Product Name: Ni-CD 2/3 AA 1.2V 400mAh Battery
T/T, Western Union, Paypal etc
UPS, DHL, FedEx, Express etc
Industrial facilities, remote control, flashlight, LED lamp, candle lamp, electric toothbrush, electric eyelash curler, bank cipher, microphone, laser pen, wireless mouse and keyboard, calculator, multimeter, current voltage meter, electric car, electric tools, electric toys, all kinds of instruments, medical equipment, massage, the palm game machine, fluorescent rod, fingerprint lock, shaver, digital camera, blood glucose meter, smoke alarm, microphone, water heater, etc., all kinds of electronic products can be.
High energy density, cheap, wide operating temperature range, excellent over-charge/over-discharge protection, stable discharge voltage, long life cycle of more than 500 times
Welcome to CEBA
Shipping and Packing
Why Choose Us?
Q. What is your terms of delivery?
A. We offer EXW, FOB and CIF.
Q. Are your products safe?
A. Our products are environmentally friendly and designed as anti explosive, anti leakage, anti scald and anti short circuit.
Q. How do you deliver your products?
A. We work with DHL, UPS, FEDEX, TNT and China Post Office internationally. Also we have MSDS document for airlines and shipping companies. We suggest to deliver samples and small quantity orders via DHL, UPS, FEDEX, TNT and China Post Office and big quantity orders via shipping by the sea.
Q. Do you offer a warranty?
A. We offer 1 year of warranty for our products.
Q. What is your guaranteed shelf life for batteries?
A. 10 years of shelf life for Ultra Digital Alkaline, 5 years for Super Alkaline, 3 years for Extra Heavy Duty and 2 years for Super Heavy Duty batteries.
Nickel-chromium battery works
The cadmium hydroxide (Cd) in the negative electrode and the hydroxide ion (OH-) in the sodium hydroxide (NaOH) form the cadmium hydroxide, and adheres to the anode while also emitting electrons. The electrons travel along the wire to the cathode, and the nickel dioxide at the cathode reacts with the water in the sodium hydroxide solution to form nickel hydroxide and hydroxide ions. Nickel hydroxide attaches to the anode and the hydroxide ions return to hydrogen. In sodium oxide solution, the concentration of sodium hydroxide solution does not decrease over time.
Discharge reaction type:
Negative Reaction: Cd +20H- -Cd(OH)2 +2e-
Positive Reaction: 2e-+NiO2+2H2O-Ni(OH)2+20H Total Reaction: Cd+NiO2+2H2O-Cd(OH)2+Ni(OH)2 Charge Reaction:
Positive Reaction: Ni(OH)2+2OH-->2e-+NiO2+2H2O Negative Reaction: Cd(OH)2+2e-- Cd+20H-
Total reaction: Cd(OH)2+Ni(OH)2->Cd+NiO2+2H20