Features: (1) TRIPLEX operation, multi client 4 users (2) H.264 video compression (3) Recording speed: 120 fps max (4) loop-through, comp./S-VHS output / VGA out (option) (5) Audio and alarm inputs / outputs (6) Network connectivity by static or dynamic IP (DHCP, DDNS) support (7) Recording resolution:704x480, 704x240, 352x240 (NTSC), 704x576, 704x288, 352x288 (PAL) (8) Optional secondary storage / archiving via USB and CD-RW in .avi format file (9) 3xHDD (Standard DC supply) (10) Live picture and playback (11) RS-485 interface for PTZ control (12) Full graphic user interface (13) Soft style power button prevents system failure by wrong operation Specifications: Model/Item AB-H5004AL Compression Format H.264 Network Support 10/100 Base-TX Ethernet (RJ-45) CPU 32 bits DSP HDD Unlimited HDD space (Range in HDDx3) for USB 1.1 version Unlimited HDD space (Range in HDDx2) for CD-RW mode Video Input 4CH composite (BNC) NTSC/PAL system Video Output Analog (BNC)/S-Video/Supports 1 Spot out (BNC)/4 Loop-through Audio Input -8dB---22k, RCAf-4 Audio Output -8dB---92dB, RCAf-1 Display Frame Rate 720x576 (PAL), 720x480 (NTSC) Record Resolution 704x576, 704x288, 352x288 (PAL) 704x480, 704x240, 352x240 (NTSC) Display Frame Rate 100fps(PAL)/120fps(NTSC) Recording Frame Rate 120/100 or 60/50 or 30/25 Alarm Input NO or NC, 4CH Alarm Output NO or NC, 1CH Recording Mode Continous, Motion detection and sensor activated Recording Schedule Setting recording schedule per camera Motion Detection Supports the setting of motion sensitivity per camera PTZ Control Yes, RS485 Number of Connection 1 connection (1 or 4 CH video) Remote Controller YES System Recovery After Power Failure Auto-rebooting, auto-scan and recovery of data System Operation Accessibility Button on front panel and IR remote controller Remote S/W Remote viewer (4 CH) Storage Temperature& Humidity -20--65fª / 20-95% RH (No Condenser) Operation Temperature& Humidity -5--50fª / 20-80% RH (No Condenser) Power Supply 100~240VAC/ DC 12V, 5A (Adapter supplying) Dimension (Lf-Wf-H) 370x360x70 mm Weight Gross weight:6kg ; Net weight:4.5kg
Drained battery scrap (free of battery acid/fluid) including lead plates and plastic/rubber casing complete with caps. Purity : Complete Battery with full contents, except the liquid Car batteries are treated as hazardous waste. Material Origin : Car Battery / Van Battery / marine batteries and industrial traction batteries. Drained Lead Car Battery Scraps (Rains) Drained Lead-Acid Battery Scrap (RAINS per ISRI Specifications). Our Acid Battery Scrap on 99.99%. . Automotive Waste Batteries completely washed, cleaned with lead acid contents. RAINs per ISRI Specifications) (Product Detailed SpecWET/DRY WHOLE INTACT CAR LEAD BATTERIES(RINKs and ifications) height :116mm and whight :310 gr height :123mm and whight :350 gr Used Auto Battery Scrap Drained lead battery scraps Lead Battery Plate Scrap Type Battery Scrap 20D 16H Lead Battery Plates Scrap Lead Battery Plate Scrap Type soft lead scrap Drained / Dry Whole Intact Lead Batteries (RAINS) Lead Battery Scrap >> Drained / Dry Whole Intact Lead Batteries (RAINS) SCRAP DRAINED/DRY WHOLE INTACT LEAD BATTERIES : To be free of any liquid. Cases to be either plastic or rubber and be complete including caps. Non-lead (ni-cad, ni-fe, carbonaire, etc.) not acceptable. Seller Listings Drained / Dry Whole Intact Lead Batteries (RAINS) 6V1.3AH sealed lead acid battery. 1/Product Specification: Item No.:DHB613; Voltage:6V; Normal capacity:1.3AH/20hr; Dimension(L*W*H):97*24*52mm; Total height(with terminal):57mm; Weight:0.30kg; 2/Product Feature: (1)Maintenance-free operation.there is no need to check specific gravity of the electrolyte or add water to battery during float service life. (2)Low self-discharge rate, small internal resistance. (3)The unique construction and sealing techniques of the battery, add the ABS plastic crust that guarantee leakproof operation in and position with no adverse effect to capacity or service life. (4)With our high quality lead-tin-calcium alloy grids, it has a long usage life and deep discharge recoverability. (5)No pollution and no harm.
