This brand new Lenovo ThinkPad L512 42T4795 42T4794 replacement laptop battery features lithium-ion cells. Li-ion battery technology provides longer run times with less weight. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This laptop battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty.
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- Lenovo replacement computer battery
- 10.8 Volts-also compatible with 11.1 Volt systems
- 4400 mAh; also compatible with 4800 & 5200 mAh batteries
- 6 Cell Li-ion – (9 Cell Here)
- Samsung (South Korea)
- Black
- Assembled in China
- 2 Year Warranty
- 30 day full satisfaction guarantee
- 300-500 recharge cycles
You can expect about 5 – 6 hours of run time with this computer battery when new, depending on your energy use. If you would like even longer hours of run time please check out our extended run battery LEN-15XT.
Like all Li-ion primary batteries, your run time will decline over time.
This battery replaces the Lenovo ThinkPad T420 42T4795 42T4794 series laptop batteries and a host more which are listed at the extreme bottom of this web page.
Replaces these many Lenovo ThinkPad T420 T420i laptop battery part numbers:
- 55+
42T4702
42T4703
42T4704
42T4706
42T4708
42T4709
42T4731
42T4732
42T4733
42T4734
- 42T4735
42T4736
42T4737
42T4738
42T4751
42T4752
42T4753
42T4755
42T4756
42T4757
42T4763
42T4764
42T4765
42T4766
- 42T4790
42T4791
42T4793
42T4795
42T4797
42T4817
42T4819
51J0498
51J0499
51J0500
57Y4185
Battery 55
Battery 55+
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