June 29, 2017

12 Volt 7.5 Amp Hour Lithium Iron Phosphate Batteries designed to be a direct replacement for SLA Batteries

Lithium replacement for SLA and Gel batteries from PowerStream with high capacity and high power

More lithium replacements for SLA batteries

12 Volt 50 Amp hour lithium iron phosphate battery 19 lbs

12V 50AH lithium iron phosphate pack 19 lbs

12V 4.5AH Lithium Iron Phosphate lead acid replacement

Lithium 7.5 Amp Hour (AH) battery which can source up to 30 amps. Suitable for lanterns, security systems, and bicycle lights. One of the most popular SLA sizes!

These batteries have internal electronics to allow them to be used as a drop-in replacement for the equivalent sealed lead acid battery. They can be charged with lead acid chargers, and the 12.8 volt potential is very close to the 12.9V open circuit voltage of the lead acid chemistry.

To be even more cost-effective, LiFeP batteries are among the longest lived batteries ever developed. Test data in the laboratory show up to 2000 charge/discharge cycles. Our cells typically have more than 1000 cycles in service.

These batteries are excellent for use in motorcycles, snowmobiles, jet skis, etc., (see application note below) because they do not need maintenance during the off season. There is no equivalent to sulfation and the batteries can be stored in any state of charge without worry of degradation. We recommend 50-100% charge before storage. Another advantage is that running the battery completely down (i.e. leaving the parking light on for a week) will not damage the battery at all, unlike the SLA and Gel batteries, since it has a low-voltage disconnect circuit.

Prices	Quantity	1-10	11-50	51+
LFP128075 12V 7.5AH lithium iron phosphate battery pack	Not in stock, sorry.	$135	$122.50	$115

12V 1.3A lithium iron phosphate battery chargers

12V, 1.3A Wall mount lithium iron phosphate battery charger.
Will charge the LFP128075 in about 6 hours

12V 3.2A Desktop lithium iron phosphate battery charger.
Will charge the LFP128075 in about 2.5 hours.

Advantages and Benefits:

Longer battery life - will last 3-5x longer than an equivalent SLA or VRLA battery
Lightweight - 30% of the weight of an SLA 12V 4.5AH lead acid battery
Wide temperature performance
Can be safely charged with a lead acid battery charging system
Low self-discharge
Maintains higher voltage during discharge than lead acid
Can store at any state of charge without degradation
Safer than traditional lithium ion batteries, hermetically sealed
Built in over charge and over discharge protection
Built in over current protection
Product Type: Replacement for 12V 17Ah Lead Acid Battery
No memory effect
Built in short circuit protection
Applications: Perfect for motorcycle starter, 12VDC power, medical equipment, LED light power supply, solar power

Note: these can be used in parallel to increase the capacity, but they cannot be used in series to increase the voltage.

Parameter
Item #	LFP128075
Battery Type:	Lithium-Iron Phosphate (LiFePO4)
Capacity:	7.5Ah
Energy Stored	96 Watt-Hours
Nominal Voltage:	12.8V		SLA is 12.9 V
Voltage range during discharge	14.6V to 10V
Weight:	1.04kg	2.3 lbs	SLA is typically 6 lbs
Dimension (L x W x H)	151 x 65 x 99 mm	5.94 x 2.56 x 3.86 inches	5 15/16 x 2 9/16 x 3 13/16 inches
Cycle Life	1200+ discharge cycles to 20% remaining charge	>800 full discharge cycles with 80% recoverable capcity	SLA is typically 300 cycles
Charge Method	CC/CV to 14.6V	Will work with modern lead acid chargers including automotive charging systems
Normal charge current	1.5 Amps	Lower charge currents are OK
Maximum Pulse Discharge Current	30 Amps	30 seconds max
Maximum charge current	7.5 Amps
Maximum continuous discharge current	15 Amps
Nominal continuous discharge current	4 Amps
Charge Temperature	Charging	0°C to 60°C
Discharge Temperature	Discharging	-10°C to 60°C
Storage Temperature	0°C to 25°C	1 year
	-5°C to 35°C	3 months

Mounting position	Can be mounted on any side, or upside-down
Warranty:	30-Day Money Back Guarantee. Full One Year Warranty.

This LiFePO4 battery will replace the following sealed lead acid batteries
BP7-12 BP7.5-12 BP8-12 HR8-12 HR9-12 EP7-12 EVP7-12 EVX-1270 GH1270 HR1270 PXL12072 PX12090 PWL12V7 PE12V7.2F1 CFM12V6 HP7-12 JC1260 LCR12V7.2P LCR12V7.2P1 LC-R127R2P LC-R127R2P1 PS-1270F2 UP1270 KB1270 NP7-12 NP8.5-12 NP7-12FR NPX-35

** Application note: Starting small engines. This battery will source 30-40 amps during engine starting, which is over half a horsepower. This is plenty of power to start most small engines. HOWEVER we have found that this might not be enough to start some high compression engines, particularly motorcycle racing engines and even some lawn mower engines. Please verify the current you need before ordering, because we will charge you a 15% restocking fee plus shipping if you return it.

Reviews

Thanks. I'm a photographer and I ordered one a while back and recelled a battery for a broncolor Mobil strobe. It's awesome- the normal SLA battery would last about a half day on a catalog shoot but the lithium lasted 3 full days and still wasn't low. I'll tell all my photographer friends about them.--John R

Much safer than any other lithium ion technology

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Tuesday, 03-Dec-2024 12:27:33 EST

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