Signal system: PAL/NTSC Video input: 1.0V p-p/75Ohm, BNC, 4 channel /8channels / 16channels Video output: 1.0V p-p/75Ohm, BNC, 1 channel Audio input: -8Db 22kOhm, RCA, 4 channel / 8 channels /16 channels Audio output: -8Db 3kOhm, RCA, 1 channel Alarm input: Open circuit / close circuit alarm, photoelectrical isolation protection, 4/8/16 channels input Alarm output: Relay isolation node output, open circuit or close circuit optional, node capacity 250V/5A, 2 channels Network interface: 10/100M Base-T, Ethernet interface Resolution: Image: 704X576 1 channel, 352X576 2 channels, picture in picture, 2 pictures, or 1 picture, 352X288 4 channels, can be 1 picture or 4 pictures display Recording frames: 4 channels 100 fps /8 channels 200 fps /16 channels 400 fps HDD: 8 internal hard disks (maximum 250G) Power consumption: 150W Network functions: Backup, browse, and control thru LAN; Browse via IE; Backup speed faster than USB Connection to external hard disk: IDE port directly to external hard disk for backup, Pan lens control, remote operation, alarm signal, motion detection, VGA output(Selectable), etc. Operation mode: Remote control Operating temperature: -10Centigrade50Centigrade; Humidity
Features: (1) The video compression is H. 264, supports VBR as well as CBR (2) Can set up video picture quality and compression yard (3) Adopt high performance criterion of embedded real-time multiple operating system (RTOS) and embedded processor (4) All the codes are embedded in FLASH that the system is steadier and will not be interfered by external factors such as virus etc. (5) Audio and alarm inputs / outputs (6) Support PAL/NTSC4. 43/NTSC3. 58 video signals (7) Recording resolution:352x240 (NTSC),352x288 (PAL) (8) 6 kinds of record image quality for choosing (9) Support TCP/IP agreement (support ARP, RARP, IP, TCP, PPPOE, DHCP, etc.) (10) Support PPPOE, dial automatically again at the same time and support domain name mapping (11) Support Manual video, timing video, motion detection and warning video (12) USB Port:USB function for H6008AL and H6016AL (13) Client PC can record compressed data stream, support record audio and video signals into the computer directly through Internet (14) No.16 host computer allocate to 4 IDE channel separately, can drive 8 IDE hard disk at the same time (15) Port of SATA at a high speed, more convenient to join Specifications: Model/Item AB-H6004AL AB-H6008AL AB-H6016AL Compression Format H. 264, supports VBR as well as CBR Operating system Embedded real-time operating system (RTOS) Video Input BNCf-4,1.0VP-P,75¼+ BNCf-8,1.0VP-P,75¼+ BNCf-16,1.0VP-P,75¼+ Video Output A composite video output,A VGA output Audio Input -8dB---22k, RCAf-4 -8dB---22k, RCAf-8 -8dB---22k, RCAf-16 Audio Output -8dB---92dB, RCAf-1 Display Frame Rate 704x576 (PAL), 704x480 (NTSC) Record Resolution 352*288(PAL) 352*240 (NTSC) Display Frame Rate 100fps(PAL) 120fps(NTSC) 200fps(PAL) 240fps(NTSC) 400fps(PAL) 480fps(NTSC) Recording Frame Rate 100fps(PAL) 120fps(NTSC) 200fps(PAL) 240fps(NTSC) 400fps(PAL) 480fps(NTSC) USB NO YES YES Alarm Input NO or NC, 4CH NO or NC, 8CH NO or NC, 9CH Alarm Output NO or NC, 4CH Recording Mode manual video,timing video,motion detection video and warning video Network Interface RJ45 10M/100M(LAN, Internet),Support TCP/IP agreement,PPPOE PTZ Control RS485 HDD Support 8 parallel IDE & 2 SATA Backup SATA,Network Storage Temperature& Humidity -20--65fª / 20-95% RH (No Condenser) Operation Temperature& Humidity -10--55fª / 20-80% RH (No Condenser) Power Adapter 220/110V, 50/60HZ Dimension (Lf-Wf-H) 440x435x97 mm Weight Gross weight:10kg ; Net weight:8kg
Chlorinated paraffin Basic information Product Name: Chlorinated paraffin CAS: 106232-86-4 MF: C24H44Cl6 MW: 0 EINECS: 264-150-0 Chlorinated paraffin Chemical Properties density 1.16 FreezingPoint -30 CAS DataBase Reference 106232-86-4 COA Items Specification Appearance pale yellow to yellow oily viscous liquid Freezing point < -20 C Density 1.22-1.26 Assay% 50+/- 2 Thermal stability index 175C, 4h chlorine nitrogen (10L / h) HCL% 0.1 Conclusion Accords with the enterprise standard
