一 充電機特點
I．Features:
DF-k參數可設置智能充電機的特點是：
DF-k intelligent charger with optional setting has the following features:
◆除了具有智能充電機原有的基本功能外，還可預先對充電機進行電壓、電流值的數字化予置，使充電機可以在人工預先參數設置下恒壓或恒流充電。
Except the basic function of the intelligent charger, it also can preset the voltage and current value, so that it can charge with a constant voltage or current under the presetting the parameter manually.
◆可以方便的對各種不同類型的蓄電池進行補充充電、均衡充電或初充電。
It is convenient to have an additional charge, equalizing charge or initial charge to different kinds of storage batteries.
◆全數字電壓、電流、時間顯示，結構合理、可靠性高。
With a reasonable structure and high reliability, the current and voltage are indicated all by numbers.
◆還具有過流、過載、短路、斷路、極性反接等多種保護功能。
◆ It has many-sided protections such as over-current, overload, short circuit, open circuit, reverse polarity.
二、 充電機技術參數
II. Technical parameter:
◆ 交流電源輸入：
1P220V±10%, 50/60Hz。
AC power input: 1P220V±10%, 50/60Hz
◆ 輸入功率1.5~5 KVA。
Input power: 1.5~5 KVA
◆ 直流輸出電流最大值1~30A ; 1~50A。
Maximum DC output current: 1~30A; 1~50A
◆ 可充電池標稱電壓6V~24V ; 24V~48V;36~72V。
Nominal voltage of chargeable battery: 6V~24V; 24V~48V;36V~72V.
◆ 充電機適用環境: －10℃~＋40℃。
Suitable environment－10℃~＋40℃
◆ 冷卻方式：自冷或風冷。
Cooling method: self-cooling or wind-cooling
◆ 結構: 可移動立式;手提式。
Structure: removable vertical type; portable type
◆ 充電機防護等級：IP21
Level of protection: IP21
（充電機規格可以根據用戶要求定制）
(The charging specification can be produced according to the requirement of customers)
該充電機可以廣泛應用于蓄電池生產廠家、蓄電池銷售商門市部等用戶的各種電池的維護充電、初充電和均衡充電。
This charger can be widely used in the maintenance charge, initial charge and equalizing charge of all kinds of batteries adopted by manufacturers, storage battery retail-department.