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本帖最后由 飞龙照明 于 2010-12-9 18:16 编辑
购买：坛友需要优惠请跟帖，特价138元，按标准配套，需要车充另加10元。跟帖报名即可获得优惠，拍下留言“论坛ID及楼层”再修改价钱，有货只发，按最高质量发出，谢谢筒友支持。
商城购买：老用户可以使用积分，更优惠，新用户注册赠送10元
http://fl-fd.com/goods.php?id=48 拍下留言“论坛ID及楼层”再修改价钱，有货只发，不需摧赶。
淘宝直接购买：
http://item.taobao.com/auction/item_detail.htm?item_num_id=8672950414
拍下留言“论坛ID及楼层”再修改价钱，有货只发，不需摧赶。
充电座单买，85元（成本上涨，没有亏本前提下优惠筒友）
自配电源需要DC5.5*2.5插头，DC/9-15V功率大于35W以上。
标准配置：
电源线*1
BT303II 充电座*1
AC电源50W-12V-4A*1
充电座简介：
三段充电:
充电有三个阶段：预充，恒流和恒压。一个外部的检测电阻设定充电电流的大小（精度为±10%）。一个内部电阻分压器和精准的参考电压将每节电池的最终浮动电压设定为4.20V±1%。一个内部比较器检测接近充电结束的情况，而一个内部定时器设定总的充电时间和终止充电循环。如果电池电压降到一个4.05V每节的内部门限，自动重新开始充电。当电池去掉之后，同样自动进入休眠模式。
兼容电池及可选择电压和充电电流：
3.2V---锂铁电池充电。（最高电压3.6-3.7V）
3.7V---普通锂电池充电。（最高电压4.1-4.2V）
可以对不同型号锂电池混合充，同时充；独立三路充电，充电电流出厂默认为3*1.2A（考虑到多数用户是18650，充电电流太大对电池不好）
可充电池：
1-3D（32600，32650）（3D/4000MAH同时充3-4小时充满）
1-3C（26650）
1-6*18650 或1-6*17650或（6个同时充3-4小时完全充满，3个或单个快速同时充则是1-2小时）
扩展功能：
输入接口为DC5.5*2.5插孔，只需输入DC/5-18V即可以充电，如12V车充（可以购买车充，另加10元），市电充，USB充，太阳能板充等等，电路为DC-DC降压智能充电管理，转换效率高达90％以上。
注意事项和使用方法：
BT303II充电座使用注意事项：
1，电源开关：先将开关置为'0'，设置正常充电电流和电压，正确设置安装好电池再拔位置'1'，请看下面2与3的设置。
2，锂铁电池，选择3.2V，如果使用3.7伏充电电池将损坏；其他电池按标称值进行选择。
3，'L-M-H'对应充电电流“低 - 中 - 高”，请选择“L”（推荐）。
4，激活电池：锂铁电池第一次使用充电和放电循环次数超过3-5次，每次充电时间不低于8小时。
5，不要混合其他不同电压、不同型号和不同容量的电池在一起同时使用。
6，指示灯：高亮--正在充电，低亮-充电完成。
注意事项：一定不要带电装拆电池，就是取电池前，先把电源关掉再取，要充电时装好电池再通电，以免充电板检测发生错乱。因为是三路独立的微理处器完成充放电过程，每次工作时需要三路同时复位，就象电脑一样，不能乱关电通电一样的意思，当指示或工作不正常时，重新开机则恢复正常状态。同时也不能将电池装反，否则会损坏充电器。
充电实例：
6个普通锂电池同时充（选择3.7V，高电流充电）：
D锂C锂同时混充：
3个C锂同时充电：
充电器和锂电池有关常识：
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See related news:
LiFePO4 Batteries: A Breakthrough For Electric Vehicles
Soon, we’ll probably be seeing Lithium Iron Phosphate (LiFePO4) batteries being used in most electric cars and bikes. This new battery type is set to dominate the market. Based upon lithium ion technology, LiFePO4 batteries offer many advantages over lithium cobalt dioxide (LiCoO2) batteries which are commonly used in laptops, mp3 players and cell phones.
In electric vehicles, LiFePO4 batteries offer greater range, power and safety. They provide full power until they are completely discharged, and recharge in just 2.5 hours. LiFePO4 chemistry is also environmentally friendly — it’s the least toxic of all the battery types.
LiFePO4 batteries were developed by Dr. John Goodenough at the University of Texas. These batteries have seen wide acceptance recently in Asian countries, but still have not made inroads in the U. S. marketplace. However, you can find these batteries being sold on eBay for electric bikes and scooters. You can now get a 52V LiFePo4 battery for an electric bike, that will give you a 65 mile range on a single charge with 60A drain rate.
For electric vehicles and plug-in electric cars, the LiFePO4 batteries will typically perform well in temperatures up to 400-degrees F, last for 6 to 7 years at a charge-discharge cycle of over 3,000.
The biggest player in the LiFePO4 marketplace for electric vehicles, however, is A123 Systems that has teamed up with GM to develop these batteries for the Chevy Volt plug-in hybrid. Another big player is Lithium Technology Corporation who has been working with GM, Toyota and U. C. Davis to develop LiFePO4 batteries for all-electric and hybrid vehicles.
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Here’s a list of all the advantages of LiFePo4 batteries:
☆ Safe technology — will not catch fire or explode with overcharge
☆ Over 2000 discharge cycles life compared to typically around 300 for lead acid
☆ Double the usable capacity of similar amp hour lead acid batteries
☆ Virtually flat discharge curve means maximum power available until fully discharged (no “voltage sag” as with lead acid batteries)
☆ High discharge rate capability, 10C continuous, 20C pulse discharge
☆ Unlike lead acid batteries, can be left in a partially discharged state for extended periods without causing permanent damage
☆ Extremely low self discharge rate (unlike lead acid which will go flat quite quickly if left sitting for long periods)
☆ Does not suffer from “thermal runaway”
☆ Can be used safely in high ambient temperatures of up to 60C without any degradation in performance
☆ Maintenance free for the life of the battery
☆ Can be operated in any orientation
☆ Does not contain any toxic heavy metals such as lead, cadmium, nor any corrosive acids or alkalies thus making LiFePO4 batteries the most environmentally friendly battery chemistry available
☆ LiFePO4 cells are of solid construction — there are no fragile/brittle plates made of lead which can be prone to failure over time as a result of vibration
☆ Can be safely rapidly recharged — when fully discharged can be brought to a state of over 90% fully charged in 15 minutes
==================================================
锂电池有关保养知识：
1、激活电池：锂铁电池第一次使用充电和放电循环次数超过3-5次，前5次放电不要低于容量的20%（如总放电时间100分钟，放电到78-80分钟即进行充电），每次充电时间不低于8小时。（经测试足电量3D点亮CSM360可以连续时间40分钟以上）
2、不要混合其他不同电压、不同型号和不同容量的电池在一起同时使用。
3、如果电池长时间不用，应把电池取下或让电筒盖松动断开，并保持一个月充电一次，使电池在激活状态下贮存，并保持通风良好，否则长时间自放电而使电池自动报废。
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