12V 2800mAh Lithium ion Battery Pack with Charger & DC5521 Connector Compatible with 12V Devices, RC Car, Solar,CCTV Camera,Electronic Organ, Bike-Light, DIY Project, Radio,Fishing Light,LED Strip

Price: $18.99
(as of Feb 11, 2026 00:43:16 UTC – Details)

Product description

12V DIY Battery Pack with Charger:

Battery capacity: 2800mAhbattery type: Li-ioninput: DC12.6V/1Aoutput: DC9.0-12.6V/3A(Max)charger output: 12.6V/1A

Long Using Life:

Premium lithium-ion batteries with over 1500 times charge-discharge cycles without memory effect.

Wide Application:

Compatible with CCTV camera, IP camera, LED panel, amplifier, modem, walkie-talkies, camcorders, Bluetooth devices, aviation models, LED strip, electronic piano, optical network unit, router, small Bluetooth amp, electric scooter 12V turn signals, car DVR etc.

DC 12.6V 1A charger connectors have a high degree of universality

With an outer diameter of 5.5 mm and an inner diameter of 2.1 mm, the 5521 plug has a more compact size and is therefore suitable for use in small electronic devices.Great versatility: It is one of the most common DC round plugs used by many small electronic devices, making it easy for users to find a suitable power cord.High safety: Due to the standardization of the design, the contact resistance is low and the electrical performance is stable, preventing overheating or arcing due to poor contact.5521 plugs are often used in low-power devices such as surveillance cameras, LED desk lamps, small adapters, digital devices, etc.

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Price

$29.59$29.59 $18.99$18.99

Capacity
5200mAh 2800mAh

Battery type
li-ion li-ion

12V Lithium ion Battery Pack: Battery capacity: 2800mAh, battery type: Li-ion, input: DC12.6V/1A, output: DC9.0-12.6V/5A(Max), charger output: 12.6V/1A; 12V battery No memory effect
DIY Projects with Wide Applications: 12V rechargeable battery with DC 5521 male connector and DC power connector compatible with solar powered, CCTV camera, IP camera, RC Models, Solar Panel,Electric Pianos, amplifier, modem, walkie-talkies, camcorders, aviation models,Bike-Light, LED strip, router, binoculars etc
12V Rrechargeable li-ion Bbattery Small Size: The DIY lithium battery is small and lightweight, compatible with most 12.6V devices. Convenient to carry and charge, the best choice for home outdoor power supply
12V Rechargeable Battery with Charger: Palogreen 12V rechargeable battery includes a 12.6V 1A charger. Plug it in, and it’s ready in about 2.5 hours. You can also connect a 12V-12.6V solar charging panel for eco-friendly charging. The charger has an indicator light: red for charging, green when fully charged
Premium 12V battery pack: Build in protection board, prevent battery from over-charge, over-discharge, over-voltage and short-circuit. Each battery pack is build with premium batteries to provide your devices powerful energy