Technical Specifications MTK 6580 Quad Core 1GB, 8GB EMMC 7 inch Capacitive Touch Screen Display 80mm built-in Thermal & Lablel Printer Dual SIM Cards, Support Micro TF Card Including NFC and IC card (optional) Charging Dock Stand Black, White and Red Colors Can be used as Standalone Cash Register Product Name HDD-A7 Material Plastic and iron Function Android/Linux POS System, Cash Register Package Standard Export CartonSize: L 32cm* W 17cm* H 15cm Weight: 1.383 kg
Video System:NTSC/PAL Video Input/ Output:4-ch / 8ch BNC inputs / 1-ch outputs VGA: 1ch:1024x768 Audio Compression:8kHz*16bit ADPCM Audio Input / Output: 4ch/8ch RCA inputs / 1-ch outputs Display Frame Rate:NTSC:100fps / PAL:120fps(4ch) NTSC:240fps / PAL:200fps(8ch) Playback Resolutionn:PAL:CIF(352x288),D1(704x576) NTSC:CIF(352x240),D1(704x480) HDD interface:2pcs HDD Network Interface:RJ45 10M/100M Network Protocol: Support HTTP,SMTP,FTP,DDNS,DHCP,PPPOE USB2.0:USB mouse,USB disk PTZ control: Built-in RS485,support PELCO-P&PELCO-D.
Video input/output :bnc 4ch in/1 ch bnc out Compression method:h.264 Real time recording support :120fps for ntsc at cif image(100 fps for pal) Preview resolution:704x574(pal), 720x480(ntsc);playback resolution :4xcif 1 sata hard disk interface(support 2tb in total) Backup:usb2.0, and network 1rj-45 ethernet connector, static, dynamic ip and ddns, support internet explorer and special client software Multiple recording /search categoriers:date/time, event, manual, schedule, motion detection Support 3g mobile phone. 1xusb mouse, 1xir controller (w*d*h) 220 x 210 x 44 mm g.W: 2kg (w*d*h) 220 x 210 x 44 mm g.W: 2kg
Bidirectional Talk : Support Record & Playback : Recording Mode : Manual> >Dynamic Detection>Timing Playback : One channel or multi-channel playback Search Mode : Time/Date ,Motion Detection & exact search(accurate to second) Storage & Backup : Space Occupation : Audio28.8MB/H Video25450MB/H Video storage : Hard disk, , and net Backup Mode : Network, mobile Hard disk and USB Interface : Video Input : 8channel, BNC, 1.0Vp-p,75 Video Output : 1 channel, BNC, 1.0Vp-p,75 and 1 VGA output Audio Input : 8 channel audio Audio Output : 1 channel ,RCA, 200-3000mV,5K Net Interface : RJ-45 (10M/100M) PTZ Control : 1 RS485 USB Interface : 2*USB Hard Disk : 2 SATA ports (max 2048G) Environmental : Power Supply : 12V/4A Power Consumption :
Truck Supply Ability: 10000 units per Month Driver's Seat: Air suspension ABS(Antilock Braking System): Yes Capacity (Load): 21-30T After-sales service Provided: Onsite Installation,Video technical support,Overseas Call Transmission Type:Manual Fuel Type: Diesel Maximum 1000-1500Nm Torque(Nm): Cargo Tank length: 5.3-6.2M Air Conditioner: Manual Horsepower: 251-350hp Fuel Tank Capacity: 200-300L Engine: WD615.69 Cylinders: 6 Window: Manual Condition: New Gross Vehicle 25000 Weight: Place of Origin: China Steering: Right Engine Brand: WEICHAI Cab: HW76 Cruise Control: Normal Color: Optional Touch Screen: None Dimensions (mm): LxWx8329x2490x3450mm H) ESC(Electronic Stability Control): Yes Cargo Tank Dimension: standard Emission Standard:Euro 2 Multimedia System: Yes Reverse Shift Number: Gear Box Brand: FAST Tire: 12.00R20 Brand Name: SINOTRUK HOWO Segement: Heavy truck Type: Rear Tipping Rear Camera: None Passengers: 3 Engine Capacity: >8L Forward 6 Shift Number: Tire Number: 10 Drive Wheel: 6x4 Market Segement: Mining transportation Packaging Detail: Nude
