MA 2-way Radio Battery,MA 2-way Radio Batteries
MA 2-way Radio Battery Manufacturer MA 2-way Radio Batteries
Phone Order

01772 454688

 
Search
 
Checkout
HOME: 2-Way Radio Batteries » MA

Batteries & Chargers
Laptop Batteries
AC Power Adapters
Car Adapters
Digital Camera Batteries
Camcorder Batteries
Battery Chargers
Power Tools Batteries
Mobile Phone Batteries
Smart Phone Batteries
PDA Batteries
2-way Radio Batteries
NetBook & MID Battery
MP3 Player Batteries
AA/AAA Batteries
External Batteries
Game Player Batteries
MD Walkman Batteries
RC Helicopter Batteries
Other Products
Ebikes

Shop By Brands:

Makita Batteries
Dewalt Batteries
Ryobi Batteries
CANON Batteries
Panasonic Batteries


Consumer Information

Contact Us
Phone Order
Warranty & Return Policy
Shopping And Return
Track your package
Help Center
Site Map
Battery Knowledge
Resources
Latest News

 

MA 2-way Radio Battery Replacements

Save up to 30%!

Are you looking for it: high quality MA 2-way radio battery, discount MA 2-way radio battery, cheap MA 2-way radio battery? Well, rest assured that the best value for your replacement battery is not the original manufacturer.
 
Shop by Part No.
no item
 
Shop by Model No.
 
Disclaimer: The batteries and other products supplied by our Company are [replacement for] usold for use with certain product manufacturers, and any reference to products or trademarks of such companies is purely for the purpose of identifying the manufacturers with which our products [are replacement for] may be used. Our Company and this Web site are neither affiliated with, authorized by, licensed by, distributors for, nor related in any way to these manufacturers, nor are the products offered for sale through our web site manufactured by or sold with the authorization of the manufacturers with which our products [are replacement for] may be used.

What is the memory effect?

Memory effect only happens on Ni-Cd batteries. As in traditional technology a Ni-Cd battery's negative is agglomeration with thick Ni crystal, if Ni-Cd batteries are recharged before they have been fully discharged, Ni crystal easily gathers to form agglomeration, which makes the primary discharge platform come into being. The battery stores the platform, which will be considered as the end of discharge for the next cycle even though the capacity decides that the battery can be discharged to a lower platform. The battery will store this process in its memory so during the next discharge, the battery only remembers this reduced capacity. Similarly any further incomplete discharge in each use will aggravate the effect makes lower capacity. The effect there are two methods to remove the effect: firstly deep discharge at trickle current (i.e. 0.1C to 0V), secondly several cycles at high currents (e.g. 1C).

What is the ambient temperature affects the battery performance?

Low temperatures (e.g. -15?) will obviously reduce Ni-Cd and Ni-MH battery discharge rate. At -20? electrolyte is at its freezing point, charge speed will greatly slow down. At low temperature (under -15?) charge will raise the internal gas pressure and probably unseal the safety vent. Ambient temperature of 5?to 30? is the best range to get effective charge. Generally with temperature rising charge efficiency will become higher. But when the temperature rises to 45? or higher, the materials performance in the battery will be degenerated and battery service life will be shorten greatly.

What is battery inner impedance?

Battery impedance is the resistance when the current flow through an operating cell, in general the internal resistance is included both d.c. and a.c. resistance. For the rechargeable cell resistance is small and electrode is easy to be polarized along with producing a polarization resistance while measure d.c. resistance, the accurate value can't be measured.

 
We provide high quality products---MA 2-way radio batteries

Our Global Sites: UK & Ireland - France - Germany - Japan- Australia - Canada - USA 
Laptop Computer Batteries | Digital Camcorder Batteries | Replacement Camera Batteries | Notebook Batteries

Digital Camera Batteries & Battery Chargers
Copyright ©2005-2007 BatteryOnline.org.uk All rights reserved.
mail