803RB2436BCJ301O, 24/36V with CURTIS logo
                                803RB2448BCJ301O, 24/48V with CURTIS logo
                                803RB7280BCJ301O, 72/80V with CURTIS logo

       CURTIS Model 803 combines in one instrument a completely solid state battery discharge indicator, an LCD hour meter and lift lockout, housed in a 52mm case. Void of moving parts, this combination instrument is exceptionally reliable even in severe operating environments.
       Model 803 is a combination gauge ideally suited for electrically powered vehicles.

Manufacturer: CURTIS
Model: 803
Multiple Voltage Options (Volts): 12-80V
Operating voltage: +/–25% of nominal voltage
Display: Battery state-of-charge: 10-bar, tri-color LED; Hour Meter: 6-digit LCD, 5mm high
'Fuel' Gauge Features
                     *Multicolor 10-bar LED displays state of charge (5 green, 3 yellow, 2 red LEDs).
                     *Flashing red LED signals "energy reserve" alarm at 70% discharged.
                     *Double flashing red LEDs signal "empty" alarm at 80% discharged.
                     *Normally closed relay opens at 80% discharge for lift lockout. This unique holding relay will only lock out at the end of a lift cycle.
                     *Recognizes improperly charged battery.
                     *Keyswitch activated LED display (Fuel gauge electronics are energized as long as they remain connected to the battery).
                     *Wide range adjustable discharge profile.
                     *Dual reset methods in each gauge: Open Circuit Reset for vehicles that exchange batteries and Charge Tracking Reset for vehicles whose batteries remain connected to the gauge during recharge.
Hour Meter Features
                     *Monitors use-time throughout the equipment's lifespan.
                     *Records and displays up to 99,999.9 hours on its LCD, rolls over and continues to count and display.
                     *Hour meter LCD remains on as long as battery is connected.
                     *Stores latest total in EEPROM nonvolatile memory, without need of power.
                     *Operates and displays in temperatures from –40˚C to +65˚C under harsh conditions of vibration, shock, moisture and dust.
                     *System Voltages Available: in single voltages from 12 VDC to 80 VDC, or in dual voltage of 24/36, 36/48, 24/48 or 72/80 VDC. Operating range is ± 25% of nominal voltage.
                     *Operating temperature: –40°C to +85°C
                     *Storage temperature: –50°C to +90°C

        Hefei Huanxin Technology Develop Co., Ltd. has been devoting ourselves to developing and manufacturing and other since 2004. We are located in Hefei, Anhui Province, with convenient transportation access. We employ over 101 - 200 People staff members. We have achieved great improvement since our company was founded in 2004. We abide by the motto of First-class quality, Reasonable price, Best service and Professional product support. 

Package: Normally we use the standard exporting packaging. We also can according to clients' request .

Shipping :
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier we are co-operating at present.
2. By Air: Delivery from the Shanghai airport to customers' destination city air port.
3. By Sea: Delivery from the Shanghai sea port.

Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?
A: Samples arrived often need 3-5 days.

Q3. Do you have any MOQ (minimum order quality)limit?
A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?
A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed an order?
A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.

Q6. Is it acceptable to print my logo on the product?
A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?
A: Yes, we offer one-year warranty for our products.

Q8: How to deal with the flaw?
A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%.