CE approved Li-polymer 2500mah 3.7V Rechargeable li-po battery for phone

Lithium ion polymer (also known as ‘lipo’ or ‘lipoly’) batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 2500mAh for a total of about 10 Wh. If you need a smaller battery, we also have a 1200mAh model.

The batteries come pre-attached with a genuine 2-pin JST-PH connector as shown and include the necessary protection circuitry. Because they have a genuine JST connector, not a knock-off, the cable wont snag or get stuck in a matching JST jack, they click in and out smoothly.

The included protection circuitry keeps the battery voltage from going too high (over-charging) or low (over-use) which means that the battery will cut-out when completely dead at 3.0V. It will also protect against output shorts.
Like most lipos, the batteries we sell do not have thermistors built in. This is why we suggest charging at 1/2C or even less – 1200mA max in this case. Even 500mA is a good charge rate, which is how much you can get from a USB port.

Additional safety notes: Do not use a NiMH/NiCad/lead-acid charger! Also, do not abuse these batteries, do not short, bend, crush or puncture. As with all Lithium ion polymer batteries and with any power source – they should be used by experts who are comfortable working with power supplies.

• High energy density
• High capacity, light weight
• No memory effect
• High rate discharge power cell at 20C peak discharge
• Three safety charge/discharge protections
• Long cycle life over 500 times, fast charging
• Low self-discharge rate, good energy retention
• High voltage, good to build power packs for RC Car, plane, robots etc. less cells needed
• Perfect to build battery pack for laptop and other portable power device
• Perfect to build battery pack for medical equipment back-up or EPS emergency power
• Environmentally-friendly, green and safety

• (1) Portable electronic devices(2) Bluetooth headset,(3) Digital camera,(4) MP3 player, MP4 player,(5)Cellular phone, Digital phone, mobile phone,(6) PDA,(7) DMB,(8) DVD, Portable DVD(9) MD,(10) Digital camcorder, Digital camera(11) Mining lamp,(12) Notebook computer, Portable computer, Lap-top computer(13) FRS,(14) E-book,(15) Flashlight,

1. Do not expose to, dispose of the battery in fire.
2. Avoid shorting the battery
3. Avoid excessive physical shock or vibration
4. Do not immerse in water
5. Do not use the battery mixed with other different make, type, or model batteries.
6. Never Use a modified or damaged charger
7. Do not leave battery in charger over 24 hours.

Storaging the batteries:

The battery should store in the product specification book stipulation temperature range. If has surpasses above for six months the long time storage, suggested you should carry on additional charge to the battery.

Period of Warranty:

The period of warranty is half a year from the date of shipment. Eastar Battery guarantees to give a replacement in case of cells with defects proven due to manufacturing process instead of the customers abuse and misuse

Over-Discharge
After the short time excessively discharges charges immediately cannot affect the use, but the long time excessively discharged can cause the battery the performance, battery function losing. The battery long-term has not used, has the possibility to be able to be at because of its automatic flashover characteristic certain excessively discharges the condition, for proventer excessively discharges the occurrece, the battery should maintain the certain electric quantity.