Drained battery scrap (free of battery acid/fluid) including lead plates and plastic/rubber casing complete with caps. Purity : Complete Battery with full contents, except the liquid Car batteries are treated as hazardous waste. Drained / Dry Whole Intact Lead Batteries (RAINS) Lead Battery Scrap >> Drained / Dry Whole Intact Lead Batteries (RAINS) SCRAP DRAINED/DRY WHOLE INTACT LEAD BATTERIES : To be free of any liquid. Cases to be either plastic or rubber and be complete including caps. Non-lead (ni-cad, ni-fe, carbonaire, etc.) not acceptable. Seller Listings Drained / Dry Whole Intact Lead Batteries (RAINS) 6V1.3AH sealed lead acid battery. 1/Product Specification: Item No.:DHB613; Voltage:6V; Normal capacity:1.3AH/20hr; Dimension(L*W*H):97*24*52mm; Total height(with terminal):57mm; Weight:0.30kg; 2/Product Feature: (1)Maintenance-free operation.there is no need to check specific gravity of the electrolyte or add water to battery during float service life. (2)Low self-discharge rate, small internal resistance. (3)The unique construction and sealing techniques of the battery, add the ABS plastic crust that guarantee leakproof operation in and position with no adverse effect to capacity or service life. (4)With our high quality lead-tin-calcium alloy grids, it has a long usage life and deep discharge recoverability. (5)No pollution and no harm.
Cap (ML) Dia H 8.0 264 235 12.0 280 250 15.0 315 275
H.264 dvr card Specifications Dvr cards modelKav4000bKav8000 Video input4 channels (real time)8 channels (real time) Audio input4 channels (real time)8 channels (real time) Display rate120fps(ntsc), 100fps(pal)240fps(ntsc), 200fps(pal) Recording rate120fps(ntsc), 100fps(pal)240fps(ntsc), 200fps(pal) Resolution320*240.352*288s\w 640*480 Compression formatH.264 Connector modelD-type: bd15*2D-type: bd15*2 Dimension187.30mm*1044.44mm187.30mm*1044.44mm Hard wares requirements Os:windows2000\xp Cpu: pentium4 (2.6)(lowest) Memory: ram 256mb (lowest) Hardware: hdd 40gb (recommend) Display card: vga, ati, 9000 32mb(lowest) Direct x: 9.0(up grade) Specifications Support each engine with multi-card, a card for 8 channels, support pal\ ntsc, all channels can be work noninterference by each other at the same time. Support compress current\preview current\fold year\month\day\hour\min\sec, text. And fold the pictures, mosaic also. Support dynamic kavi picture pick-up Support 8 channels recording compress all the time. Provide the function of high -speed ball\middle speed ball\flat roof and alarm linkage. Equipment with the hardware watchdog functions and simulates video output. Provide full-scale hypo-exploiters bag function, it can be applied to the system development, e.G.; security surveillance\medical treatment\communication and bank etc. Capture the dynamic picture to jpg static picture deposit set. Kangtree(at)126(dot)com Paper box 0.5kg
We have top quality drained acid car batteries scrap for sale at desirable quantities and at very good negotiable prices. We ship to all destinations. contact now with your email address so that we can send you more details directly. Drained battery scrap (free of battery acid/fluid) including lead plates and plastic/rubber casing complete with caps. Purity : Complete Battery with full contents, except the liquid Car batteries are treated as hazardous waste. Drained / Dry Whole Intact Lead Batteries (RAINS) Lead Battery Scrap >> Drained / Dry Whole Intact Lead Batteries (RAINS) SCRAP DRAINED/DRY WHOLE INTACT LEAD BATTERIES : To be free of any liquid. Cases to be either plastic or rubber and be complete including caps. Non-lead (ni-cad, ni-fe, carbonaire, etc.) not acceptable. Seller Listings Drained / Dry Whole Intact Lead Batteries (RAINS) 6V1.3AH sealed lead acid battery. 1/Product Specification: Item No.:DHB613; Voltage:6V; Normal capacity:1.3AH/20hr; Dimension(L*W*H):97*24*52mm; Total height(with terminal):57mm; Weight:0.30kg; 2/Product Feature: (1)Maintenance-free operation.there is no need to check specific gravity of the electrolyte or add water to battery during float service life. (2)Low self-discharge rate, small internal resistance. (3)The unique construction and sealing techniques of the battery, add the ABS plastic crust that guarantee leakproof operation in and position with no adverse effect to capacity or service life. (4)With our high quality lead-tin-calcium alloy grids, it has a long usage life and deep discharge recoverability. (5)No pollution and no harm.
