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led emergency light battery 4Ah 14.8v(li ion) - TLH020961

led emergency light battery 4Ah 14.8v, 1.100%safe, 2,Long lifespan, 3.High discharge rate capacity - more info check here: http://www.sourcingelectricals.com/led-emergency-light-battery-4Ah-14-8v-li-ion-30197342/

Quick Brief

Place of Origin: China (Mainland) Brand Name: TLH Model Number: TLH020961 Type: Li-Ion Nominal Voltage: 14.8V Size: according to customer demand Nominal Capacity: 4Ah color: blue

Product Features:

led emergency light battery 4Ah 14.8v


2,Long lifespan

3.High discharge rate capacity

Business Terms:

Port: ShenZhen,HK

Minimum Order Quantity: 50 Piece/Pieces

Supply Ability: 50000 Piece/Pieces per Month

Payment Terms: L/C,T/T,Western Union

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led emergency light battery 4Ah 14.8v(li ion)
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Product Packagings & Delivery Terms:

Packaging Detail: original package or according to customer requirement

Delivery Detail: 5-10days after confirm the order

Specifications and Product Details:

led emergency light battery 4Ah 14.8v

Specificationli-ion battery
TypeLithium-ion rechargeable cell
Nominal voltage14.8V
Nominal capacity4000mAh
Minimal capacity3900mAh
Max charge current4000 mA 1C
Charging methodcharge with constant current 1C to 16.8 V, then charge with constant voltage 16.8V till charge current is less than 0.01C
Discharge cut-off voltage9.2V, the over-discharge detection voltage of PCM

Operating environment

Charging, 0°C ~ 45°C ; 65±20%RH
Discharging, -20°C~60°C ; 65±20%RH

Storage environment

storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH;11.1~12.6V
Cell Weight (Approx)50-500g
Cell Dimension (Max)according to customer demand


1, High energy density

2, High working voltage for single battery cells

3, Pollution-free

4, Long cycle life

5, No memory effect

6, Capacity, resistance, Voltage, platform time consistency is good

7, With short-circuit production function, safe and reliable

8, Factory price& High quality

9, Good consistency, low self discharge

10, Light weight, small size


1, Longer storage life than NiMH Batteries

2, Light weight and higher energy density than any rechargeable battery

3, Installed IC chip will prevent the battery pack from over charge and over discharge.

It helps protect battery chemistry integrity and prolongs battery life.

4, Installed polyswitch will cut off power if battery discharge current more than 6.6Ah

5, Perfect for building up battery pack for medical equipment Back-up or EPS Emergency Power

6, Supply which requires compact size and lighter weight

7, The battery module is wrap by PVC


1, OEM orders are available

2, Superior quality and cost-performance ratio

3, Tags, plugs and connectors are available

4, We could design and produce the battery pack with plastic shell and assembly procession for customized configurations is available (we could design and develop Li-ion battery according to your product work performance & structure apprearance)

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