Lithium-ion Battery LP21700B 2S 7.4V 4500mAh with protection circuit and wires 80mm and JST PHR-2

Lithium-ion batteries small samples & large order available, get an offer now. This Lithium-ion Battery LP21700B 2S 7.4V 4500mAh size is 22.5mm x 43.5mm x 73.0mm, it with a protection circuit module and wires 80mm and JST PHR-2. The MOQ is 5 pieces with a lead-time of one week to ship when the Lithium-ion Battery is in stock. The lead-time is 6-7 weeks for MOQ 5K of new production Lithium-ion Batteries. Also, we provide customized services, you can custom your own rechargeable Lithium-ion Battery in any shape and size.

If you want to customize Lithium-ion Battery, please contact us to get fast samples for testing now.

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Product Details

Lithium-ion Battery LP21700B 2S 7.4V 4500mAh with protection circuit and wires 80mm and JST PHR-2

Lithium Polymer battery, abbreviated as Li Po Battery, LiPo Battery,Li Poly Battery, LIP Battery, Li Polymer Battery, Lithium Poly Battery.

The LP21700B 2S 7.4V 4500mAh is a Lithium-ion battery, which uses a polymer electrolyte. As we all know, this new type of battery now main uses in wearable devices, medical devices, radio-controlled equipment, personal electronics, and electric vehicles.

We are the best China Lithium-ion Battery manufacturer, we produce and sell Lithium-ion batteries for more than 10 years. We can make rectangular lithium polymer battery, round lithium polymer battery, ultra-thin li poly battery, curved lithium polymer battery, cylindrical li polymer battery, RC li-po battery, and high discharge rate li poly battery. The LP21700B 2S 7.4V 4500mAh is one of our popular rechargeable Lithium-ion batteries, buy some batteries for prototyping. Our MOQ is only 5 pieces, friendly to the small company.

Our rechargeable Lithium-ion Battery with a protection circuit module(PCM), and two standard 80mm wires and JST PHR-2. It’s possible to add NTC, our NTC spec is 10KΩ 1% +25C B3380. If you need other connectors, it’s also possible, you can click the below link to choose the JST/Molex connectors.


Lithium-ion Battery LP21700B 2S 7.4V 4500mAh with protection circuit and wires 80mm and JST PHR-2

Battery Type:Rechargeable Lithium-ion Batteries
Model:LP21700B 2S, 21700B 2S
Nominal Voltage:7.4V
Size:22.5mm x 43.5mm x 73.0mm
Protection circuit module(PCM):Yes
Connector:JST PHR-2
Wat-Hou Rating:33.3Wh
Max. Operating Voltage Range:6.0V to 8.4V
Max. Charge Voltage:8.4V±50mV
Max. Charge Current:2250mA
Max. Discharge Current:4500mA
Discharge Cut-off6.0V
Internal Impedance:<200mΩ
Expected Cycle Life @(0.5C/0.5C)@23±5°C)500 cycles ≥ 80%

3.7V Lithium-ion Batteries Applications

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*All Li-ion battery sizes include a standard protection circuit module(PCM) and wires.
*All Li-ion batteries can be made into the battery packs, 1S2P configuration, 2S3P configuration, etc.
*If you can't find a suitable Li-ion battery on the website. Please leave a message to tell me your specific requirements.