English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

I am looking for the technical details on How AA or AAA batteries are charged? What is the amperage or voltage used to charge them? I understand the battery is the link that closes the circuit, which allows power to flow through it, and eventually charges. However, what are the amps or volts going through it at that time? What is the rate of speed that the power is traveling through the battery? If the speed at which it travels can be altered, can the amount of power being used be altered as well? Anyone hear of or know of negative energy? I am not an electrician nor an engineer. However, I am beginning to research this idea of mine that I believe can produce wonderful and amazing results if technically possible...

2006-12-28 20:31:17 · 1 answers · asked by pondering_ideas 2 in Science & Mathematics Engineering

1 answers

well first let me tell u how many kinds of rechargeble batteries are there..
Rechargeable battery
Beta-alumina solid electrolyte
CR-V3
Gel battery
Lead-acid battery
Lithium ion battery
Lithium ion polymer battery
Lithium iron phosphate battery
Molten salt battery
Nickel metal hydride battery
Nickel-cadmium battery
Nickel-iron battery
Nickel-zinc battery
RCR-V3
Rechargeable alkaline battery
Sodium-sulfur battery
Super iron battery
Vanadium redox battery
M Stanley Whittingham

The energy used to recharge rechargeable batteries mostly comes from mains electricity using an adapter unit. Recharging from solar panels is also attractive. Recharging from the 12V battery of a car is also possible. Use of a hand generator is also possible, but it is not clear if such devices are commercially made.

Battery type Energy/weight
(MJ/kg) Energy/weight
(Wh/kg) Energy/size
(Wh/L) Power/weight
(W/kg) Charge/ discharge efficiency (%) Energy/ consumer-price Self- discharge rate (%/month) Time durability Cycle durability (# of cycles) Nominal cell voltage (V)

Nickel-iron battery 0.18 50 100 20%-40% 1.2
Wet lead-acid battery 0.11-0.14 30-40 60-75 180 70%-92% 5-8 Wh/US$ 3%-4% 500-800 2.0
Gel lead-acid battery
Absorbed glass mat lead-acid battery
Nickel-cadmium battery 0.14-0.22 40-60 50-150 150 20% 2000 1.2
Nickel metal hydride battery 0.11-0.29 30-80 140-300 250-1000 20% 1000 1.2
Lithium ion battery 0.58 160 270 1800 5%-10% 1200 3.6
Lithium ion polymer battery 0.47-0.72 130-200 300 long 3.7
NaS Battery 89%-92%
Nickel-zinc battery 0.22 60 170 high
Molten salt battery
Super iron battery
Zinc bromide battery
Rechargeable alkaline battery 1.5

yahoo isnt showing this right but these are the values u require in order..

hope this helps u

2006-12-28 21:44:10 · answer #1 · answered by For peace 3 · 0 0

fedest.com, questions and answers