8507300090 12V D4000mAh NiCd Rechargeable Battery Pack For
Emergency Lighting
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 |
Product parameters:
| Pos. | Product Paramaters | Data |
| 1 | Standard Charge Mode | 0.1C for 16 hours |
| 2 | Cycle Life | ≥500 times |
| 3 | Operating Temperature | (-20℃) - (+70℃) |
| 4 | Storage Temperature | (-30℃) - (+60℃) |
| 5 | Expected Life | 5 years |
| 6 | Packaging | Standard export package or customized package |
List Of Ni-CD High Temperature Cells
Ni-Cd battery has high charge and discharge efficiency and good
safety performance at high temperature and has long service life
under condition of long term floating charge, which makes it very
suitable for emergency lighting application.
Working temperature for Ni-Cd battery could be up to 55 degree, and
even up to 70 degree, and expected service life could be up to 4 to
5 years.
| Type | Model | Diemeter
(mm) | Height
(mm) | Capacity
(mAh) | Voltage
(V) | Operating Temperature
(°C) |
| D | GS-D400T | 33.0 +0 -1.0 | 60.0+0 -1.5 | 4000 | 1.2 | -20 to 70 |
| GS-D400 | 33.0 +0 -1.0 | 60.0+0 -1.5 | 4000 | 1.2 | -20 to 55 |
| GS-D450T | 33.0 +0 -1.0 | 60.0+0 -1.5 | 4500 | 1.2 | -20 to 70 |
| GS-D450 | 33.0 +0 -1.0 | 60.0+0 -1.5 | 4500 | 1.2 | -20 to 55 |
| GS-D500T | 33.0 +0 -1.0 | 60.0+0 -1.5 | 5000 | 1.2 | -20 to 70 |
| GS-D500 | 33.0 +0 -1.0 | 60.0+0 -1.5 | 5000 | 1.2 | -20 to 55 |
| GS-1/2D220T | 33.0 +0 -1.0 | 36.0 +0 -1.5 | 2200 | 1.2 | -20 to 70 |
| GS-1/2D220 | 33.0 +0 -1.0 | 36.0 +0 -1.5 | 2200 | 1.2 | -20 to 55 |
| GS-1/2D250 | 33.0 +0 -1.0 | 36.0 +0 -1.5 | 2500 | 1.2 | -20 to 55 |
Advantages of Ni-Cad Batteries:
Operating temperature range of -4 - 158°F
No sulfation associated with nickel cadmium (Ni-Cd) batteries
No shedding/loss of plate material
The best battery available for abusive or harsh environments
Low internal resistance
High rate charge and discharge rates are possible
Up to 10C discharge rates for short periods typical
Flat discharge characteristic (but falls off rapidly at the end of
the cycle)
Tolerates deep discharges - can be deep cycled
Are Ni Cd batteries rechargeable?
The nickel–cadmium battery (Ni-Cd battery or NiCad battery) is a
type of rechargeable battery using nickel oxide hydroxide and
metallic cadmium as electrodes. ... A Ni-Cd battery has a terminal
voltage during discharge of around 1.2 volts which decreases little
until nearly the end of discharge.
Ni-Cd Battery Properties
1.Constant high-temperature operation
2.Temperature depending on the used emergency lighting unit (refer
to respective emergency control gear data sheet)
3.Good charging properties at high temperature
4.High energy maintenance of the charged battery
5.Certified quality manufacturer
6.Casing material made of polycarbonate
Ni-Cd Battery Cell Performance:
1. Ni-Cd Cell Charge Curve At 0.1C For 16h At 55 Degree
2. Ni-Cd Cell Discharge Curve At 0.25C At 55 Degree
3. Ni-Cd Cell Charge Efficiency At Different Temperature
4. Ni-Cd Cell Capacity Change At Permanent Charge At 55 Degree
(0.05C Floating)
5. Ni-Cd Cell Cycle Life Curve
