12V 33ah Lead Acid Battery for Power Bank/Cleaning Machine/Pack/Wheelchair/UPS/Security

• Customization: Available
• Type: Lead-Acid Batteries
• Usage: UPS, Electric Power, Lighting
• Model NO.: FBR12-33 33ah
• Nominal Voltage: 12V
• Discharge Rate: Low Discharge Rate
• Shape: Square Battery
• Electrolyte: Acid
• Installation: Fixed
• Rechargeable: Chargeable
• Color: Black/Gray/Customized
• Application: Inverter, Solar&Wind, EPS, Electric Vehicle
• Certificate: CE, ISO, Ts16949, SGS, RoHS
• Transport Package: Carton with Pallet
• Specification: 54*54*64cm
• Trademark: FOBERRIA
• Origin: Made in China
• HS Code: 8507200000
• Production Capacity: 10000PCS/Day

Product Description

>Main Features

1.Using oxygen recombination technology: maintenance-free
2.PbCaSn alloy for plate grids: less gassing, less self-discharging
3.High quality AGM separator: extend cycle life and prevent micro short circuit
4.ABS material: increase the strength of battery container. (Flame-retardant ABS is optional);
5.High purity raw material: ensure low self discharge rate
6.Silver-coated copper terminals (T1, T2 terminal), brass insert terminals and lead terminals improve the electric conductivity.

> Applications for Factory 12V 150ah Sealed Lead Acid Gel Solar Battery Free Maintenance Battery
1.Electricity& Communication System
2.Solar &Wind Energy Storage System
3.Uninterrupted Power Supply system(UPS)
4.Emergency Power Supply system(EPS)
5.Emergency Lighting System &Small Lamp
6.Control Equipments
7.Medical Equipment
8.Railway, Aerospace and navigation
9.EV




>Specification

Battery Model No.		FBR12V33AH
Nominal Voltage		12V
Capacity (25ºC)	20HR(5.25V)	33Ah
	10HR(5.25V)	22.4Ah
	1HR(4.80V)	15.2Ah
Dimension	Length	166±2mm
	Width	175±2mm
	Height	125±2mm
	Total height	125±2mm
Approx. Weight		7.6kg±4%
Terminal type		F14
Internal resistance (Fully charged,25ºC)		Approx 15mΩ
Capacity affected by temperature(20HR)	40ºC	102%
	25ºC	100%
	0ºC	85%
	-15ºC	65%
Self-discharge (25ºC)	3month	Remaining Capacity:91%
	6month	Remaining Capacity:82%
	12month	Remaining Capacity:65%
Nominal operating temperature		25ºC±3ºC(77ºF±5ºF)
Operating temperature range	Discharge	-15ºC-50ºC(5ºF-122ºF)
	Charge	-10ºC-50ºC(14ºF-122ºF)
	Storage	-20ºC-50ºC(-4ºF-122ºF)
Float charging voltage (25ºC)		13.5 to 13.8V Temperature compensation:-18mV/ºC
Cyclic charging voltage (25ºC)		14.5 to 15V Temperature compensation:-30mV/ºC
Max charging current		7.2A
Max discharging current		360A(5sec.)
Designed floating life(20ºC)		5years

 

>Structure and composition

Component	Pos. plate	Neg. 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	71.9	55.4	33.2	20.4	12.1	8.58	6.93	5.92	4.07	3.36	1.78
9.9V	69.8	54.1	32.5	20.1	12.0	8.53	6.89	5.89	4.05	3.35	1.78
10.2V	66.9	52.1	31.5	19.6	11.9	8.47	6.85	5.85	4.02	3.34	1.77
10.5V	64.0	50.3	30.7	19.2	11.7	8.42	6.80	5.81	3.99	3.32	1.76
10.8V	60.4	47.7	29.6	18.6	11.4	8.16	6.59	5.63	3.87	3.30	1.75

>Constant Power Discharge Characteristics(Watt,25ºC)
 

F.V/Time	10min	15min	30min	60min	2h	3h	4h	5h	8h	10h	20h
9.60V	777	609	372	232	140	101	81.5	70.0	48.4	40.1	21.4
9.90V	754	594	365	229	139	100	81.1	69.6	48.1	40.0	21.3
10.2V	723	572	354	223	138	100	80.5	69.1	47.8	39.9	21.3
10.5V	691	553	345	219	136	99	79.9	68.7	47.4	39.7	21.1
10.8V	653	524	332	212	132	96	77.5	66.6	46	39.4	21.0