NOKIA-232 Cellular Telephone (170-1986) Battery Faxback Doc. # 34231 INSTALLING THE BATTERY 1. Place the base of the battery into the lower part of the phone, taking care to line up the screw in the lower right corner with the indent in the battery plastic. 2. Push the top of the battery toward the upper part of the phone, until the catch clicks. To remove battery, when required: 1. Press and hold catch. 2. Pull top of battery away from phone. 3. Detach battery from the phone. CHARGING THE BATTERY 1. Take the charger supplied, and fit the connector into the phone. 2. Connect the charger to a standard 120V AC outlet (or cigarette lighter receptacle). 3. For fastest charging, make sure the phone is off. 4. Leave the battery on charge for 24 hours before initial use. After the first use, the charging times depend on the type of battery fitted, and charger used; approximate times are shown below: Battery Type Charger Type BTH-8S/L BTH-8SM BTH-8H BTH-8HM Travel Charger 90 mins 110 mins 5 hrs 5.5 hrs (ACH-3U) Fast Travel Charger 40 mins 60 mins 70 mins 100 mins (ACH-4U) or Cigarette Lighter Charger (LCH-2) 5. When charging is complete, disconnect the charger from the outlet and from the phone. For further details, please refer to 'Charging Indicators' and 'Battery Information' (below). Charging indications: - When the phone is switched off and the charger is connected, only the 'B' part of the battery indicator will be visible. - When the phone is switched on, and charging is in progress, the bars on the battery charge indicator will 'scroll'. When the battery is fully charged, the scrolling will stop and all bars will be on (steady). BATTERY INFORMATION Installing/removing the battery Refer to 'Installing the Battery' (above). Always switch off the phone before removing the battery. Charging Information Remember that you must charge the battery before you can use the phone. The battery may be charged with the phone switched on or off; charging will be slightly faster with the phone switched off. You can use the phone while the battery is being recharged. STOP TO ACHIEVE FULL BATTERY CAPACITY, NEW BATTERIES MUST BE CHARGED WITH THE PHONE OFF FOR AT LEAST 24 HOURS BEFORE INITIAL USE. Standby and Talk Times Approximate standby and talk times, for fully-charged batteries: Standby Battery Type Talk Time Time Light NiCd 300 mAh 40 minutes 9 hours (BTH-8L)* Slim NiCd 380 mAh 50 minutes 10 hours (BTH-8S) Slim NiMH 550 mAh 70 minutes 15 hours (BTH-8SM) Extended NiCd 800mAh 110 minutes 26 hours (BTH-8H) Ultra Extended NiMH 150 minutes 32 hours 1100mAh (BTH-8HM) * subject to availability NOTE: 1. Standby time will be reduced by approximately 1 hour for every 6 minutes of talk time. 2. The following conditions will reduce battery performance: Temperature extremes. Poor Charging or discharging practices. Improper storage. 3. Do NOT "Short Out" the battery. (Direct connection of the + and - terminals on the battery.) 4. Do NOT Attempt to discharge the battery with any other method or system other than those approved by Nokia Mobile Phones. 5. NiCd and NiMH battery performance will vary with condition of battery. CONTAINS: NICKEL CADMIUM BATTERY. MUST BE RECYCLED OR DISPOSE OF NiCd PROPERLY. MUST NOT BE DISPOSED OF IN MUNICIPAL WASTE. Battery Charge Indicator The battery charge indicator (on R.H. side of the display) shows the approximate level of charge. The indicator consists of a number of bars; the more bars showing, the greater the remaining charge. Non-charging indication If the battery is too hot or cold the bars on the battery charge indicator will flash (and the battery will not be charged). Low-Battery Indication When the charge falls to approximately 5%, the message BATTERY LOW is displayed. It will be repeated every five minutes if the phone is in standby mode, or every minute if in a call. When the battery is fully discharged, the message RECHARGE BATTERY is displayed, and the phone will switch off automatically. Battery Performance Batteries will last longer and perform better if allowed to discharge fully at least once a week. You can do this by leaving the phone switched on overnight (or longer for a high-capacity battery, type BTH-8H or BTH-8HM), until the message RECHARGE BATTERY is displayed and the phone switches off. Alternatively, you can use the deep-discharge facility if this is available on your (optional) Desktop Stand. Storage When a battery is not in use, store it uncharged in a cool, dark and dry place. If left unused, a fully-charged battery will discharge itself in a few weeks at room temperature. No Serviceable Parts The battery is a sealed unit; do not attempt to open the case. Do not short circuit the terminals. Disposal of batteries Batteries must be re-cycled or disposed of properly. Do not dispose of the batteries in a fire. (LB/EB 07/19/96)