礦燈電池的主要規格 / 特殊功能:
• 電池組技術參數：
• 電池Pack方式：單體
• 電壓：3.7V
• 容量：3500mAh可根據客戶需求量身定做
• 內阻：180mΩ
• 功率：12.95W
• 尺寸：11.5*42*71mm,可根據客戶尺寸量身定做
• 充電方式：恆流恆壓
• 最大充電電流：3000mA
• 最大工作電流：3000mA
• 單體電芯技術參數（量身定作可根據客戶要求設計-電壓/容量/尺寸/形狀）：
• 型號：li-polymer cell聚合物電芯
• 電壓：3.7V
• 容量：3500mAh
• 內阻：30mΩ
• 尺寸：隨意性強，任意尺寸mm可根據客戶尺寸量身定做
• 循環次數：>500次
• 保護電路技術參數：可定做各種電池的保護電路、充放電管理電路、恆流恆壓電路、穩壓電路、升壓電路、降壓電路等
• 過充電保護電壓：4.3V±0.1V
• 過充電恢復電壓：4.05V±0.05V
• 過放電保護電壓：2.4V±0.1V
• 過電流檢測電流：3.0A±1A
• 環境技術參數：
• 充電溫度：0~+45℃
• 放電溫度：-25~+60℃
• 貯存溫度：短期（1個月內）-20~60℃
• 中期（3個月內）-20~45℃
• 長期（1年內）-20~20℃
• 荷電保持能力：標準充電后，在標準環境條件下貯存30天，再以0.2C放電至3.0V所放出的容量>90%
• 振動測試、跌落測試、短路試驗、過充試驗、過放試驗不起火、不爆炸、不冒煙、不破裂、不漏液
• 此產品應用於：LED礦燈電池、LED頭燈電池、LED探照燈電池、LED搜索燈電池、LED釣魚燈電池、LED野營燈電池、LED工作燈電池、LED割膠燈電池、LED狩獵燈電池、LED打獵燈電池、LED路燈電池、太陽能路燈電池、LED戶外燈電池、LED移動照明燈電池、LED手電筒電池、LED庭院燈電池、LED草坪燈電池、LED草地燈電池、LED景觀燈電池、太陽能草坪燈電池、太陽能道釘燈電池、太陽能地磚燈電池、大陽能地埋燈電池、太陽能廣告燈箱電池、太陽能高杆燈電池、太陽能野營燈電池、手提燈電池、太陽能手提燈電池、LED手提燈電池、LED聚光燈電池、智能探照燈電池、野外作業燈電池、手提充電燈電池、手搖手電筒電池、手搖野營燈電池、LED作業燈電池、LED自行車燈電池、LED自行車尾燈電池、充電照明燈電池、強光探照燈電池、HID手電筒電池、航空障礙燈電池、太陽能障礙燈電池、高空障礙燈電池、航標燈電池、充電手電筒電池、太陽能手電筒電池、瓦斯報警礦燈電池、HID氙氣燈電池、鹵素燈電池、巡邏燈電池、HID搜索燈電池、交通信號燈電池、充電LED日光燈管電池、應急LED日光燈管電池、營地燈電池、夜釣燈電池、LED警示燈電池、LED發光衣服電池、LED閃爍燈電池、LED熒光板備用電池、LED應急兩用燈管電池、LED應急燈管電池、吸頂燈電池、感應燈電池、消防安全出口燈電池、3.6V/3.7V聚合物電池、7.2V/7.4V 2串聚合物電池組、10.8V/11.1V 3串聚合物電池組、12V鋰電池組、14.4V/14.8V 4串鋰電池組、18V/18.5V 5串鋰電池組、21.6V/22.2V 6串鋰電池組、25.2V/25.9V 7串鋰電池組、28.8V/29.6V 8串鋰電池組、32.4V/33.3V 9串鋰電池組、36V/37V 10串鋰電池組圓柱鋰電池、聚合物電池、錳酸鋰電池、磷酸鐵鋰電池、鋰離子電池等產品等。

