Inner Cell Welding Machine Efficient 220V for 12V100AH Battery

Inner Cell Welding Machine

It is mainly used for the welding and mounting of the pole group of large-density batteries such as 12V65AH, 12V100AH, 12V150AH, etc.

When the production series is changed, only the pole group fixture needs to be changed and the next series of production can be immediately put into production.


Table of Contents


Inner Cell Welding Machine

Brand Name Longwin
Product Name Inner Cell Welding Machine
Place of Origin Zhejiang, China
Maximum battery size 710mm*350mm*380mm (L*W*H)
Machine center height 1050mm
Pneumatic system pressure 0.7MPa
Certificate: RoHS


Power 220V
Machine size (length×width×height) 1750×1250×2900(mm)
Machine weight (kg) 1800 kg 1800 kg


(1) The frame is precision welded with 40*80 section steel.

(2) The sliding parts adopt linear bearing guide rod structure.

(3) Single-chip microcomputer control, the performance has a high degree of stability and reliability. Strong anti-interference ability. The system has a self-diagnostic function for easy maintenance.

(4) All power is driven by cylinder, which is enough to ensure high production efficiency and flexibility.

(5) The ends of all carriages are equipped with buffering and adjustment mechanisms to ensure reliable and stable positioning.

(6) The gas circuit and cables are equipped with anti-burn protection.

(7) The machine adopts a closed cover of the whole machine, which has a beautiful appearance, which can prevent lead dust from falling out of the machine body, which is beneficial to the improvement of the working environment.

(8) Automatic igniter is used for welding torch ignition, which is safe and reliable and saves energy.

Detailed Pictures

Inner Cell Welding Machine
Inner Cell Welding Machine
Inner Cell Welding Machine
Inner Cell Welding Machine
Inner Cell Welding Machine
Inner Cell Welding Machine
Inner Cell Welding Machine
Inner Cell Welding Machine
Inner Cell Welding Machine
Inner Cell Welding Machine



Pole group welding and housing operation of large-density batteries such as 12V65AH, 12V100AH, 12V150AH, etc.




LongWin forcus on QUALITY and DURABILITY of VRLA battery and GEL battery on top place, won certificates of CE, UL, IEC, MSDS, Safe sea transport, Non dangerous test…
1. Container/Cover: Made of UL94HB and UL 94-0ABS Plastic, fire resistance and water proof.
2. Negative Plates: Use the special PbCa alloy grids, optimize the recombination efficiency and less gassing.
3. Positive plates: PbCa grids minimize corrosion and prolong life.
4. Terminal post: Copper or lead material with maximum conductivity, enhance the high current rapidly.
5.Vent Valve: Allows the release of the excess gas automatically for safety.
6. Three steps of Seal procedures: Ensure battery completely sealed with safety, never leakage and volatile acid, longer life.
7. Silicone GEL electrolyte: Import from Germany Evonik famous brand silicone.


Our Factory




     HangZhou Longwin Industry Limited owns three major production bases.The total area covers 270,000 square meters.It has an experienced and well-educated  team and our products posses more than 100  patents on electronic technology,battery technology and chemical application engineering.
      We offer OEM,ODM and advanced customization services to meet various needs from different clients.Our products have passed CE,ROHS,SONCAP,UL,ISO and other certifications and are exported to Asia,Africa,Europe,the Middle East,the Americas and other regions.We aim to provide the green,energy-saving and safe electrical energy safety emergency products for global users.
      Professional sales managers and technical engineers provide you thoughful services:short lead time and prompt delivery;3year warranty with worry-free after-sales service.
     No doubt that HangZhou Longwin Industry Limited is your best are reliable business partner!


Q1: Are you a manufacturer or a trading company?
A1: We are a factory more than 20years experience to provide good quality with competitive price.
Q2:How about the delivery time?
A2:Ready sample;7 working days for bulk order after your deposit is confirmed.
Q3:Can you print my logo on the batteries?
A3:Yes, OEM is accepted.
Q4:How many years can be use for battery?
A4:Design life 8-10 years under proper use
Q5:What’s the DOD of your battery?
A5:Depend on how deep you use, when power discharge to 20%, 1200 cycle times; when to 50% –800 cycle times; when to 80% —500 cycle times
Q6:Is it 10HR or 20HR?
A6:4AH to 17AH battery: 20HR, 24AH to 250AH battery: 10HR
Q7: If battery damage,how will you solve the problem?
A7:If there is problem happened , we will gather all the picture and according to your using condition to find out what cause this problem. If it is producing problem, we will replace you the new one in the next shipment.

Packing & Delivery





Why Choose Us!


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