2S4P 7.4V 12Ah battery pack is a Lithium-ion rechargeable Battery Pack with Battery Management System integrated, normal voltage at 7.4V, rated capacity at 12Ah, with Customized length & 22AWG open wires for charge and discharge (it comes with bare leads in default but connector can be customized accordingly), it is mainly used on electric tools, electric toys, electric bikes, electric scooters, electric boats...,
Voltage Range | 7.4V |
Capacity | Nominal Capacity: 12Ah |
Minimum Capacity: 11.9Ah | |
Charge Cut-off Voltage | 7.4V |
Discharge Cut-off Voltage | 6.4V |
Continuous Discharge Current | 5A(adjustable) |
Discharge Peak Current | 10A |
Charge Current | 2A |
Cycle Life | ≥ 800 cycles, DOD 100% @ rated current and temp. |
Weight | 600g ± 300g |
Dimension | TBD |
Operation Temp. | Discharge at -20°C ~ 60°C & Charge at 0°C ~ 45°C |
Communication Protocol | Yes/No |
Related Lithium Batteries
Our Factory
Production Capacity:
Product Line Name | Production Line Capacity | Actual Units Produced(Previous Year) |
Lithium Lon Battery, Lifepo4 Storage Battery, Lithium Polymer Battery | Lithium Lon Battery: 1000000 Sets/Year;Lifepo4 Storage Battery: 1000000 Sets/Year;Lithium Polymer Battery: 6000000Sets/Year | 1000000 Sets/Year; 1000000 Sets/Year; 6000000 Sets/Year |
Export Market Distribution:
Market | Revenue(Previous Year) | Total Revenue (%) |
North America | confidential | 60.0 |
Western Europe | confidential | 40.0 |
Production Machinery:
Machine Name | Brand & Model No. | Quantity | Number of Year(s) Used | Condition |
Sanyo SMT | Sanyo | 2 | 2.0 | Acceptable |
Ten Range Automatic Sorting Machine | Shencheng | 1 | 2.0 | Acceptable |
Sorting Machine Core | No Information | 10 | 2.0 | Acceptable |
Laminating Machines | BSE-4535 | 1 | 2.0 | Acceptable |
Ink-jet Machine | A400 | 1 | 2.0 | Acceptable |
Heat Gun | 8616 | 6 | 2.0 | Acceptable |
Spot Welder | HY-8868 | 11 | 2.0 | Acceptable |
Reflow Oven | No Information | 1 | 2.0 | Acceptable |
Auto Spot Welder | No Information | 1 | 2.0 | Acceptable |
Testing Machinery:
Machine Name | Brand & Model No. | Quantity | Number of Year(s) Used | Condition |
Battery Tester | BTS-2004 | 5 | 2.0 | Acceptable |
Capacity Testing Machine | 5V 3A,60V 10A,100V 100A | 6 | 2.0 | Acceptable |
Electronic Salt-Spray Tester | No Information | 1 | 2.0 | Acceptable |
Battery Vibration Tester | No Information | 1 | 2.0 | Acceptable |
Programmable Temp & Humid Tester | XMTB-8802 | 1 | 2.0 | Acceptable |
Protection Plate Automatic Tester | RPT-1000 | 6 | 2.0 | Acceptable |
Packing And Shipping
FAQ
Q1. Can I have a sample order for Battery?
A: Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
A:Sample needs 5-10 days, mass production time needs 25-30 days.
Q3. Do you have any MOQ limit for Battery?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by UPS, TNT... It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for Battery?
A: Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production.
Q6. Is it OK to print my logo on Battery?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 1-2 years warranty to our products.
Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new batteries with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.