Cheap Bose 300769-003 Li-ion Battery, 300769-003 Replacement Battery for Bose SoundDock D03 Portable Digital Music
420V 400mA 16.8V 2200mAh for Bose SoundDock D03 Portable Digital Music,Bose 300769-003 Li-ion battery is a new brand and it is compatible with 100% original and replacement battery. Wholesale and retail of Bose 300769-003 battery is of high quality and low price！bose 300769-003 Battery Li-ion 16.8V 2200mAh 420V 400mA
Specifications:- Brand:Bose
- Capacity :420V 400mA
- Voltage :16.8V 2200mAh
- Color:black
- Type :Li-ion
- Battery quality: Grade A
- Guarantee: Replacement Battery - 1 Year Warranty
- Description: New brand，1 year warranty！30 days refund！Fast shipping！
Step1: Make sure you buy the right battery.
Step2: Check battery's appearance and interface.
Step3: Test battery charger and charging function.
Step4: Charge the battery to 100% and discharge it to 0% to get the actual battery capacity.
Step5: Use EV2300 to check the voltage difference of each group of batteries.
Compatible Part Number:
300769-001
300769-003
300769-002
Compatible Model Number:
Bose SoundDock D03 Portable Digital Music
How much do you know about how to extend battery life？ The methods for protecting battery life are as follows：
1). Please charge or replace other batteries when the battery is low.
2). Use Bose 300769-003 Li-ion battery than non-lithium-ion battery work longer.
3). After the battery is fully charged, unplug the charger to avoid prolonged or long-term high battery status to accelerate battery aging.
4). Avoid charging in extreme environments.
5). Keep the battery in a dry and cool environment when it is idle.
6). Please charge the battery in time to avoid deep discharge.
7). Carry out complete cycle charging regularly, and keep the power level at about 20%-80% .