Electrical Characteristics | Nominal Voltage | 11.1v |
Nominal Capacity | 15000mah | |
Energy | 166.5Wh | |
Internal Resistance | ≤40mΩ | |
Cycle Life | >500 cycles @ 1C 100% DOD | |
Months Self Discharge | <3% | |
Effciency of Charge | 100%@0.2 | |
Effciency of Discharge | 96-99%@0.2C | |
Standard Charge | Charge Cut-off Voltage | 12.6±0.1V |
Charge Mode | 0.2C to 4.25V,then 4.25V,charge current to 0.02C(CC/CV) | |
Charge current | 0.2C | |
Max charge current | 1C | |
Standard Discharge | Continuous current | 0.2C |
Max discharge current | 1C | |
Discharge Cut-off Voltage | 8.25V | |
Environmental | Charge Temperature | 0 ºC to 45 ºC (32F to 113F) @60±25% Relative Humidity |
Discharging Temperature | -20 ºC to 60ºC (-4F to 120F) @60±25% Relative Humidity | |
Storage Temperature | 0 ºC to 40 ºC (32F to 104F) @60±25% Relative Humidity | |
Mechanical | Plastic Case | epoxy plate |
Dimension | Custom | |
Terminal | No | |
Weight | 820g |












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: Samples in 5~10 days, 25-30 days for the bulk order.
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: For sample order, we usually ship by TNT, UPS etc., which usually takes 3~5 days to arrive. For the bulk order, Air and sea shipping are both optional.
Q5. How to proceed an order for Battery?
A: Firstly let us know your technical requirements and application. Secondly we quote accordingly. 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 a one-year warranty to the Li-ion battery products.
Q8: How to deal with the faulty?
A: Firstly, our batteries 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.