Specifications

Model Number: WWEE114270PL

Nominal Voltage: 3.7V

Nominal Capacity: 3500mAh

Initial impedance: ≤50mΩ

Size: 11.5mm*42mm*71mm

Cell Type: Lithium polymer

Weight: approximately 71.0g

Discharge cut-off voltage: 3.0V

Charge cut-off Voltage: 4.2V

Maximum charging current: 2C mA

Maximum discharging current: 3C mA

Cycles: After more than 500 times cycle, the power can remain more than 80%

Over charge detection voltage: 4.28±0.025V (Seiko protection IC S8261-G3J) or4.30±0.05V(Fortune protection IC DW01)

Over charge detection delay time: 1.2s to 1.4s (Seiko protection IC S8261-G3J) or80～200ms(Fortune protection IC DW01)

Over charge release voltage: 4.08±0.08V (Seiko protection IC S8261-G3J) or4.10±0.05V(Fortune protection IC DW01)

Over discharge detection voltage: 3.0±0.1V (Seiko protection IC S8261-G3J) or2.4±0.1V(Fortune protection IC DW01)

Over discharge detection delay time: 115~173ms (Seiko protection IC S8261-G3J) or 20~60ms (Fortune protection IC DW01)

Over discharge release voltage: 3.0±0.1V (Seiko protection IC S8261-G3J) or3.0±0.1V(Fortune protection IC DW01)

Over current detection voltage: 0.08±0.015V (Seiko protection IC S8261-G3J) or0.15±0.03V(Fortune protection IC DW01)

Over current detection current: 1~2.5A (Seiko protection IC S8261-G3J) or3.0±1A(Fortune protection IC DW01)

Over current detection delay time: 8ms to 20ms (Seiko protection IC S8261-G3J) or 10~20ms (Fortune protection IC DW01)

Release condition: Cut load

Shot circuit detection delay time: 220~380uS (Seiko protection IC S8261-G3J) or 5~50us (Fortune protection IC DW01)

Current consume in normal operation: 4μA Type 7.0μA Max

Ambient Conditions

Operating Temperature

Charging temperature: 0 to 45 degrees Celsius

Discharging temperature: -20 to 60 degrees Celsius

Storage Temperature

Less than 1 month: -20 to 45 degrees Celsius

More than 6 months: -20~ +350C

Humidity: 65±20% RH

Product Features

●Pollution-free:Lithium ion battery does not contain heavy metal pollutants such as cadmium, lead, mercury and so on.

●Long cycle life: Charge and discharge cycles are ordered more than 500 times (with 80% capacity remained)。

●Low self-discharge: self-discharge less 10% per month.

●No memory effect:the state of charge before charge does not affect the discharge capacity.

●High energy density: The energy density of lithium battery is higher than that of lead-acid battery, nickel-cadmium battery and nickel-hydrogen battery. The volume capacity density of lithium battery is 320AH/L and the weight capacity density is 150Ah/kg.

●High operating voltage: The average working voltage of single cell is 3.7V.

BatterySafety

●External short circuit test:After fully charged, the battery is short-circuited by conductor with the resistance of less than 5 0m Ω; the battery does not cause fire or explode.
●Pinpricking test:The battery should be fixed on the fixture of the safety device and beaten forcefully by the steel nail with the diameter of 2.5 mm, so that it is fully penetrated; the battery leaks and generates heat; the battery does not cause fire or explode.

●Thermal shock test:After fully charged, the battery is put into the oven and heated to 150℃at the rate of 5℃/min, which should be preserved for 30 minutes; the battery bulges and generates heat; the battery does not cause fire or explode.
●Overcharge test:Battery should be charged under the condition of 3C magnification and 5V voltage; battery does not cause fire or explode.

●Performances meets the requirements of UL, CE, RoHS, UN38.3,MSDS, and more

●Thickness could be adjusted while width and height keep the same

●flexible physical dimension

●Different dimension and capacity is available

●PCB and battery pack are also available
●12 month warranty
●Excellent Safety
●OEM, ODM
Caution:

Use a specified charger

keep the battery in a cool dry surrounding if it stands by.

Do not short circuit the battery terminals

DO not disassemble the battery

DO not throw the battery into fire or heat

We provide many different kinds of batteries for pack usage , all products are CE UL UN38.3 MSDS and  RoHS certificated , high quality , good price , if you have any demand , pls let us know , we do the best to cooperate with you.