EV34 12 volt Sealed Lead Acid Battery 65ah 20hr Car Battery For Golf Buggies

EV34 12 volt Sealed Lead Acid Battery 65ah 20hr Car Battery For Golf Buggies

With the continuous development of the world economy, energy and environmental requirements are getting higher and higher, with the battery as a driving force more and more vehicles, electric vehicles with lead-acid batteries as a kind of clean and pollution-free green energy consumption The favor of the people.EV lead-acid batteries are mainly used for a variety of electric tour buses, electric vehicles, electric tricycles, golf carts, electric patrol cars, electric cruise ships as a supporting power DC power supply.

>Main Features

1. EV (Electric Vehicle) series is specially designed for frequent deep cycle discharge.

2. By using the specially designed active material and strong grids,EV series sealed lead acid battery offers reliable performance

   in high load situationsand can deliver more than 300 cycles at 100% DOD.

3. Suitable for mobility scooters, electric wheel chairs, golf buggies etc.

 

>Specification

 

Battery Model No.		EV34
Nominal Voltage		12V
Capacity	20HR(5.25V)	65Ah
(25ºC)	10HR(5.25V)	50.5Ah
Dimension	Length	258±2mm
	Width	169±2mm
	Height	175.5±2mm
	Total height	180±2mm
Approx. Weight		20kg±4%
Terminal type		F14
Internal resistance		Approx 6mΩ
(Fully charged,25ºC)
Capacity affected by	40ºC	102%
temperature(20HR)	25ºC	100%
	0ºC	85%
	-15ºC	65%
Self-discharge	3month	Remaining Capacity:91%
(25ºC)	6month	Remaining Capacity:82%
	12month	Remaining Capacity:65%
Nominal operating temperature		25ºC±3ºC(77ºF±5ºF)
Operating	Discharge	-15ºC-50ºC(5ºF-122ºF)
temperature range	Charge	-10ºC-50ºC(14ºF-122ºF)
	Storage	-20ºC-50ºC(-4ºF-122ºF)
Float charging voltage		13.5 to 13.8V
(25ºC)		Temperature compensation:-18mV/ºC
Cyclic charging voltage		14.5 to 15V
(25ºC)		Temperature compensation:-30mV/ºC
Max charging current		19.5A
Max discharging current		650A(5sec.)
Designed floating life(20ºC)		10years

 

 

>Structure and composition

 

Component	Positive plate	Negative plate	Container	Cover	Separator	Electrolyte	Safety valve	Terminal
Raw material	Lead dioxide	Lead	ABS	ABS	AGM	Sulfuric acid	Rubber	Copper

 

 

>Constant Current Discharge Characteristics(A,25ºC)

 

F.V/Time	10min	15min	30min	60min	2h	3h	4h	5h	8h	10h	20h
9.6V	142	109	65.3	40.2	23.8	16.9	13.7	11.7	8.02	6.62	3.51
9.9V	137	107	64.0	39.6	23.6	16.8	13.6	11.6	7.98	6.60	3.50
10.2V	132	103	62.1	38.6	23.4	16.7	13.5	11.5	7.92	6.58	3.49
10.5V	126	99.2	60.6	37.8	23.0	16.6	13.4	11.4	7.87	6.55	3.47
10.8V	119	93.9	58.3	36.6	22.5	16.1	13.0	11.1	7.63	6.50	3.45

 

 

>Constant Power Discharge Characteristics(Watt,25ºC)

 

F.V/Time	10min	15min	30min	60min	2h	3h	4h	5h	8h	10h	20h
9.60V	1530	1199	733	458	275	199	161	138	95.3	79.0	42.1
9.90V	1484	1170	718	451	273	198	160	137	94.7	78.9	42.0
10.2V	1423	1127	696	440	271	196	159	136	94.1	78.6	41.9
10.5V	1362	1089	679	430	267	195	157	135	93.4	78.2	41.6
10.8V	1286	1031	655	417	260	189	153	131	90.6	77.6	41.3

 

 

>Workshop scene

 

>FAQ

 

Q1: How to choose the right battery?

A1: Tell us your demand, then our sales will recommend a suitable battery for you.

Q2. Do you have any MOQ limit?

A2: Yes, we have MOQ for mass production, it depends on the different model numbers. 50-500pcs sample order is available.

 

for sample checking is available.

Q3. Is it OK to print my logo on the product?

A3: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q4: How to solve the technical problem?

A4: 24 hours after-service consultancy just for you and to make your problem to solve easily.

Q5:. What certificate your company have?

A5: ISO 9001, ISO 14001, OHSAS 18001, CE, UL, IEC 61427 test report, Patent for gel technology and other Chinese honor.