Product Type: Replacment battery
Battery Type: li-ion
Voltage: 10.8 V
Capacity: 5200mAh
Components: 4400MAH
Color: Black
Weight: 300 g
Conditions: Brand New
Warranty: 1 Year

Description :
Premium Quality Battery for Your Notebook
Best Technical Support & Friendly Customer Service
US Location. Do not Wait Your Battery For Weeks. Get it Fast!
100% Original Manufacturer Compatible.
Brand New Replacement Product, Works as Genuine Parts.
Manufactured of High Quality Long Life Battery Cells
Product Features:
* Over-charge protection
* Over-discharge protection
* Over-heat protection
* Over-current protection
* Short-circuit protection
* High capacity circulatory function
* Low Power Consumption IC Design
* No Memory Effect
* High Charge current
* Controller IC monitors each cell voltage and prevents the cells to overcharge or over discharge and prevent over current
* The wire connected to the protection board and cell is Telfon wire (200 Celcius 300V)
* Use temperature protection NTC. Use insulation paper to isolate electrodes. Use fire protection glue paper and silica gel for safety features.

>Product Testing Cycles:
Every product pass through; Over-charge testing , Over-discharge testing, Over-heat testing, Over-current testing, Short-circuit testing, charging testing, discharging testing, temperature testing , Voltage precision testing, current precision testing, SMBus data, quiescent current, capacity circulatory testing. Batteries are tested with battery aging equipments and specially developed Laptop Battery testers.

Notes to Consumers:
Li-ION cells are the main components of the Laptop Batteries. Li-ION cells in the event overheats may explode and might be dangerous. Safety and reliability of Laptop Battery manufacturing is extremely important. Because of this fact, safety and reliability is the keystone in our laptop battery manufacturing processes. Raw Material suppliers are approved qualified agents and the cells are good quality brand new cells. They are assembled after match-up cell testing and double protection is adopted. There are some negative practices in this product field like remanufacturing used cells and place in the new laptop batteries and printing higher capacity ratings on the product labels while the included cells has lower capacity ratings or made up of no name cells. We offer Laptop Batteries to our respected clients since 6 years. If you may choose us, you can be sure that you are buying a laptop battery made up with brand new cells and you may be sure that you buy the exact rating what is shown on the product label. We look for the long run and try to gain your confidence and satisfaction. You may be sure that we try to offer you the best quality products at affordable prices.


Replace Part Numbers

LENOVO

42T4235
42T4731
42T4733
42T4737
42T4753
42T4757
51J0499
57Y4185
ASM 42T4703
ASM 42T4752
ASM 42T4756
ASM 42T4794
ASM 42T4796
FRU 42T4702
FRU 42T4751
FRU 42T4755
FRU 42T4791
FRU 42T4793
FRU 42T4795
FRU 42T4797
FRU 42T4817
FRU 42T4819


Package Contains:
1X Battery For LENOVO ThinkPad T410 T410i T420 T510 T510i T520 T520i W510 W520