4.8V Nimh Pack AA AAA 500mAh 600mAh 1800mAh 2500mAh 1.2 V Cell Nickel Metal Hydride Rechargeable Battery
Description
Parameters
Battery Type: Ni-MH Battery
Nominal Voltage: 4.8V (can be custimized to other voltage)
Charge Voltage: 6.0V
Open Citcuit Voltage(OCV): ≥5.5V (Within 1 hr after standard charge)
Nominal Capacity: 500mAh (can be customized to other capacity)
Minimum Capacity: 460mAh
Standard Charge: 0.1C 50mA
Trickle Charge: 0.05C 25mA
Maxmum Continuous Discharge Current: 1C 500mA
Internal Impedance(Ri): ≤145mΩ (Upon fully charge(1KHz))
Rapid Discharge: ≥54 Min (Standard charge,30min rest before discharge at 1.0C to 1.0V/cell)
Dimension: 11*42*46mm (can be customized to other shape)
Typical Weight: 55g
Connector: SM-2P, Tamiya, Jst or others
Shrink tube: Green, Blue or customize
Application: rc toys, light etc
Relative Humidity: 65±20%
Storage Temperature: -20~35°C
Ambient Temperature: 20±5℃
Standard charge/discharge condition:
Charge: 50mA(0.1C)×15hrs
Discharge: 100mA(0.2C) to 1.0V/cell
Over Charge: No leakage nor explosion (0.1C charge for 1 month)
IEC Cycles Test: ≥500 times (IEC 61951-2(2008)7.4)
Short Circuit: Deformation & leakage may occur but no explosion
After normal charging to full voltage, short circuit for 60 minutes
Vibration Test: ΔV<0.02
Charge at 0.1C 50mA for 14 hours, then leave for 24 hours. Check battery before and after vibration.
Amplitude: 1.5mm
Vibration: 2500 CPM
Any direction for one hour
Drop Test: ΔV<0.02
Charge at 0.1C for 14 hours, then leave for 24 hours. Check battery conditions before and after drop on the wooden
board of thickness: 3 cm
Height : 500 mm
orientation is not specified test for three times.
Important: The batteries must be standard discharged before charge
Nimh Battery Cell Curve
1, 0.1C Rate Charging Curve
2, 0.05C Rate Charging Curve
3, Discharging Curve
Battery model chart
Cell Model | Diameter | Length | Alkaline Weight | Nicd Weight | Nimh Weight |
AAAA | 8.4mm | 40.2mm | 6g | 10g | 10g |
4/3 AAAA | 8.4mm | 67mm | 12-13g | 13g | |
1/4 AAA | 10.5mm | 14mm | 2.5-3.5g | 2.5-4g | |
1/3 AAA | 10.5mm | 16mm | 5.5g | 5.5g | |
1/2 AAA | 10.5mm | 22mm | 7g | ||
2/3 AAA | 10.5mm | 30mm | 6-8g | 8-9g | |
4/5 AAA | 10.5mm | 37mm | 11g | ||
3/4 AAA | 10.5mm | 39.5mm | 12g | 12g | |
AAA | 10.5mm | 44.5mm | 12g | 10g | 13g |
5/4 AAA | 10.5mm | 50mm | 14g | 15g | |
1/3 AA | 14.2mm | 17.5mm | 6.5g | 7g | |
1/2 AA | 14.2mm | 30mm | 12g | 15g | |
2/3 AA | 14.2mm | 28.7mm | 13-15g | 13-16g | |
4/5 AA | 14.2mm | 43mm | 20g | 22g | |
AA | 14.2mm | 50mm | 24g | 21g | 27g |
5/4 AA | 14.2mm | 64.5mm | 29g | ||
4/3 AA | 14.2mm | 65.2mm | 30g | 30g | |
7/5 AA | 14.2mm | 70mm | 29g | 39g | |
1/2 A | 17mm | 25mm | 17g | 21g | |
4/5 A | 17mm | 43mm | 26-31g | 32-35g | |
A | 17mm | 50mm | 32g | 40g | |
4/3 A | 17mm | 67mm | 50g | 55g | |
7/5 A | 17mm | 70mm | 44.8g | 56g | |
1/2 SC | 23mm | 26mm | 30g | ||
2/3 SC | 23mm | 28mm | 35g | 28g | |
4/5 SC | 23mm | 34mm | 38g | 42g | |
SC | 23mm | 43mm | 52g | 55g | |
5/4 SC | 23mm | 49.5mm | 65-67g | 70g | |
4/3 SC | 23mm | 50mm | 60g | 66g | |
1/2 C | 26mm | 24mm | 31g | 34g | |
1/2 C | 26mm | 24mm | 31g | 34g | |
3/5 C | 26mm | 30mm | 40g | 44g | |
2/3 C | 26mm | 31mm | 45g | 50g | |
C | 26mm | 46mm | 65g | 72g | 80g |
5/4 C | 26mm | 58mm | 90g | 100g | |
1/2 D | 33mm | 37mm | 81-84g | 81g | |
2/3 D | 33mm | 43.4mm | 98-105g | 115g | |
D | 33mm | 58mm | 135g | 105-145g | 105-160g |
4/3 D | 33mm | 89mm | 140-190g | 175g | |
3/2 D | 33mm | 90.3mm | 195-236g | 240g | |
F | 33mm | 91.2mm | 231g | 255g | |
SF (Super F) | 41.4mm | 89.1mm | 393g | 425g | |
G | 32mm | 105mm | 181g | ||
J | 32mm | 150mm | 272g |