12v 2000mah AA Battery Ni mh Rechargeable Battery Nimh Battery Pack

12v 2000mAh AA battery NI-MH rechargeable battery nimh battery pack

The cadmium (Cd) in the negative electrode and the hydroxide ions (OH-) in the sodium hydroxide (NaOH) in the nickel-cadmium battery are chemically synthesized into cadmium hydroxide, which is attached to the anode and also emits electrons. The electrons travel along the wire to the cathode, and react with the nickel dioxide in the cathode and the water in the sodium hydroxide solution to form nickel hydroxide and hydroxide ions. The nickel hydroxide will adhere to the anode, and the hydroxide ions will return to hydrogen. In sodium oxide solution, the concentration of sodium hydroxide solution will not decrease with time.

Features:

It has the advantages of high capacity, low internal resistance, good consistency, resistance to overcharge and overdischarge, excellent abuse resistance, long cycle life, green environmental protection, etc!

• Service life: cycle life is more than 500 times;


• Application range: it can work at - 18 ~ 50 ℃;


• Small self discharge: charge holding capacity exceeds IEC standard;


• Strong emergency adaptability: in case of emergency, it can charge quickly within 1 ~ 6 hours.

1. Q: Can I have a sample order? 
A: Yes, we accept sample order to test and check quality. Batteries can be made as require.

2. Q: What about the lead time?
A. Sample needs 3 days, mass production time needs 5-7 weeks, it depends on order quantity.

3. Q: Do you have MOQ limit? 
A: Yes, we have MOQ limit for mass production, but it depends on battery model.Please contact us for details.

4. Q: How about the lead time? 
A: Samples will takes 5-7 business days. Mass production will takes 25-30 days. It depends on quantity.

5. Q: What about after-sale service? 
A:If there are any problems, please inform us, we will offer you positive solutions.