Shopping Cart

Find out in a minute how to make a 12V 24Ah lithium battery for outdoor audio

Hi everyone and welcome back to our channel! My name is Guangzhou TYCORUN Energy Co., Ltd. Our company has a first-class standard in battery production.

In today’s video, we will introduce the production process of 12V 24Ah lithium battery in detail. If you are interested, please stay tuned.
Several steps to assemble the battery:

1. Weld the nickel sheet:

Firslyt, the nickel piece is used to connect the battery cell in series and parallel through welding, and then the data acquisition wire is used to weld the positive and negative electrodes of the battery pack.

2. Welding of BMS:

Secondly,Fix a BMS that monitors the battery running status in real time and protects the battery string from overcharging, discharging, overcurrent, and overtemperature on the battery pack,Then weld the positive and negative battery string wires to the BMS.

3. Pass the BMS connection test:

Connect the data acquisition line port to the BMS to test the battery voltage and resistance, and seal the exposed wiring with insulation and waterproof adhesive after the test.

4. Battery packing and drying:

Finally, the battery pack is fixed with waterproof glue in the battery box.After three hours of drying, a battery

5. Super cycle times:

that can be recycled more than 2,000 times is assembled.

Below are the details of our 12.8V24AH Li-ion battery:

Eco-Friendly: Green energy with no toxic chemical material
Super Long Life: 2000-5000 cycles, 10-year service life
Rated capacity size:307.2Wh
Battery length and width:181*77*167mm
Battery weight: Approx. 2.9Kg
High Safety and Stability: Grade A cells with built-in BMS(Battery Manage System) protection from over-charge, over-discharge, over-load, over-heating, short circuit. Low self-discharge rate 3%
Wide Working Temperature: Charging Temperature 0℃-55℃; Discharging Temperature -20℃-60℃
Lightweight, Easy to Install and Fast Charging: Great replacement of SLA/VRLA(lead acid batteries), with 2X Load Power,8X Cycle Life,1/3 Weight,1/5 Charging Time

Application scenarios


Tennis is a popular sport all over the world. For young people who are just getting started, tennis training becomes particularly important. With the advent of lithium batteries, more and more tennis ball machines not only support AC input, but also DC input. This makes outdoor training easy. We don’t need to look around for sockets, just a 12V 24ah lithium ion batteries, which can provide you with at least 2 hours of training time. You can devote yourself to training without worrying about the battery draining quickly. what are you waiting for? Get into action quickly.


Outdoor audio is more and more recognized by modern people. Both young and old people like to dance with music outdoors. The emergence of 12V24Ah lithium battery can just solve the problem of not being able to supply power. We only need the DC current provided by the battery to dance when and where, without restriction.

Our company Tycorun ( has a professional and experienced team of technical experts and top-notch product designers. We have been winning great achievements on energy development. Products are exported to Europe, North America, South America, Africa.
Our Tycorun Lithium Batteries series is a series that specifically replaces the old lead-acid batteries. Based on the lithium battery with the high characteristics of energy density, 1/3 light weight, environmental protection, green energy and others. It maximizes its advantages and achieves the global “carbon peak” and “carbon neutral” goal. Our LiFePO4 battery will contribute more to this goal.