Emergency Lighting Ni-MH Battery Cell 4/5SC 2000mAh 1.2V For Sale
Product parameters:
| Pos. | Product Parameters | Data |
| 1 | Standard Charge Current | 0.1C for 16 hours |
| 2 | Cycle Life | ≥500 times |
| 3 | Operating Temperature | (-20℃) - (+70℃) |
| 4 | Storage Temperature | (-30℃) - (+60℃) |
| 5 | Expected Life | 4 years |
| 6 | Packaging | Standard export package or customized package |
Application:
| Pos. | Application fields | Application of the product |
| 1 | Lighting | emergency lighting, emergency power supply, solar lights,
searchlingts, flashlights |
| 2 | Power tools | electric drills, planers, saws, power granted |
| 3 | Electronic toys | remote control car, remote control boats, aircraft, model aircraft |
| 4 | Communication equipment | cordless phones, walkie-talkie |
| 5 | Other uses | electric shavers, massagers, electric tooth brush |
Ni-MH battery advantages
1. No memory effect (compared to Ni-Cd).
Ni-MH can be partially charged (for example, on a cloudy day) and
fully charged to maximum capacity on the next sunny day. There is a
small amount of discharge (trickle discharge) during storage, so it
is best to put Ni-MH batteries in your garden solar lights before
dawn on a sunny day. They will then be ready for you to enjoy the
nighttime fun.
2. Long shelf life.
They can remain unused for between 3 and 5 years. However, we
recommend that you use new Ni-MH rechargeable batteries as soon as
possible to ensure that these solar lights always shine.
3. High stability: the company adopts the best materials, advanced
production technology and technology to make the battery
performance stable and reliable.
4. Good storage performance: at room temperature, the capacity of
the battery remains above 70% after one month storage.
What Does NIMH Mean On Batteries?
NiMH means nickel-metal hydride. A little history might be
interesting. One of the most successful exotic batteries is the
nickel-hydrogen battery. It uses the same nickel-hydroxide positive
electrode and KOH electrolyte as the Nickel-Cadmium Battery, but it
uses hydrogen gas to replace the cadmium in the negative electrode.
It needs a pressure vessel to hold the hydrogen gas. The Ni-MH
Battery is mostly used in low-orbit satellites, which charge and
discharge the batteries on every pass around the earth, and so need
a long cycle-life battery. Nickel-hydrogen cells have a cycle life
of tens of thousands of cycles.
A different way to store hydrogen will be in intermetallic
compounds known as metal-hydrides. Some metals have space in their
nuclear lattices into accomodate hydrogen atoms. The hydrogen could
be forced to enter and depart the metallic matrix by
electrochemical means. Thus the Nickel Metal Hydride Battery is a
version in the Nickel Hydrogen Battery, using a brand new,
low-pressure, method to store hydrogen. Regrettably, because the
metal-hydrides corrode when exposed to KOH, they're much less long
lived as nickel-hydrogen batteries.
Performance Curves for Ni-MH Cell:
1. Ni-MH Cell Charge Curve At 0.1C For 16h At 55 Degree
2. Ni-MH Cell Discharge Curve At 0.25C At 55 Degree
3. Ni-MH Cell Charge Efficiency At Different Temperature
4. Ni-MH Cell Cycle Life Curve
FAQ
Q1:Are these new cells?
yes 100% ,factory direct.
Q2: Are you a trading company or manufacturer?
A: We are globally trusted supplier and manufacturer of emergency
lighting battery, emergency lighting products, whose batteries
range covers Ni-Cd, Ni-MH, LiFePO4,, Lion-polymer and other
relevant lithium batteries.
Q3: Can you do OEM?
A: Yes, OEM is acceptable. You can provide the detailed
specification requirements to us, our engineers can design the most
suitable battery solution for you.
Q4: Is it possible to buy a sample to test?
A: Yes. You can buy a sample to test.
Q5:Where can I get the price?
A: Please Click Contact Now or Request a Quote. We will offer you
the best quote in 24 hours after we get
the product specifications such as voltage capacity application
etc.
