12V 3000mAh Rechargeable Li-ion Battery,Bare Leads Wire Replacement Battery Pack with Charger Compatible with 12 Volt Devices RC Car, Boat, Robot, DIY, LED Light Strip, CCTV
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FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 5 left in stock, order soon!
Arrives
Sunday, Jan 11
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Size: 3000mAh
Features
- Package includes: 1*12V 3000mAh battery pack, 1*12V battery charger. 1* cable connector, 1* DC5521 male connector to bare lead cable,2*extension cord;size:70*55*20mm,weight:157g,(please confirm if the size and weight are suitable for your device before orde)
- Strong Compatibility:Small 12 volt lithium battery, compatible with most 12V devices. Compatible with Personal Processing Systems, PDA Personal Data Assistants, Personal Communication Systems, Digital Cameras, Camcorders, MD players, Portable DVDs, MP3 Players, Smart Cards, Aviation Models, LED Strip, CCTV Camera, Electronic Piano, Optical Network Unit, Router, 12V turn signals, Car DVR
- Smart Chip:3000mAh 12V rechargeable lithium battery,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
- Long using life:The 12v li-ion replacement battery build with lithium-ion battery, no memory effect, is of over 1500 times charge-discharge cycles
- Customer Support:please feel freely to contact with us for customer support if you have any probelm with the product. Your inquiry will have our prompt reply
Number of Batteries: 1 12V batteries required. (included)
Brand: Mspalocell
Battery Cell Composition: Lithium Ion
Battery Capacity: 3000 Milliamp Hours
Recommended Uses For Product: 12V Devices RC Car
Package Dimensions: 5.91 x 3.19 x 2.2 inches
Item Weight: 9.6 ounces
Batteries: 1 12V batteries required. (included)
Date First Available: August 26, 2024
Manufacturer: Mspalocell
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jan 11
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 7800mAh
This 12V rechargeable battery pack is a great value for anyone needing portable power for smaller devices. It comes as a complete kit—including the battery (7800mAh/98.2Wh), charger, cable connectors, and two extension cords. Everything you need to get started is in the box. I’m using it to power a small Bluetooth amplifier, and it works flawlessly. The smart chip with built-in protection (overcharge, over-discharge, over-voltage, and short-circuit) gives peace of mind. It holds a charge well and delivers steady output up to 5A, which is more than enough for most small 12V applications like LED strips, portable cameras, fish finders, or routers. Build quality seems solid, and the compact size (68x58x56.5mm) makes it easy to mount or carry. The battery charges quickly and doesn’t overheat, and with over 1500 charge cycles, it should last a long time. One nice touch is that it can be connected in series or parallel with up to four identical batteries, giving you flexibility for expansion. Just make sure to check your device’s size and power requirements before ordering, as it is small but mighty. Highly recommended for anyone looking for a portable, reliable 12V power solution.
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Reviewed in the United States on July 23, 2025 by Charles Trayes
Size: 3000mAh
Worked liked described
Reviewed in the United States on October 9, 2025 by emilio botello
Size: 3000mAh
I was very surprised how great this battery performs. I hooked it up to a low pressure pump to spray mold & mildew killer on hard to reach surfaces on my house. I figured it have to go with a lawn mower battery, but this works great. I’ve pumped several gallons of liquid through the pump with no noticeable degradation and battery performance.
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Reviewed in the United States on August 21, 2025 by Gary C
Size: 7800mAh
This is a great little battery. I am using it to power a table lamp. The lamp is in a spot that doesn't have good access to a 120 outlet. I cut off the plug end of an extension cord and wired one of the connectors that came with the battery into the extension cord. Then I replaced the bulb in the lamp with a 12 volt LED 60 watt equivalent bulb. Plugged the battery in to the connector on the extension cord, the lamp into the extension cord and voila, light. It lasts between 4 and 5 nights. Then just unplug the battery from the extension cord and charge it overnight whenever the light gets dim. Works great.
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Reviewed in the United States on November 19, 2025 by vieuxcarre vieuxcarre
Size: 7800mAh
Looks like it will be just fine for my project. Seems to be made from 18650's, but fully wrapped so no telling the actual quality/brand/rating of the actual cells used. Comes with a generic 2A charger. No specs on the BMS so no idea of the actual protection and/or balancing that may be going on.
Reviewed in the United States on June 20, 2025 by S.
Size: 5600mAh
its a nice little kit and battery, it lives for awhile to. worth it
Reviewed in the United States on September 9, 2025 by Cre
Size: 5600mAh
My e caller has been used and abused, battery lasted 5 years. This one is half the price of the OEM and might even be better than the first one!
Reviewed in the United States on October 18, 2025 by Bryan S
Size: 5600mAh
Workes well for my battery operated WiFi iot project,no issue with discharge or recharge. I bought two of them.
Reviewed in the United States on August 17, 2025 by M Scorer