We have top quality drained acid car batteries scrap for sale at desirable quantities and at very good negotiable prices. We ship to all destinations. contact now with your email address so that we can send you more details directly. Drained battery scrap (free of battery acid/fluid) including lead plates and plastic/rubber casing complete with caps. Purity : Complete Battery with full contents, except the liquid Car batteries are treated as hazardous waste. Drained / Dry Whole Intact Lead Batteries (RAINS) Lead Battery Scrap >> Drained / Dry Whole Intact Lead Batteries (RAINS) SCRAP DRAINED/DRY WHOLE INTACT LEAD BATTERIES : To be free of any liquid. Cases to be either plastic or rubber and be complete including caps. Non-lead (ni-cad, ni-fe, carbonaire, etc.) not acceptable. Seller Listings Drained / Dry Whole Intact Lead Batteries (RAINS) 6V1.3AH sealed lead acid battery. 1/Product Specification: Item No.:DHB613; Voltage:6V; Normal capacity:1.3AH/20hr; Dimension(L*W*H):97*24*52mm; Total height(with terminal):57mm; Weight:0.30kg; 2/Product Feature: (1)Maintenance-free operation.there is no need to check specific gravity of the electrolyte or add water to battery during float service life. (2)Low self-discharge rate, small internal resistance. (3)The unique construction and sealing techniques of the battery, add the ABS plastic crust that guarantee leakproof operation in and position with no adverse effect to capacity or service life. (4)With our high quality lead-tin-calcium alloy grids, it has a long usage life and deep discharge recoverability. (5)No pollution and no harm.
•displaying is synchronized with recording •USB2.0 flash disk backup •compatible of ntsc/pal format •4channel mini dvr with 7"lcd monito •displaying &recording:120fps for pal, 100fps for ntsc •support symbian, windows, blackberry, iphone, android system for mobile phone surveillance •support chinese, english, french, spanish, russian, portuguese •support VGA output •USB mouse, remote controller, ptz control. Operation system Rtos/linux System control Remote control Compression h.264 Video i/o:ntsc:4ch bnc input/1ch bnc output Pal: 4ch bnc input/1ch bnc output Audio i/o: 1ch bnc input/ 1ch bnc output Displaying speed Ntsc:120 fps(4 x 30 fps ) Pal:100 fps(4 x 25 fps ) Recording speed Ntsc:120 fps pal:100 fps Recording mode Manual, schedule, alarm, motion &detection; Image quality:high, middle, low are selectable Recording resolution 704 x 240, 352 x 240(ntsc) 704 x 288, 352 x 288(pal) Playing mode 1ch or 4ch Search mode:by time/ event /channel Hdd Support 1pcs 1000g sata hdd(without hdd) Alarm i/o: no Network:ie/remote setup/remote ptz control/remote play back Remote control:yes Mouse control:usb1.1 mouse Usb backup Usb2.0 flash disk Ptz control: pelco-d, pelco-p, rs-485 port, zoom Language:simplified chinese, old chinese, english, spanish Monitor: 7 inch lcd monitor Power:dc 12v3a Software upgrade:usb2.0 flash disk Power supply: 12v dc Working temperature: -30°c~+60°c Working humidity: 10%-90%. N.W: 1.8kg Dimensions(l x w x h):200(l)x 160(w) x 60(h)mm Packing details: Pcs/ctn: 10pcs/ctn Kg/ctn: 21kg/ctn Dimension/ctn:59(l)x31(w)x50(h)cm.
