Brand New 1/V20H-WR 1.2V 20mAh Nickel Hydride CMOS Battery Dell Axim X3, X3i, X3 Length of Flex: 20 mm. Height: 6.5 mm. Diameter: 12.5 mm.Price: Postage and packing included.Functional replacement for: Varta 1/V15H, Varta 1/V30H, 1/V20H, FL1/V11H-WR, V20HR-WC.Compatible Models: Dell Axim X3, Dell Axim X3i, Dell Axim X30 and Dell Axim X30i PDA ……………. and others in the same series.Comments: This small battery is commonly used in Dell Axim X3, X3i, X30 and X30i PDA computers. Our battery is a replacement for the Varta 1/V15H, Varta 1/V30H, 1/V20H CMOS battery and the V20HR-WC CMOS Battery. This battery can be used in many other laptop computers which use a two-pin 1.2 Volt clock battery but it is NOT compatible with the Dell Axim X50 and X51 which has a different connector.

Brand New 2/V20H-WR 2.4V 20mAh Nickel Metal Hydride CMOS Battery for Sony Vaio Type: Nickel Metal Hydride (Ni-MH). Voltage: 2.4V. Capacity: 20 mAh. Length of Flex: 80 mm. Height: 3.5 mm. Length: 24 mm. Width: 13 mm. Functional replacement for: Varta 2/V15H, Varta 2/V30H, 2/V20H, FL2/V11H-WR, . Compatible Models: Sony Vaio GRX series eg: Sony Vaio PCG-GRX3P, Sony Vaio PCG-GRX550, Sony Vaio PCG-GRX500P, Sony Vaio PCG-GRX560K Sony Vaio C, R, F, V, Z, A, S series eg: Sony Vaio PCG-141D, Sony Vaio PCG-C1VRX/K, Sony Vaio PCG-C1VS/BW, Sony Vaio PCG-F403, Sony Vaio PCG-F590, Sony Vaio PCG-GRS100, Sony Vaio PCG-GRZ610, Sony Vaio PCG-R505AFT, Sony Vaio PCG-R505B/P, Sony Vaio PCG-R505CT, Sony Vaio PCG-R505DT, Sony Vaio PCG-R505MP, Sony Vaio PCG-R505W/PD, Sony Vaio PCG-R505X/PD, Sony Vaio PCG-V505GP, Sony Vaio PCG-V505MNP, Sony Vaio PCG-V505MP, Sony Vaio PCG-V505P, Sony Vaio PCG-Z1RCP, Sony Vaio PCG-Z1VGP, Sony Vaio VGN-A13CP, Sony Vaio VGN-S16GP, Sony Vaio VGN-S18GP, NEC Versa series eg: NEC Versa Aptitude, Comments: This small battery is commonly used in SONY VAIO and some NEC Versa laptop computers. Our battery is a replacement for the 1-756-038-22, 1-756-038-11, 1-756-038-11, 1-756-038-21, 1-765-038-11 CMOS battery and the B-429 CMOS Battery. This battery can be used in many other laptop computers which use a two-pin 2.4 Volt clock battery. Manufacturer/ Models: PCG-F420, PCG-F430, PCG-F450, PCG-F480, PCG-F480K, PCG-F490, PCG-F490K, PCG-F520, PCG-F540, PCG-F540K, PCG-F560, PCG-F560K, PCG-F570, PCG-F580, PCG-F580K, PCG-F590, PCG-F590K, PCG-F640, PCG-F650, PCG-F650K, PCG-F660, PCG-F660T, PCG-F676, PCG-F680, PCG-F680K, PCG-F690, PCG-F690K, PCG-GR114EK, PCG-GR114MK, PCG-GR150, PCG-GR150K, PCG-GR170, PCG-GR170K, PCG-GR250, PCG-GR250K, PCG-GR250P, PCG-GR270, PCG-GR270K, PCG-GR270P, PCG-GR290, PCG-GR290K, PCG-GR290P, PCG-GR370, PCG-GR370K, PCG-GR370P, PCG-GR390, PCG-GR390K, PCG-GR390P, PCG-GR55, PCG-GRS150, PCG-GRS170, PCG-GRS175, PCG-GRS750, PCG-GRZ530, PCG-GRZ610, PCG-GRZ630, PCG-GRZ660, PCG-NV105, PCG-NV109M, PCG-NV170, PCG-NV170P, PCG-NV190, PCG-NV190P, PCG-NV209, PCG-NV290, PCG-R505DE, PCG-R505TE, PCG-R505TEK, PCG-R505TL, PCG-R505TLK, PCG-R505TS, PCG-R505TSK, PCG-Z1A, PCG-Z1RA CMOS & Clock Backup batteries perform an important function when the power is turned off; the CMOS battery maintains the time and date, thus insuring their accuracy when the system is once again restarted. Also important, the battery saves the computers BIOS set-up configuration, so the system can be efficiently rebooted once it is switched on again. For example, the computer knows what type of hard drive it is booting from etc. These batteries are variously known as CMOS batteries, Real Time Clock (RTC) batteries, PRAM batteries or simply internal batteries. In most cases, replacement of the CMOS battery is an easy task. It is simply a matter of locating the battery on the computer’s motherboard, removing it and plugging in a new one.