IBM 42R8305 RAID Controller Batteries uses an intelligent control chip, which comes with higher performance and reliability, longer run-time and battery life. Built-in protection circuitry ensures its stability and safety, fast charge but slow power.

Condition: Replacement, Brand New
Brand: IBM
Cell Type: Li-ion
Capacity: 3900mah/14Wh
Voltage: 3.6V
Warranty: 12 months
https://electronic-depot.com/product_12289_ 42R8305
COMPATIBLE PARTNUMBERS:
42R8305 97P4846 39J5554 97P5676 39J5555
THIS PRODUCT IS COMPATIBLE WITH:
For FOR IBM 2780 5580 RAID Cache

IBM 42R8305 3.6V 3900mah/14Wh of alternative products are specially designed with multiple protection and A-level standards to maximize safety. The packaging is made of durable material and is flame retardant, avoiding damage when falling from a low place.
Our IBM 42R8305 RAID Controller Batteries are made to the exact specifications as the same as the original battery. Every battery is with strict spec detection and use testing, absolutely ensure the safe and durable use of the battery.Overcharge, over discharge, over voltage and short circuit protection for better battery life

 

 

The following tips will extend the life of the IBM 42R8305.
1 . IBM 42R8305 overcharging is bad. For example, it is not good to leave your laptop or phone on the charger all night.
2 . Use your battery every now and then, even if you don't really need it. Doing nothing with your battery while it is fully charged is bad. Your battery or accumulator ages very quickly.
3 . The weather affects your battery. Never expose theIBM 42R8305 battery/battery pack to heat, cold or rain. This could possibly even be dangerous.
4 . Not using your battery for a long time? Then store your power bank while it is about 40 to 60 percent full, it will last longer. In that case, you can get the best out of the laptop with laptop batteries.

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