12V DC12-28S VRLA Deep Cycle Batteries
Basic Info
Model No.: DC12-28S
Product Description
DC (AGM Deep Cycle) series is specially designed for frequent cyclic discharge.
By using strong grids and specially designed active material, the DC series battery offers 30% more cyclic life than the standby series.
1. Long shelf life
It can be stored for a long time period and no need to recharge during storage. Battery left-over capacity can be as high as 70% after being stored for 1 year and can be restored to 85% of its full capacity when fully recharged.
2. Over-discharge performance under low voltage
This battery can be restored to 80% of its full capacity while Others only being rendered to failure because of the sulfuration of the sulfur-acid and its consequent maintenance, after subject to a long period of repeated over-discharging due to frequently engine igniting, lighting and insufficient charge for the battery caused by short-distance driving and low speed.
3. Over-discharge performance under high voltage
Being charged at 16V(not recommended, though, this battery can be as high as 95% of its full capacity, no drying up in the electrolyte due to little gas releasing and all released gas being absorbed by the plates, while this kind of sealed lead-acid battery usually being charged by an external 14.8V charger which is designed with different emphasis between amperage and voltage(because the charge voltage for flooding lead-acid battery is usually at 16V, so the prevalent charge voltage is 16V, it will be soon rendered useless caused by drying out of the electrolyte if the ordinary battery being charged by a 16V external charger.
4. Quick charge acceptance
This battery can quickly absorb the momentary charging energy generated by vehicle _borne generator and braking, the testing date shows that it can absorb 70% of the energy released while others only 40%, after being charged under this kind of condition for 1 hour.
5. High multiple rates starting performance
Small in internal resistance and self-discharge, normal temperature starting discharge multiple rates can be as high as 8C20 while other ordinary battery can only reach 6C20, so this battery can be used to substitute high power battery.
6. Super long life span
This battery's life span is twice as long as ordinary battery's due to its slow capacity attenuate rate under repeated deep discharge cycles.
7. Super long life span Battery's consistency
The consistency and balanced discharge performance rendered special match for battery working group unnecessary and only need to replace the damaged one in case there is any, thus speeding the responsiveness of post-sale service.
Model Voltage Capacity Weight Terminal Dimension Internal Resistance (v) (Ah) (kg) (L*W*H-TH)(mm) mΩ DC6-180 6 180 25.6 F12 306*168*220(227) 2.2 DC6-200 6 200 29 F14/F16 322*177.5*226(231) 1.8 DC6-225 6 225 30.5 F14/F16 322*177.5*226(231) 1.5 DC6-225S 6 225 32 F14 243*187*275(275) 1.9 DC12-26 12 26 8.1 F3/F13 166*178*125(125) 11.5 DC12-26S 12 26 8.3 F7/F11 165*125*174(174) 11.5 DC12-28S 12 28 8.8 F7/F11 165*125*174(174) 9 DC12-40 12 40 13 F4/F11 198*166*169(169) 8 DC12-50 12 50 15.5 F11/F15 250*160*178（183） 7 DC12-55 12 55 16.5 F11/F15 229*138*211(216) 6 DC12-65 12 65 19.5 F5/F11 350*167*182(182) 6 DC12-80 12 80 23 F5/F11 350*167*182(182) 5.5 DC12-100 12 100 29.5 F5/F12 328*172*215(220) 5 DC12-100S 12 100 27 F12/F15 306.5*168.5*210(215) 6 DC12-120 12 120 34.5 F5/F12 407*177*225(225) 4.5 DC12-120S 12 114 30 F5/F12 328*172*215(220) 5 DC12-134 12 134 39 F5/F12 340*173*280(287) 4.4 DC12-145 12 145 44 F5/F12 340*173*280(287) 4 DC12-150 12 150 43 F5/F12 483*170*241(241) 5 DC12-160 12 160 48 F5/F12 532*207*214(219) 4.5 DC12-180 12 180 52 F12/F16 532*207*214(219) 4.2 DC12-190 12 190 56 F12/F16 532*207*214(219) 4 DC12-200 12 200 59 F10/F16 522*240*219(224) 3.5 DC12-225 12 225 63 F10/F16 522*240*219(224) 3.2 DC12-230 12 230 67 F10 521*269*204(209) 3 DC12-260 12 260 72 F14 521*268*220(225) 2.6
Product Categories : VRLA Stationary Batteries > Deep Cycle Batteries