter for LENOVO
Voltage: 20V(Output), 3.25A(Output Current)
Power: 65W
Connector Size: 7.9*5.5
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Click to Enlarge
Replacement Laptop Charger / AC Adapter for LENOVO
Voltage: 20V(Output), 4.5A(Output Current)
Power: 90W
Connector Size: slim tip
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Click to Enlarge
Replacement Laptop Charger / AC Adapter for LENOVO
Voltage: 20V(Output), 2.25A(Output Current)
Power: 45W
Connector Size: slim tip
|
Click to Enlarge
Replacement Laptop Charger / AC Adapter for LENOVO
Voltage: 19V(Output), 4.74A(Output Current)
Power: 90W
Connector Size: 5.5*2.5
|
Click to Enlarge
Replacement Laptop Charger / AC Adapter for LENOVO
Voltage: 20V(Output), 3.25A(Output Current)
Power: 65W
Connector Size: slim tip
|
Click to Enlarge
Replacement Laptop Charger / AC Adapter for LENOVO
Voltage: 20V(Output), 4.5A(Output Current)
Power: 90W
Connector Size: 7.9*5.5
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Tips for Extending Battery Life
Cycle you battery
If you have a laptop with either NiCD or NiMH batteries fitted, allow them to go completely flat before recharging them. If you are going to use your laptop for extended periods of time on mains power remove your battery altogether and store it in a discharged state. Li-ion batteries are usually unaffected but we have seen that if you leave your laptop on mains power without cycling them then their useful life time is reduced substantially.
Screen
Turn the brightness and contrast-control down as far as you can stand it.
Turn off and/or Remove unneeded components
Turn off internal/external modems when not in use. Leaving your PC card modem plugged in can reduce your effective battery time by up to 25%. Remove PCMCIA cards when not in use.
Turn off AutoSave
This is somewhat risky, but if you’re careful to monitor your battery’s power level, you can avoid unnecessary disk accesses.
Disable helpers, wizards & other automatic features
Software functions that automatically format text, check spelling, and recalculate your spreadsheet all draw down power.
Use a disk-caching utility
Install a utility program like Norton Utilities or SmartDrive to cut down on disk-accessing time. The cache saves the most-often used or most recently used information to a special virtual memory cache. Then, instead of battery-depleting hard-drive accesses, the computer uses the information in the cache instead.
Clean Leads
Once a month, clean the leads (silver or gold metal strips on end of battery) with rubbing alcohol to ensure that your battery is making a good clean contact with the leads in your system. |
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