Specification:

Yingyeda GEL series battery is manufactured with special separators and silica gel immobilizing the electrolyte inside the battery. The proven silica gel technology can improve battery cycle life and performance at wider temperature range. The deep discharge cycle life is increased 50% compared with the general purpose series battery.

Nominal Voltage		12 V
Capacity (25℃)		4AH---250AH
Internal resistance (Fully charged, 25℃)		Approx. 6.5mΩ
Capacity affected by temperature (10HR)	40℃	102%
	25℃	100%
	0℃	85%
	-15℃	65%
Self-discharge (25℃)	3 month	Remaining Capacity: 91%
	6 month	Remaining Capacity: 82%
	12 month	Remaining Capacity: 65%
Nominal operating temperature		25℃±3℃(77℉±5℉)
Operating temperature range	Discharge	-15℃～50℃(5℉～122℉)
	Charge	-10℃～50℃(14℉～122℉)
	Storage	-20℃～50℃(-4℉～122℉)
Float charging voltage(25℃)		13.50 to 13.80V Temperature compensation:-18mV/℃
Cyclic charging voltage(25℃)		14.50 to 14.90V Temperature compensation:-30mV/℃
Maximum charging current		16.5A
Terminal material		Copper
Maximum discharge current		550A(5 sec.)
Designed floating life(20℃)		12 years

Technical Reference 12VSeries (Regular Type)

Item No	Voltage(V)	Capacity (AH)	Dimension (L*W* H*Total Height) (mm)	Net Weight(± 4%kg)
NP4-12	12	4	90*70*101*107	1.40
LP7-12	12	7	151*65*94*100	2.10
LP12-12	12	12	151*98*95*101	3.50
LP17-12	12	17	181*77*167*167	5.00
LP24-12	12	24	165*125*175*180	7.90
LP38-12	12	38	197*165*175*175	11.50
LP55-12	12	55	229*138*205*226	16.02
LP65-12	12	65	350*166*178*178	20.28
LP100-12	12	100	330*172*214*238	27.56
LP120-12	12	120	407*173*208*237	35.05
LP150-12	12	150	485*170*242*242	43.05
LP200-12	12	200	520*240*218*224	57.62
LP250-12	12	250	520*269^220*249	74.00

Features:

(1) High reliability and High charging efficiency

(2) Completely Maintenance-Free

(3) Non-Spillable design

(4) Deep cycle performance and Longer service life

(5) Living up to prevailing standards

(6) Low self-discharge

(7) ABS case (can be made with flame retardant V0)

(8) No memory effect after repetitious usage or discharges

(9) Explosion Proof

(10) Environmentally friendly

(11) Safety valve regulated system

(12) Operating in any position

(13) The operating ambient temperature -20ºC to +60ºC

Applications:

(1) Solar/Wind Power System

(2)Telephone switchboard, electric equipments, medical equipments, instruments, and meters

(3) Computer, uninterrupted power source (UPS)

(4) Power transmission and transformer station, switch control, Emergency lighting and accident lighting

(5) Fire fighting, safety device, and alarm monitoring

(6) Aviation, spaceflight, and power storage

(7) Automatic office system

(8) Radio communication system

(9) Photovoltaic water pump system

(10) Portable electric appliances and mining system

(11) Solar signal light, solar street light, solar lawn lamp, solar traffic light, solar warning light

(12) Sea island border post electrical power supply system

(13) Remote control power supply

(14) Surveying and mapping base station etc.

 

http://www.yingyedabattery.com/