[HTC One X] drvsbsm:
From what this guy says is to only let your battery cycle a few times then charge whenever it needs it and this will increase battery life cycle.

I can't complain I get pretty good overall battery life, although I would like to see what a replacement modded 2200-2500 battery would be like in this beast!

http://androidforums.com/evo-4g-tips-tricks/213618-lithium-polymer-batteries-101-a.html

http://www.youtube.com/watch?v=4OsBc8RqSKU

backfromthestorm

Quoted from another post here on XDA

I'm learning this myself but it is good info for us since we can not take our battery and replace it.

This Google search shows the One X has Li-poly battery, many of pages good info the One X using Lithium Polymer Battery type, so that is the info I'm using.

https://www.google.com/#hl=en&sclie....,cf.osb&fp=3ca401bf196c59f0&biw=1920&bih=950

Specs here on XDA say its Battery: Standard battery, Lithium Polymer 1800 mAh

http://xdaforums.com/wiki/HTC_One_X

Specification

Processor: 1500 MHz NVIDIA Tegra 3 AP33H

Operating System: Google Android 4.0.3 (ICS) with HTC Sense 4.0

Memory:

32GB internal

1024 MB RAM

Dimensions: 2.8 x 5.3 x 0.4 inches

Weight: 130g

Display:

Type: S-LCD 2 capacitive touchscreen, 16M colors

Size: 720x1280 pixels, 4.7 inches

Gorilla glass screen

Multi-touch input method

Connectivity:

Bluetooth® 4.0 with EDR,A2DP,AVRCP

Wi-Fi®: IEEE 802.11 b/g/n

Near-Field Communication

Micro USB Port

TV-out (via MHL A/V link, 1080p)

Camera: 8 megapixel color with autofocus, LED flash, 1080p recording, ImageSense Chip

Battery: Standard battery, Lithium Polymer 1800 mAh

Network:

GSM850, GSM900, GSM1800, GSM1900, UMTS850 (B5), UMTS900 (B8), UMTS1900 (B2), UMTS2100 (B1)

Data: GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+

http://batteryuniversity.com/learn/article/charging_lithium_ion_batteries

READ DOWN AT THE BOTTOM OF THE PAGE

Charging Lithium-ion Polymer

Charging Li‑ion polymer, also referred as Li-polymer, is very similar to a regular lithium-ion battery and no changes in algorithm are necessary. Most users won’t even know if their battery is Li‑ion or Li‑polymer. The word “polymer” has been used as promotional hype and does not reflect special attributes other than to know that the battery is built in a different way to a standard Li-ion.

Most polymer batteries are based on a hybrid architecture that is a cross between Li-ion and Li-polymer. There are many variations within the polymer family, and the true dry polymer battery for the consumer market is still years away. Also know as the “plastic battery,” this system was first announced in early 2000 but was never able to attain the conductivity needed for most applications at ambient temperatures. Read more about the Lithium-polymer battery and the Pouch Cell.

Simple Guidelines for Charging Lithium-based Batteries

A portable device should be turned off while charging. This allows the battery to reach the threshold voltage unhindered and reflects the correct saturation current responsible to terminate the charge. A parasitic load confuses the charger.

Charge at a moderate temperature. Do not charge below freezing.

Lithium-ion does not need to be fully charged; a partial charge is better.

Chargers use different methods for “ready” indication. The light signal may not always indicate a full charge.

Discontinue using charger and/or battery if the battery gets excessively warm.

Before prolonged storage, apply some charge to bring the pack to about half charge.

Over-discharged batteries can be “boosted” to life again. Discard pack if the voltage does not rise to a normal level within a minute while on boost.