6V1.3AH sealed lead acid battery. 1/Product Specification: Item No.:DHB613; Voltage:6V; Normal capacity:1.3AH/20hr; Dimension(L*W*H):97*24*52mm; Total height(with terminal):57mm; Weight:0.30kg; 2/Product Feature: (1)Maintenance-free operation.there is no need to check specific gravity of the electrolyte or add water to battery during float service life. (2)Low self-discharge rate, small internal resistance. (3)The unique construction and sealing techniques of the battery, add the ABS plastic crust that guarantee leakproof operation in and position with no adverse effect to capacity or service life. (4)With our high quality lead-tin-calcium alloy grids, it has a long usage life and deep discharge recoverability.
Drained / Dry Whole Intact Lead Batteries (RAINS) Lead Battery Scrap >> Drained / Dry Whole Intact Lead Batteries (RAINS) SCRAP DRAINED/DRY WHOLE INTACT LEAD BATTERIES : To be free of any liquid. Cases to be either plastic or rubber and be complete including caps. Non-lead (ni-cad, ni-fe, carbonaire, etc.) not acceptable. Seller Listings Drained / Dry Whole Intact Lead Batteries (RAINS) 6V1.3AH sealed lead acid battery. 1/Product Specification: Item No.:DHB613; Voltage:6V; Normal capacity:1.3AH/20hr; Dimension(L*W*H):97*24*52mm; Total height(with terminal):57mm; Weight:0.30kg; 2/Product Feature: (1)Maintenance-free operation.there is no need to check specific gravity of the electrolyte or add water to battery during float service life. (2)Low self-discharge rate, small internal resistance. (3)The unique construction and sealing techniques of the battery, add the ABS plastic crust that guarantee leakproof operation in and position with no adverse effect to capacity or service life. (4)With our high quality lead-tin-calcium alloy grids, it has a long usage life and deep discharge recoverability.
Drained / Dry Whole Intact Lead Batteries (RAINS) Lead Battery Scrap >> Drained / Dry Whole Intact Lead Batteries (RAINS) SCRAP DRAINED/DRY WHOLE INTACT LEAD BATTERIES : To be free of any liquid. Cases to be either plastic or rubber and be complete including caps. Non-lead (ni-cad, ni-fe, carbonaire, etc.) not acceptable. Seller Listings Drained / Dry Whole Intact Lead Batteries (RAINS) 6V1.3AH sealed lead acid battery. 1/Product Specification: Item No.:DHB613; Voltage:6V; Normal capacity:1.3AH/20hr; Dimension(L*W*H):97*24*52mm; Total height(with terminal):57mm; Weight:0.30kg; 2/Product Feature: (1)Maintenance-free operation.there is no need to check specific gravity of the electrolyte or add water to battery during float service life. (2)Low self-discharge rate, small internal resistance. (3)The unique construction and sealing techniques of the battery, add the ABS plastic crust that guarantee leakproof operation in and position with no adverse effect to capacity or service life. (4)With our high quality lead-tin-calcium alloy grids, it has a long usage life and deep discharge recoverability.
Drained / Dry Whole Intact Lead Batteries (RAINS) Lead Battery Scrap >> Drained / Dry Whole Intact Lead Batteries (RAINS) SCRAP DRAINED/DRY WHOLE INTACT LEAD BATTERIES : To be free of any liquid. Cases to be either plastic or rubber and be complete including caps. Non-lead (ni-cad, ni-fe, carbonaire, etc.) not acceptable. Seller Listings Drained / Dry Whole Intact Lead Batteries (RAINS) 6V1.3AH sealed lead acid battery. 1/Product Specification: Item No.:DHB613; Voltage:6V; Normal capacity:1.3AH/20hr; Dimension(L*W*H):97*24*52mm; Total height(with terminal):57mm; Weight:0.30kg; 2/Product Feature: (1)Maintenance-free operation.there is no need to check specific gravity of the electrolyte or add water to battery during float service life. (2)Low self-discharge rate, small internal resistance. (3)The unique construction and sealing techniques of the battery, add the ABS plastic crust that guarantee leakproof operation in and position with no adverse effect to capacity or service life. (4)With our high quality lead-tin-calcium alloy grids, it has a long usage life and deep discharge recoverability.
