POS手持終端機(jī)鋰聚合物電池3000mAh 3.7V

Preliminary Specification
1.General:
Battery with safety circuit and wires
Cell: HPL654764
PCM: Seiko IC
NTC: 10 kOhm or 100 kOhm
Configuration: 1S1P
Weight: approx. 65g
2.Electrical Specification:
Rated Capacity: 2950 mAh min, 3000 mAh typical
Nominal Voltage: 3.7V
Watt-hour rating: 11.1 Wh
Charging Method: Constant Current + Constant Voltage
Max. Charge Voltage [V]: 4.20 (±50MV)
Max. Continuous Charge Current: 3000 mA
Rec. Charge cut off: by current 60mA or timer 2.5h
Max. Continuous Discharge Current: 3000 mA
Rec. Discharge cut off: 3V
Internal Impedance: tbd
Exp. Cycle Life: 400 cycles ＞ 80% of initial cap. (1C @ 20ºC)
Cell protection
Overcharge Detection: 4.35±0.025V
(0.5 to 1.5 sec. delay, resume 4.15±0.05V or @discharging current)
Overdischarge Detection: 2.30±0.05V
(0.1 to 0.2 sec. delay, resume 2.90±0.1V)
Overcurrent Detection: 6A to 7.5A (5 to 30msec. delay @discharge)
3.Ambient Conditions:
Temperature Range
-Charge:    0 to +45ºC
-Discharge: -20 to 60ºC
-Charge Retention/Storage[%]: 1 year at -20 to +25ºC
                            3 month at -20 to +45ºC
Humidity: 65±20%RH
4.Environmental and Safety:
Please follow Hypercell Handling and Safety Precautions for Li ion and Li polymer
The cell is approved according UL 1642.
This battery meets the requirements of Battery Directives, and the battery parts are RoHS-Compliant.

　　
型號(hào)：POS鋰聚合物電池（內(nèi)置保護(hù)板）
尺寸：7.0*49*67mm （厚*寬*長(zhǎng)）
重量：65g
標(biāo)稱電壓：3.7V（充滿電后電壓4.2V，截止電壓3V）
輸出電流：小于3A
保護(hù)板輸出方式：負(fù)極輸出
　　
用鋰電優(yōu)勢(shì)：
1.體積小、重量輕、容量大、環(huán)保、無(wú)記憶效應(yīng)。
2.是便攜式電子設(shè)備的電源首選，但是鋰電池比較嬌貴，使用中請(qǐng)注意以下幾點(diǎn)。
　　
鋰電使用常識(shí)：
1.必須使用標(biāo)準(zhǔn)鋰電充電器4.2V充電。
2.禁止大電流放電。
3.禁止過放電，單支電池電壓不應(yīng)低于2.5V.
4.嚴(yán)禁拆解、短路電池，極有可能造成短路起火。
5.使用溫度0-60℃。